Un-framed version or Framed version Mirror sites: (Main page) (thistlethwaites mirror)

All active SN
over mag 17.0
NameMagType
AT2017mo13.6CV
2017jd14.8Ia
2016iae15.0*Ic
AT2016jbu15.2LBV
ASASSN-16oq15.4*Ia
AT2017md15.7YSO
ASASSN-16ov15.8Ia
ASASSN-16pl15.9Ia
2016gfy15.9*II
2016itd16.0*Ia
2017hn16.1Ia
2016jfu16.1IIP
ASASSN-16pk16.1Ia
AT2017mf16.2unk
ASASSN-16oz16.2Ia
ASASSN-16pd16.3Ia
2016iuh16.3*Ia-91bg
ASASSN-17af16.4Ia
ASASSN-16pb16.4Ia
ASASSN-16oy16.4*II
ASASSN-16ol16.4*Ia
ASASSN-17am16.5Ia
2016iyx16.5Ia
2016ivt16.5*Ia
ASASSN-16nm16.5*Ia
2017hr16.6Ia
ASASSN-17ac16.6Ia
ASASSN-16no16.6*Ia
2016hgm16.6II
AT2016iot16.7*unk
AT2016ihw16.7*unk
ASASSN-17at16.7Ia
2016jft16.7IIP
2016iuc16.7*Ia
ASASSN-16of16.7*Ia
M1339016.8*Ia
AT2017jn16.8unk
AT2016jgw16.8unk
ASASSN-16oo16.8*Ia
ASASSN-16np16.8*Ia
M31-12e?16.9He/Nn
M0815016.9unk
ASASSN-17ap16.9unk
AT2016isr16.9*unk
ASASSN-16on16.9*unk
ASASSN-16oh16.9*unk
ASASSN-17aj16.9Ia
2016ioq16.9*Ia
2016hvl16.9Ia

* - last observation is over one month old.  

A long time ago, in a galaxy far far away, a star exploded.   This star exploded so violently that for a few weeks the star outshone its parent galaxy.   This type of explosion is called a Supernova.   The last one in our galaxy was 400 years ago, making us about 300 years overdue for the next one.   On this web page you will find a list of the currently observable supernovae, along with information on their location, reference images, and their last reported brightness.   The data on this page comes from CBET and ATEL circulars.   Data also comes from IAU's Transient Name Server web page.   These web pages have brought you the latest in supernovae data and images since April 1997.   19 years and counting.

.   For yesterday's updates, go to the updates page.

News: AT2017be is an LBV in NGC 2537.   AT2016ixj and AT2016ixk were both discovered by PS1 in ESO 552-G22.   We are now well over 6,200 discoveries for the year. That's almost 30% of the total number of supernova discoveries.   http://www.RochesterAstronomy.org/snimages is working again.   Please note my new e-mail address: dbishopx at gmail.com.   Dan Green via the TOCP no longer will be officially naming supernovae.   The IAU's Transient Name Server is now the official way to post your discoveries.   This is the TNS getting started page.   For supernovae light curves, look at the new Open supernova Catalog (see OCS links).   Please check the mirror site: http://www.supernova.thistlethwaites.com/snimages/.   Please see Padova-Asiago Supernova Group for the latest spectra.   A new paper throws some cold water on the Type Ia standard candle theory, making accurate light curves of these objects even more important (article).   For the year 2017, 210 supernovae (23 CBAT, 160 unconfirmed, and 27 other sources) have been reported. (6390 last year)   The brightest SN of the year is 2016coj (Mag 13.0), followed by ASASSN-16fp (Mag 13.8).

New features: The Active supernovae page is a version of this page which is designed to be easier to read.   I've done extensive work recently in the Archives.   If anybody knows who some of the "unknown" discoverers are, please let me know.   Does anybody know of a grant that I could apply to for supporting this page? I probably spend about 2 hours a night working on it.   Please note my backup e-mail address: dbishopx at gmail.com .  To turn off the icons, use this link.   I am (re)starting a supernova e-mail list.   Please sign up if interested.   VSNet is partially back up!   LOSS ask people who discover supernovae to provide an offset from a nearby star to make spectroscopy easier.  

AT2017mr, (= ATLAS17ajw) TNS discovered 2017/01/21.376 by ATLAS
Found in an anonymous galaxy at R.A. = 06h00m07s.300, Decl. = +47°32'12".34
Located 0".0 east and 0".0 north of the center of the host galaxy
Mag 17.2:1/21, Type unknown

AT2017mq, (= ATLAS17ajr) TNS discovered 2017/01/20.633 by ATLAS
Found in an anonymous galaxy at R.A. = 12h28m58s.700, Decl. = +31°39'37".70
Located 0".0 east and 0".0 north of the center of the host galaxy
Mag 17.7:1/20, Type unknown

AT2017mp, (= ATLAS17akb) TNS discovered 2017/01/13.387 by ATLAS
Found in an anonymous galaxy at R.A. = 05h36m42s.560, Decl. = +51°35'29".26
Located 0".0 east and 0".0 north of the center of the host galaxy
Mag 18.1:1/13, Type unknown

AT2017mg, TNS discovered 2017/01/20.855 by PMO-Tsinghua Supernova Survey (PTSS)
Found in an anonymous galaxy at R.A. = 13h31m51s.690, Decl. = +28°54'03".65
Located 0".0 east and 0".0 north of the center of the host galaxy
Mag 19.2:1/20, Type unknown

AT2017mf, TNS discovered 2017/01/21.088 by Fabio Briganti (ISSP)
Found in NGC 5541 at R.A. = 14h16m31s.000, Decl. = +39°35'12".02
Located 0".0 east and 0".0 north of the center of NGC 5541 (Discovery image)
Mag 16.2:1/21, Type unknown (References: SN 2006cb)

AT2017me, (= ATLAS17ajs) TNS discovered 2017/01/20.588 by ATLAS
Found in KUG 1125+276 at R.A. = 11h27m54s.520, Decl. = +27°20'44".79
Located 0".0 east and 0".0 north of the center of the KUG 1125+276
Mag 17.7:1/20, Type unknown (zhost=0.032668)

2017lw, TNS discovered 2017/01/06.100 by Dark Energy Survey at R.A. = 00h33m51s.250, Decl. = -42°37'06".13 Mag 21.1:1/6, Type Ia (z=0.186) (References: ATEL 9980)

AT2017lv, (= ATLAS17ajn) TNS discovered 2017/01/14.626 by ATLAS
Found in ESO 440-G1 at R.A. = 11h44m26s.540, Decl. = -28°27'27".22
Located 0".0 east and 0".0 north of the center of ESO 440-G1
Mag 18.3:1/14, Type unknown

2000ch (= Nova NGC 3432) (= PSN J10524126+3640086) (= TCP J10524126+3640086) (= TCP J10524126+3640089) IAUC 7415 discovered 2000/05/03.2 by Lick Observatory Supernova Search
Found in NGC 3432 at R.A. = 10h52m41s.40, Decl. = +36°40'08".5
Located 123" east and 180" north of the center of NGC 3432
Mag 17.8:4/23/2014 (17.0:03/02), Type LBV (z=0.002) (References: ATEL 4891, IAUC 7417, 7419, 7421, CBAT TOCP, CBAT TOCP, CBAT TOCP)
2000ch images sub-page

2017ln, (= ASASSN-17at) TNS discovered 2017/01/19.540 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 11h38m33s.780, Decl. = +25°23'46".86
Located 0".0 east and 0".0 north of the center of the host galaxy
Mag 16.7:1/19, Type Ia (z=0.025) (zhost=0.025356) (References: ATEL 9980)

2017lm, (= ATLAS17aix) TNS discovered 2017/01/14.269 by ATLAS at R.A. = 03h01m32s.410, Decl. = -15°00'57".19 Mag 18.1:1/14, Type Ia (z=0.03052) (References: ATEL 9981)

MASTER OT J081506.13+381123.3, ATEL 9971 discovered 2017/01/16.017 by MASTER robotic Net
Found in PGC 2120251 at R.A. = 08h15m06s.130, Decl. = +38°11'23".30
Located 11".0 east and 2".8 north of the center of PGC 2120251 (Discovery image)
Mag 16.9:1/16, Type unknown

2017le, (= ATLAS17agh) TNS discovered 2017/01/04.560 by ATLAS at R.A. = 11h10m27s.200, Decl. = +28°41'42".33 Mag 18.9:1/4, Type Ia (z=0.030) (References: ATEL 9972)

AT2017jl, (= ATLAS17air) TNS discovered 2017/01/16.219 by ATLAS
Found in an anonymous galaxy at R.A. = 00h57m31s.900, Decl. = +30°11'06".83
Located 0".0 east and 0".0 north of the center of the host galaxy
Mag 17.7:1/16, Type unknown

AT2017jk, (= kait-17D) TNS discovered 2017/01/15.588 by Lick Observatory Supernova Search
Found in an anonymous galaxy at R.A. = 16h45m14s.740, Decl. = +70°48'26".60
Located 0".0 east and 0".0 north of the center of the host galaxy (Discovery image)
Mag 18.4:1/15, Type unknown

AT2017je, (= ASASSN-17ap) ATEL 9965 discovered 2017/01/15.074 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 00h37m37s.500, Decl. = -34°29'50".20
Located 5".3 east and 7".2 north of the center of the host galaxy (Discovery image)
Mag 16.9:1/15, Type unknown (References: TNS)

2017jd, (= PS17hj) TNS discovered 2017/01/09.214 by PS1 Science consortium
Found in IC 5334 at R.A. = 23h34m36s.470, Decl. = -04°32'04".32
Located 0".0 east and 0".0 north of the center of IC 5334 (Discovery image) (Kunihiro Shima image)
Mag 14.8:1/13 (14.6:1/9), Type Ia (z=0.007) (offset 1.2) (References: ATEL 9962, ATEL 9973, TNS)

AT2016jgx, (= ATLAS17ahc) (= Gaia17acx) TNS discovered 2016/12/23.260 by ATLAS at R.A. = 23h57m25s.810, Decl. = +20°57'28".58 Mag 18.3:1/15, Type unknown (host anonymous galaxy) (References: Gaia observations)

2017hr, TNS discovered 2017/01/06.690 by Koichi Itagaki
Found in an anonymous galaxy at R.A. = 12h06m27s.390, Decl. = +28°08'19".70
Located 0".0 east and 0".0 north of the center of the host galaxy (Discovery image) (Wim Cuppens image)
Mag 16.6:1/12, Type Ia (z=0.0293)

2017hq, (= ASASSN-17am) ATEL 9957 discovered 2017/01/10.660 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in CGCG 73-79 at R.A. = 13h49m24s.000, Decl. = +08°30'26".50
Located 2".2 east and 0".2 north of the center of CGCG 73-79 (Discovery image)
Mag 16.5:1/11, Type Ia (zhost=0.037980) (z=0.0379) (References: ATEL 9967, TNS)

AT2017hp, (= ATLAS17agi) TNS discovered 2017/01/04.515 by ATLAS at R.A. = 08h32m00s.780, Decl. = +19°33'45".64 Mag 18.8:1/4, Type unknown

DES16C3dmp, ATEL 9953 discovered 2016/11/08.000 by Dark Energy Survey at R.A. = 03h31m28s.350, Decl. = -28°32'28".30 Mag 25.2:12/20, Type SLSN-I (z=0.5652)

2017hn, TNS discovered 2017/01/09.413 by R. Gagliano, R. Post, E. Weinberg, Jack Newton, and Tim Puckett
Found in UGC 8204 at R.A. = 13h07m39s.460, Decl. = +06°20'14".60
Located 0".75 east and 4".6 north of the center of UGC 8204 (Discovery image)
Mag 16.1:1/9, Type Ia (z=0.0238) (References: ATEL 9959)

2017hm, (= ASASSN-17aj) ATEL 9952 discovered 2017/01/09.619 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in MCG -2-30-3 at R.A. = 11h33m10s.580, Decl. = -10°13'18".41
Located 1".0 west and 25".5 north of the center of MCG -2-30-3 (Discovery image)
Mag 16.9:1/9, Type Ia (z=0.021) (zhost=0.021275) (References: ATEL 9968, TNS)

2017hl, (= ASASSN-17ai) ATEL 9952 discovered 2017/01/09.630 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in KUG 1204+171 at R.A. = 12h07m18s.830, Decl. = +16°50'26".02
Located 3".5 east and 3".2 south of the center of KUG 1204+171 (Discovery image)
Mag 17.3:1/9, Type Ib (z=0.023) (zhost=0.023073) (References: ATEL 9968, TNS)

2017hk, TNS discovered 2017/01/08.880 by Tsinghua-NAOC Transient Survey (TNTS)
Found in KUG 1242+263 at R.A. = 12h45m15s.310, Decl. = +26°05'07".10
Located 4".0 west and 4".0 north of the center of KUG 1242+263
Mag 17.9:1/8, Type IIP (zhost=0.059) (References: ATEL 9983)

AT2017fd, TNS discovered 2017/01/07.481 by R. Gagliano, R. Post, E. Weinberg, Jack Newton, and Tim Puckett
Found in an anonymous galaxy at R.A. = 13h56m37s.540, Decl. = +23°12'03".70
Located 0".0 east and 0".0 north of the center of the host galaxy
Mag 18.5:1/7, Type unknown (zhost=0.058509)

AT2017be, (= kait-17A) (= iPTF17be) TNS discovered 2017/01/06.508 by Lick Observatory Supernova Search
Found in NGC 2537 at R.A. = 08h13m13s.380, Decl. = +45°59'29".54
Located 0".0 east and 0".0 north of the center of NGC 2537 (Discovery image) (Andrea Mantero image) (Ron Arbour image)
Mag 17.4:1/17, Type LBV (zhost=0.001491) (References: ATEL 9954)

AT2017bd, (= DES16X2gap) TNS discovered 2017/01/03.100 by Dark Energy Survey at R.A. = 02h25m16s.200, Decl. = -05°53'12".55 Mag 19.7:1/3, Type Ia (z=0.053) (host PGC 3080370) (References: ATEL 9945)

2017bc, (= ASASSN-17af) ATEL 9951 discovered 2017/01/05.500 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in MCG -1-32-1 at R.A. = 12h19m50s.810, Decl. = -06°51'19".66
Located 4".0 west and 2".0 north of the center of MCG -1-32-1 (Discovery image) (Joseph Brimacombe image)
Mag 16.4:1/5, Type Ia (z=0.027) (zhost=0.026872) (References: ATEL 9945, TNS)

AT2017ai, (= ASASSN-17ae) (= Gaia17acp) ATEL 9948 discovered 2017/01/04.656 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 16h17m02s.500, Decl. = +10°41'35".10
Located 11".5 west and 0".3 south of the center of the host galaxy (Discovery image)
Mag 18.1:1/14 (17.5:1/4), Type Ia (zhost=0.050270) (References: TNS, Gaia observations)

2017ah, (= ASASSN-17ad) ATEL 9944 discovered 2017/01/04.553 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in CGCG 314-11 at R.A. = 11h10m01s.960, Decl. = +63°38'34".16
Located 2".138 west and 3".16 north of the center of CGCG 314-11 (Discovery image) (Masanori Mizutani image) (Joseph Brimacombe image)
Mag 17.4:1/4, Type Ia (zhost=0.032863) (References: TNS)

2017ad, (= ASASSN-17ac) ATEL 9939 discovered 2017/01/02.350 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 14h34m26s.170, Decl. = -38°28'11".50
Located 5".9 east and 1".5 south of the center of the host galaxy (Discovery image) (Joseph Brimacombe image)
Mag 16.6:1/4, Type Ia (z=0.033) (zhost=0.033320) (References: ATEL 9945, TNS)

AT2017B (= Gaia17abp), TNS discovered 2017/01/02.793 by Kunihiro Shima
Found in NGC 5685 at R.A. = 14h36m16s.010, Decl. = +29°54'22".60
Located 8".8 east and 7".7 south of the center of NGC 5685 (Discovery image) (Masanori Mizutani image) (Kunihiro Shima image) (Kunihiro Shima image) (Kunihiro Shima image)
Mag 18.6:1/7 (17.7:1/2), Type unknown (zhost=0.034611) (References: Gaia observations)

AT2017A, TNS discovered 2017/01/01.226 by Grzegorz Duszanowicz, Michal Zolnowski (RANSSP)
Found in UGC 10104 at R.A. = 15h57m28s.350, Decl. = +30°03'39".10
Located 5".0 east and 3".0 north of the center of UGC 10104 (Discovery image) (Grzegorz Duszanowicz image)
Mag 17.4:1/1, Type unknown (zhost=0.032826)

2016jgr, (= ASASSN-16pp) ATEL 9927 discovered 2016/12/31.080 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 23h42m37s.080, Decl. = -45°41'24".72
Located 1".5 east and 1".0 north of the center of the host galaxy (Discovery image)
Mag 17.3:12/31, Type IIn (z=0.0768) (References: ATEL 9932, TNS)

AT2016jgl, TNS discovered 2016/12/31.510 by Tsinghua-NAOC Transient Survey (TNTS)
Found in an anonymous galaxy at R.A. = 01h01m20s.110, Decl. = +32°13'35".20
Located 0".0 west and 1".0 north of the center of the host galaxy
Mag 19.0:12/31, Type unknown

AT2016jgk, (= PTSS-16suq) TNS discovered 2016/12/27.694 by PMO-Tsinghua Supernova Survey (PTSS) at R.A. = 07h13m27s.710, Decl. = +23°54'02".12 Mag 19.1:12/27, Type unknown

2016jga, (= ASASSN-16po) ATEL 9927 discovered 2016/12/24.140 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in AM 0204-600 at R.A. = 02h05m38s.640, Decl. = -59°47'58".96
Located 0".45 east and 0".03 south of the center of AM 0204-600 (Discovery image)
Mag 17.0:12/24, Type II (zhost=0.024300) (References: ATEL 9940, TNS)

2016jfu, TNS discovered 2016/12/30.758 by Masaki Tsuboi
Found in NGC 4793 at R.A. = 12h54m42s.600, Decl. = +28°56'26".00
Located 108".0 west and 7".2 north of the center of NGC 4793 (Discovery image) (Kunihiro Shima image) (Paolo Campaner image) (Northolt Branch observatory image) (Kunihiro Shima image) (Kunihiro Shima image) (Kunihiro Shima image) (Kunihiro Shima image) (Kunihiro Shima image) (Kunihiro Shima image)
Mag 16.1:1/6 (15.9:1/4), Type IIP (z=0.008) (zhost=0.008286) (References: ATEL 9923)

AT2016jbu, (= Gaia16cfr) TNS discovered 2016/12/01.596 by Gaia Photometric Science Alerts programme
Found in NGC 2442 at R.A. = 07h36m25s.955, Decl. = -69°32'55".26
Located 0".0 east and 0".0 north of the center of NGC 2442 (Berto Monard image) (Berto Monard image) (Joseph Brimacombe image) (Berto Monard image) (Berto Monard image) (Lus Lopes and Carlos Soares image)
Mag 15.2:1/14, Type LBV (zhost=0.00489) (offset 2.1) (References: ATEL 9938, ATEL 9937, Gaia observations; SN 2015F)

2016jft, TNS discovered 2016/12/31.050 by Giancarlo Cortini
Found in UGC 5198 at R.A. = 09h43m55s.870, Decl. = +41°41'17".82
Located 0".0 east and 0".0 north of the center of UGC 5198 (Discovery image) (Paolo Campaner image) (Andre Mantero image)
Mag 16.7:1/1, Type IIP (z=0.0174) (References: ATEL 9925)

AT2016jfs, (= PTSS-16srx) TNS discovered 2016/12/29.607 by PMO-Tsinghua Supernova Survey (PTSS) at R.A. = 04h57m50s.860, Decl. = +09°53'46".44 Mag 19.4:12/29, Type unknown

2016jdw, (= PTSS-16sjp) TNS discovered 2016/12/29.849 by PMO-Tsinghua Supernova Survey (PTSS)
Found in an anonymous galaxy at R.A. = 13h16m19s.620, Decl. = +30°40'32".67
Located 0".0 east and 0".0 north of the center of the host galaxy (Kunihiro Shima image)
Mag 17.6:12/30, Type Ib (z=0.0189) (References: ATEL 9919)

2016jdv, (= ASASSN-16pl) ATEL 9918 discovered 2016/12/29.600 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in IC 988 at R.A. = 14h14m31s.630, Decl. = +03°11'20".33
Located 6".4 west and 4".6 south of the center of IC 988 (Discovery image) (Kunihiro Shima image)
Mag 15.9:12/30, Type Ia (z=0.029) (zhost=0.026934) (References: TNS, ATEL 9922)

2016jdl, (= ASASSN-16pk) (= Gaia17aah) ATEL 9918 discovered 2016/12/29.550 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 12h27m39s.911, Decl. = +40°36'53".36
Located 0".6 west and 2".0 north of the center of the host galaxy (Discovery image) (Joseph Brimacombe image)
Mag 16.1:1/6, Type Ia (zhost=0.023280) (References: ATEL 9926, TNS, Gaia observations)

2016jdk, (= ASASSN-16pj) ATEL 9914 discovered 2016/12/29.070 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 23h23m03s.150, Decl. = -36°14'20".58
Located 0".8 west and 0".8 north of the center of the host galaxy (Discovery image) (Kunihiro Shima image)
Mag 17.3:12/30 (17.2:12/29), Type Ia (z=0.0371) (References: ATEL 9916, TNS)

2016jdj, TNS discovered 2016/12/28.975 by Wei Gao and Xing Gao
Found in PGC 1221823 at R.A. = 13h26m01s.990, Decl. = +02°17'00".80
Located 1".6 west and 10".8 north of the center of PGC 1221823 (Discovery image) (Kunihiro Shima image unconfirmed)
Mag 18.4:12/28, Type Ia (z=0.137) (References: ATEL 9917)

2016jca, (= GRB 161219B) TNS discovered 2016/12/25.958 by Elena Pian, Eliana Palazzi, Dan Perley
Found in an anonymous galaxy at R.A. = 06h06m51s.430, Decl. = -26°47'29".50
Located 0".0 east and 0".0 north of the center of the host galaxy
Mag 19.0:12/25, Type Ic-BL (z=0.147500) (light curve) (References: GNC 20342, GNC 20296, GNC 20309, GNC 20332)

AT2016jgd (= MASTER OT J223724.76-383650.4) (= Gaia16cgi), ATEL 9905 discovered 2016/12/28.040 by MASTER robotic Net
Found in PGC 607013 at R.A. = 22h37m24s.760, Decl. = -38°36'50".40
Located 0".0 east and 0".0 north of the center of PGC 607013 (Discovery image)
Mag 18.2:12/29, Type unknown (offset 19.4) (zhost=0.068617) (References: TNS, Gaia observations)

2016jby (= Gaia17abg), TNS discovered 2016/12/27.483 by R. Gagliano, R. Post, E. Weinberg, Jack Newton, and Tim Puckett
Found in NGC 3438 at R.A. = 10h52m25s.890, Decl. = +10°32'38".20
Located 0".59 west and 12".6 south of the center of NGC 3438 (Discovery image) (Masanori Mizutani image)
Mag 17.4:1/5, Type II (z=0.022) (References: ATEL 9913, Gaia observations)

MASTER OT J051721.71-513132.0, ATEL 9902 discovered 2016/12/26.924 by MASTER robotic Net
Found in PGC 147304 at R.A. = 05h17m21s.710, Decl. = -51°31'32".00
Located 0".5 east and 16".4 north of the center of PGC 147304 (Discovery image)
Mag 18.2:12/26, Type unknown (zhost=0.065619)

AT2016jah, TNS discovered 2016/12/22.850 by F. Ciabattari, E. Mazzoni, M. Rossi (ISSP)
Found in UGC 2993 at R.A. = 04h14m48s.150, Decl. = +35°10'57".80
Located 4".0 west and 5".0 north of the center of UGC 2993 (Gianpiero Locatelli image) (Paolo Campaner image) (Jaroslaw Grzegorzek image) (Kunihiro Shima image)
Mag 18.4:12/26 (18.2:12/22), Type IIP (z=0.021) (zhost=0.020788) (References: ATEL 9904)

2016jag (= Gaia17add), TNS discovered 2016/12/23.854 by Koichi Itagaki
Found in MCG -1-39-5 at R.A. = 15h23m19s.790, Decl. = -04°09'19".50
Located 0".0 east and 0".0 north of the center of MCG -1-39-5 (Kunihiro Shima image)
Mag 17.0:1/16 (15.2:12/23), Type Ib (z=0.007) (zhost=0.006701) (References: ATEL 9904, Gaia observations)

AT2016jaf, (= ATLAS16ebc) TNS discovered 2016/12/14.437 by ATLAS
Found in an anonymous galaxy at R.A. = 03h58m41s.280, Decl. = -06°31'37".43
Located 0".0 east and 0".0 north of the center of the host galaxy (Kunihiro Shima image)
Mag 18.7:12/29 (17.9:12/14), Type unknown

2016jae, (= ATLAS16eay) (= Gaia16cev) (= MASTER OT J094234.49+105935.7) (= PS16fkf) TNS discovered 2016/12/22.606 by ATLAS
Found in an anonymous galaxy at R.A. = 09h42m34s.510, Decl. = +10°59'35".38
Located 0".0 east and 0".0 north of the center of the host galaxy (MASTER image) (PS1 image)
Mag 17.4:12/22, Type Ia (z=0.021) (offset 4.1) (References: ATEL 9908, ATEL 9902, Gaia observations)

AT2016jad, (= ATLAS16ebd) TNS discovered 2016/12/14.326 by ATLAS
Found in an anonymous galaxy at R.A. = 01h13m45s.330, Decl. = -05°51'28".60
Located 0".0 east and 0".0 north of the center of the host galaxy (Kunihiro Shima image)
Mag 18.4:12/30 (17.9:12/14), Type unknown (zhost=0.054371)

AT2016jac, (= ATLAS16ebb) TNS discovered 2016/12/14.372 by ATLAS
Found in an anonymous galaxy at R.A. = 02h24m02s.310, Decl. = -01°45'36".56
Located 0".0 east and 0".0 north of the center of the host galaxy
Mag 18.1:12/14, Type unknown

2016jab, (= ASASSN-16pd) ATEL 9898 discovered 2016/12/23.219 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an PGC 241921 at R.A. = 07h05m26s.710, Decl. = -76°00'33".48
Located 1".1 east and 5".4 north of the center of the PGC 241921 (Discovery image) (Joseph Brimacombe image)
Mag 16.3:12/23, Type Ia (z=0.0215) (References: ATEL 9899, TNS)

AT2016izj, (= ATLAS16eag) (= Gaia16cei) TNS discovered 2016/12/20.661 by ATLAS
Found in an anonymous galaxy at R.A. = 22h10m58s.980, Decl. = +03°28'55".75
Located 0".0 east and 0".0 north of the center of the host galaxy
Mag 18.0:12/22 (17.9:12/20), Type unknown (References: Gaia observations)

AT2016izh, (= ATLAS16eai) TNS discovered 2016/12/22.450 by ATLAS
Found in an anonymous galaxy at R.A. = 05h19m28s.210, Decl. = +14°26'48".58
Located 0".0 east and 0".0 north of the center of the host galaxy
Mag 18.0:12/22, Type unknown (zhost=0.022899)

2016izg, (= ASASSN-16pb) ATEL 9893 discovered 2016/12/22.580 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in CGCG 58-57 at R.A. = 07h53m12s.800, Decl. = +12°53'55".93
Located 7".1 west and 2".5 north of the center of CGCG 58-57 (Discovery image) (Masanori Mizutani image) (Andrea Mantero image) (G. Locatelli image) (Joseph Brimacombe image) (F.Curti and S.Spadaro image)
Mag 16.4:12/22, Type Ia (z=0.030) (zhost=0.029781) (References: ATEL 9904, TNS)

2016izf, (= ASASSN-16pa) ATEL 9893 discovered 2016/12/22.080 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 00h33m12s.020, Decl. = -84°29'21".31
Located 6".0 west and 7".6 south of the center of the host galaxy (Discovery image)
Mag 17.2:12/22, Type Ia (z=0.034) (References: ATEL 9900, TNS)

2016iyz, (= kait-16ca) (= Gaia17acz) TNS discovered 2016/12/20.400 by Lick Observatory Supernova Search
Found in IC 2151 at R.A. = 05h52m37s.430, Decl. = -17°47'13".02
Located 0".0 east and 0".0 north of the center of IC 2151 (Discovery image)
Mag 17.4:1/14, Type IIP (z=0.0104) (zhost=0.010556) (References: ATEL 9892, Gaia observations; SN 2009mi)

2016iyy, (= ATLAS16dzt) (= PS17gq) (= iPTF16iyy) TNS discovered 2016/12/20.441 by ATLAS
Found in an anonymous galaxy at R.A. = 06h56m34s.620, Decl. = +46°53'38".63
Located 0".0 east and 0".0 north of the center of the host galaxy (JM Llapasset image) (PS1 image)
Mag 18.89:1/18 (16.0:12/23), Type II (z=0.0286)

2016iyx, (= ATLAS16dzp) TNS discovered 2016/12/20.473 by ATLAS
Found in an anonymous galaxy at R.A. = 08h43m24s.750, Decl. = +37°32'46".11
Located 0".0 east and 0".0 north of the center of the host galaxy (JM Llapasset image)
Mag 16.5:12/22, Type Ia (z=0.041)

2016iyv, (= ASASSN-16oz) (= Gaia16cgf) ATEL 9887 discovered 2016/12/20.190 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 09h00m13s.370, Decl. = -13°38'03".19
Located 2".6 east and 1".4 north of the center of the host galaxy (Discovery image) (Joseph Brimacombe image) (Kunihiro Shima image)
Mag 16.2:12/30, Type Ia (z=0.031) (References: ATEL 9889, TNS, Gaia observations)

AT2016iyq, (= Gaia16cdt) TNS discovered 2016/12/18.917 by Gaia Photometric Science Alerts programme
Found in NGC 7372 at R.A. = 22h45m46s.350, Decl. = +11°07'44".36
Located 0".0 east and 0".0 north of the center of the NGC 7372 (Kunihiro Shima image)
Mag 18.7:12/30 (18.5:12/18), Type unknown (References: Gaia observations; SN 2010if, 2009if)

2016iye (= OGLE17aof), TNS discovered 2016/12/19.474 by Stu Parker (BOSS)
Found in NGC 2466 at R.A. = 07h45m19s.720, Decl. = -71°24'17".90
Located 0".0 east and 0".0 north of the center of NGC 2466 (Discovery image) (Stu Parker image) (Stu Parker image) (OGLE image)
Mag 18.3:1/12 (17.4:12/19), Type IIb (z=0.030) (offset 5.4) (References: ATEL 9886; SN 2016cnz, ASASSN-14dd, 2003gh)

2016iyd, (= ASASSN-16oy) ATEL 9880 discovered 2016/12/19.280 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 07h37m09s.760, Decl. = -52°19'04".19
Located 1".1 west and 1".8 north of the center of the host galaxy (Discovery image)
Mag 16.4:12/19, Type II (z=0.034) (References: ATEL 9886, TNS)

2016iyc, (= kait-16bx) (= Gaia17acl) TNS discovered 2016/12/18.144 by Lick Observatory Supernova Search
Found in UGC 11924 at R.A. = 22h09m14s.280, Decl. = +21°31'17".51
Located 0".0 east and 0".0 north of the center of UGC 11924 (Discovery image (mirror)) (Giancarlo Cortini image) (JM Llapasset image)
Mag 18.1:12/21 (17.0:12/18), Type IIb (zhost=0.012685) (References: Gaia observations)

2016ixb, (= ASASSN-16ov) ATEL 9875 discovered 2016/12/17.280 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in NPM1G +01.0158 at R.A. = 04h54m00s.040, Decl. = +01°57'46".62
Located 0".03 east and 0".40 north of the center of NPM1G +01.0158 (Discovery image) (Kunihiro Shima image)
Mag 15.8:12/29, Type Ia (z=0.023) (zhost=0.028343) (References: ATEL 9878, TNS)

AT2016iwt, (= ATLAS16dzm) TNS discovered 2016/12/15.319 by ATLAS at R.A. = 02h10m50s.580, Decl. = +34°59'06".72 Mag 18.2:12/15, Type unknown

2016ivt, (= ATLAS16dzg) (= Gaia16ccs) TNS discovered 2016/12/14.647 by ATLAS
Found in an CGCG 68-6 at R.A. = 11h35m01s.740, Decl. = +08°28'25".51
Located 0".0 east and 0".0 north of the center of the CGCG 68-6
Mag 16.5:12/14, Type Ia (z=0.029) (zhost=0.027082) (References: ATEL 9873, Gaia observations)

AT2016iuy, (= SMT16abgg) TNS discovered 2016/09/27.466 by SkyMapper at R.A. = 22h53m51s.610, Decl. = -12°05'15".58 Mag 19.6:9/27, Type unknown (References: OSC)

AT2016iux, (= SMT16apai) TNS discovered 2016/12/02.699 by SkyMapper
Found in an anonymous galaxy at R.A. = 03h09m30s.020, Decl. = -23°15'02".66
Located 0".0 east and 0".0 north of the center of the host galaxy
Mag 19.0:12/2, Type unknown (zhost=0.068708) (References: OSC)

AT2016iup, (= Gaia16cbl) TNS discovered 2016/12/09.421 by Gaia Photometric Science Alerts programme
Found in ESO 25-G2 at R.A. = 18h54m42s.740, Decl. = -78°53'49".38
Located 0".0 east and 0".0 north of the center of ESO 25-G2
Mag 17.8:12/9, Type unknown (References: Gaia observations, OSC)

2016iuh (= Gaia16cbd), GAIA page discovered 2016/12/09.253 by Gaia Photometric Science Alerts programme
Found in UGC 7367 at R.A. = 12h19m31s.440, Decl. = +49°49'04".26
Located 0".0 east and 0".0 north of the center of the UGC 7367 (Giancarlo Cortini image)
Mag 16.3:12/9, Type Ia-91bg (z=0.0136) (zhost=0.013696) (References: ATEL 9877, TNS Gaia observations, OSC)

MASTER OT J133905.0-201718.3, ATEL 9842 discovered 2016/12/08.280 by MASTER robotic Net
Found in PGC 843793 at R.A. = 13h39m05s.000, Decl. = -20°17'18".30
Located 17".5 west and 5".1 north of the center of PGC 843793 (Discovery image)
Mag 16.8:12/8, Type Ia (z=0.032) (References: ATEL 9892, OSC)

2016iug, TNS discovered 2016/12/09.231 by Simone Leonini, M. Conti, P. Rosi, L.M. Tinjaca Ramirez (ISSP)
Found in UGC 7230 at R.A. = 12h13m37s.270, Decl. = +16°06'41".80 (= PGC 39014)
Located 0".0 east and 0".0 north of the center of UGC 7230 (Discovery image, (ISSP image)) (Paolo Campaner image)
Mag 17.6:12/9, Type IIP (z=0.024) (References: ATEL 9845, OSC; SN 2005nb)

AT2016itp, (= Gaia16cak) TNS discovered 2016/11/14.831 by Gaia Photometric Science Alerts programme
Found in IC 4355 at R.A. = 13h58m05s.970, Decl. = +28°25'23".63
Located 0".0 east and 0".0 north of the center of IC 4355
Mag 19.2:11/14, Type unknown (References: Gaia observations, OSC; SN 2000ck)

2016ito (= ASASSN-16oq) (= Gaia16ccw), ATEL 9838 discovered 2016/12/01.34 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 12h31m09s.000, Decl. = -35°55'49".76
Located 10".1 west and 2".7 south of the center of the host galaxy (Discovery image) (Joseph Brimacombe image)
Mag 15.4:12/8, Type Ia (zhost=0.019920) (References: ATEL 9850, TNS, Gaia observations, OSC)

2016isl (= PS16fkl), TNS discovered 2016/12/06.671 by Kunihiro Shima
Found in CGCG 466-3 at R.A. = 03h58m12s.550, Decl. = +18°34'54".30 (not NGC 1488)
Located 3".9 east and 9".3 south of the center of CGCG 466-3 (Discovery image)
Mag 17.3:1/15 (16.5:12/24), Type unknown (References: ATEL 9833, OSC)
2016isl images sub-page

2016isg, (= ASASSN-16oo) ATEL 9837 discovered 2016/12/06.080 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 01h41m18s.713, Decl. = -00°12'36".88
Located 2".3 east and 0".7 north of the center of the host galaxy (Discovery image) (Joseph Brimacombe image unconfirmed) (Enrico Prosperi image unconfirmed)
Mag 16.8:12/6, Type Ia (z=0.055) (zhost=0.055457) (References: ATEL 9836, TNS, OSC)

AT2016isf, (= ASASSN-16on) ATEL 9827 discovered 2016/12/05.180 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in MRSS 251-044924 at R.A. = 04h48m08s.690, Decl. = -46°28'38".06
Located 0".7 west and 0".1 north of the center of MRSS 251-044924 (Discovery image) (Joseph Brimacombe image)
Mag 16.9:12/5, Type unknown (References: TNS, OSC)

AT2016ise (= Gaia16bzi) (= PS16fiv), TNS discovered 2016/12/04.500 by Tsinghua-NAOC Transient Survey (TNTS)
Found in an anonymous galaxy at R.A. = 01h23m53s.150, Decl. = +11°39'48".50
Located 3".0 west and 1".0 south of the center of the host galaxy (PS1 image)
Mag 18.0:12/4, Type unknown (z=0.056) (References: ATEL 9833, Gaia observations, OSC)

2016isd, (= ASASSN-16om) ATEL 9827 discovered 2016/11/30.18 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in AM 2329-410 at R.A. = 23h31m54s.450, Decl. = -40°45'33".35
Located 1".8 west and 9".4 north of the center of AM 2329-410 (Discovery image) (Joseph Brimacombe image)
Mag 17.6:12/3, Type Ia (z=0.045) (zhost=0.045312) (References: ATEL 9897, TNS, OSC)

2016iru, (= ASASSN-16ol) (= Gaia16cgc) ATEL 9826 discovered 2016/12/04.070 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in LEDA 274201 at R.A. = 01h10m02s.430, Decl. = -70°20'58".19
Located 6".1 west and 9".0 south of the center of the LEDA 274201 (Discovery image)
Mag 16.4:12/6, Type Ia (z=0.027) (References: ATEL 9850, TNS, Gaia observations, OSC)

2016irt, (= ASASSN-16ok) (= Gaia16caz) ATEL 9826 discovered 2016/12/05.040 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 00h53m29s.482, Decl. = -36°21'54".36
Located 6".6 east and 0".9 north of the center of the host galaxy (Discovery image) (Roland Santallo)
Mag 17.0:12/8, Type Ia (z=0.040) (References: ATEL 9897, TNS, Gaia observations, OSC)

2016ips, (= ASASSN-16oj) ATEL 9825 discovered 2016/11/21.23 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 05h32m09s.380, Decl. = -02°04'23".88
Located 16".3 east and 15".9 south of the center of the host galaxy (Discovery image) (Roland Santallo image)
Mag 18.1:12/21 (17.0:12/5), Type Ia (z=0.025) (References: ATEL 9829, TNS, OSC)

AT2016iro, TNS discovered 2016/12/03.416 by Stu Parker (BOSS)
Found in ESO 200-G54 at R.A. = 03h37m34s.300, Decl. = -51°11'30".10
Located 0".0 east and 0".0 north of the center of ESO 200-G54 (Stu Parker image)
Mag 18.5:12/3, Type unknown (References: OSC)

AT2016irh, (= ASASSN-16oh) TNS discovered 2016/12/02.150 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 01h57m43s.640, Decl. = -73°37'32".48
Located 0".0 east and 0".0 north of the center of the host galaxy (Joseph Brimacombe image)
Mag 16.9:12/18, Type unknown (z=0.00074) (OGLE light curve) (References: ATEL 9859, 9866, 9867, OSC)

2016iqx, (= ASASSN-16of) (= Gaia16cge) ATEL 9815 discovered 2016/12/01.276 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 06h46m51s.440, Decl. = -64°57'25".81
Located 0".0 east and 0".0 north of the center of the ESO 87-IG41 NED01 (Discovery image)
Mag 16.7:12/1, Type Ia (z=0.030) (zhost=0.030208) (References: ATEL 9897, TNS, Gaia observations, OSC)

2016ipi, (= ASASSN-16nv) ATEL 9804 discovered 2016/11/25.17 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 05h48m27s.020, Decl. = -23°19'25".39
Located 3".5 west and 6".0 south of the center of the host galaxy (Discovery image) (Kunihiro Shima image)
Mag 17.4:11/27, Type Ia (z=0.046) (zhost=0.046072) (References: ATEL 9816, TNS, OSC)

2016iol, (= ASASSN-16nt) ATEL 9822 discovered 2016/11/27.600 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in CGCG 68-29 at R.A. = 11h41m56s.087, Decl. = +12°35'09".98
Located 0".7 east and 0".2 north of the center of CGCG 68-29 (Discovery image)
Mag 17.1:11/27, Type Ia (z=0.034) (zhost=0.034215) (References: ATEL 9816, TNS, OSC)

2016iog, (= ASASSN-16ns) (= Gaia16cfv) ATEL 9812 discovered 2016/11/27.560 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 10h04m18s.590, Decl. = +43°25'29".14
Located 4".3 west and 3".3 north of the center of the host galaxy (Discovery image)
Mag 17.0:12/15, Type II (z=0.038) (References: ATEL 9829, TNS, Gaia observations, OSC)

AT2016inx, (= ATLAS16dyd) TNS discovered 2016/11/26.476 by ATLAS at R.A. = 06h24m35s.180, Decl. = +40°02'09".33 Mag 17.2:11/26, Type unknown (References: OSC)

2016inv, (= ATLAS16dye) TNS discovered 2016/11/26.501 by ATLAS
Found in an anonymous galaxy at R.A. = 07h56m47s.700, Decl. = +37°49'13".43
Located 0".0 east and 0".0 north of the center of the host galaxy
Mag 17.8:11/26, Type Ia (z=0.043586) (References: ATEL 9809, OSC)

2016inu, (= ASASSN-16np) ATEL 9798 discovered 2016/11/14.640 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 12h36m43s.210, Decl. = +26°06'48".67
Located 2".9 west and 1".5 north of the center of the host galaxy (Discovery image)
Mag 16.8:11/26 (15.9:11/14), Type Ia (zhost=0.020835) (References: TNS, OSC)

2016ins, (= ASASSN-16no) ATEL 9796 discovered 2016/11/26.590 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in IC 493 at R.A. = 08h07m27s.420, Decl. = +25°07'44".94
Located 3".2 west and 15".0 south of the center of IC 493 (Discovery image) (Andrea Mantero image) (Masanori Mizutani image) (Joel Nicolas image) (Yasuo Sano image) (JM Llapasset image)
Mag 16.6:12/2 (16.3:12/3), Type Ia (z=0.024) (zhost=0.020708) (References: ATEL 9797, TNS, OSC)

2016ino (= Gaia16bzn), TNS discovered 2016/11/25.751 by Ron Arbour
Found in NGC 6365A at R.A. = 17h22m44s.460, Decl. = +62°09'44".40
Located 4".0 east and 13".0 south of the center of NGC 6365A (Discovery image) (Giancarlo Cortini image) (Martin Mobberley image) (Nick James image) (Ron Arbour image) (JM Llapasset image) (Ron Arbour image)
Mag 18.4:12/6 (17.8:11/25), Type Ic-BL (z=0.031) (References: Gaia observations, OSC; SN 2003U)

AT2016ilm, (= Gaia16bxo) TNS discovered 2016/11/22.528 by Gaia Photometric Science Alerts programme
Found in NGC 4734 at R.A. = 12h51m12s.358, Decl. = +04°51'31".90
Located 0".0 east and 0".0 north of the center of NGC 4734
Mag 17.7:11/22, Type unknown (zhost=0.025094) (References: TNS, Gaia observations, OSC)

AT2016ila, (= Gaia16bxi) TNS discovered 2016/11/21.342 by Gaia Photometric Science Alerts programme
Found in NGC 5207 at R.A. = 13h32m13s.189, Decl. = +13°53'55".03
Located 0".0 east and 0".0 north of the center of NGC 5207
Mag 18.8:11/21, Type unknown (zhost=0.025521) (References: TNS, Gaia observations, OSC)

2016ijf, (= ASASSN-16nn) (= Gaia16cco) ATEL 9785 discovered 2016/11/20.14 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 21h51m46s.890, Decl. = -55°44'17".99
Located 3".4 west and 0".7 north of the center of the host galaxy (Confirmation image) (Joseph Brimacombe image)
Mag 17.5:11/28 (16.8:11/23), Type Ia (z=0.0320) (References: ATEL 9805, TNS, OSC, Gaia observations)

2016ijc, (= ASASSN-16nm) (= Gaia16cen) ATEL 9785 discovered 2016/11/18.09 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 21h25m52s.130, Decl. = -37°24'12".17
Located 18".5 east and 7".0 south of the center of the host galaxy (Confirmation image) (Joseph Brimacombe image)
Mag 16.5:11/29, Type Ia (zhost=0.030685) (References: ATEL 9805, TNS, OSC, Gaia observations)

2016ija, (= DLT16am) (= Gaia16bxs) ATEL 9782 discovered 2016/11/22.712 by Leonardo Tartaglia
Found in NGC 1532 at R.A. = 04h12m07s.620, Decl. = -32°51'10".93
Located 42".6 east and 76".1 north of the center of NGC 1532 (Discovery image)
Mag 18.0:11/24, Type Ia-91T (z=0.0035) (zhost=0.003468) (References: ATEL 9784, ATEL 9789, TNS, Gaia observations, OSC; SN 2016iae, 1981A)

2016igr, (= PS16fdp) (= Gaia16bxq) TNS discovered 2016/11/18.360 by PS1 Science consortium
Found in MCG -1-3-82 at R.A. = 01h03m26s.690, Decl. = -04°52'39".43
Located 0".0 east and 0".0 north of the center of MCG -1-3-82 (Discovery image) (Enrico Prosperi image) (Roland Santallo image) (PS1 image)
Mag 18.7:11/18, Type Ia (offset 6.9) (References: ATEL 9819, Gaia observations, OSC)

AT2016ifn, (= PS16fcg) TNS discovered 2016/11/15.413 by PS1 Science consortium
Found in UGC 1523 at R.A. = 02h02m18s.770, Decl. = +19°39'30".98
Located 0".0 east and 0".0 north of the center of UGC 1523 (Discovery image) (PS1 image)
Mag 19.6:11/15, Type unknown (offset 6.3) (References: TNS, OSC; SN 2011gk)

MASTER OT J161532.60+671445.8, ATEL 9760 discovered 2016/11/10.734 by MASTER robotic Net
Found in PGC 2697102 at R.A. = 16h15m32s.600, Decl. = +67°14'45".80
Located 3".5 east and 2".4 north of the center of PGC 2697102 (Discovery image)
Mag 16.5:11/10, Type unknown (References: OSC)

AT2016hvw, (= iPTF16hvw) (= Gaia16byu) TNS discovered 2016/11/07.222 by Palomar Transient Factory at R.A. = 23h44m44s.680, Decl. = +29°51'43".80 Mag 17.4:11/27, Type unknown (host anonymous galaxy) (References: TNS, Gaia observations, OSC)

AT2016iag, (= MASTER OT J151507.52+430900.5) (= Gaia16bsg) ATEL 9757 discovered 2016/11/05.819 by Gaia Photometric Science Alerts programme
Found in MCG +7-31-47 at R.A. = 15h15m07s.560, Decl. = +43°09'00".47 (= PGC 054434)
Located 21".0 east and 1".4 south of the center of MCG +7-31-47 (MASTER image)
Mag 15.6:11/10, Type unknown (zhost=0.017887) (References: TNS, Gaia observations, OSC)

2016iae, (= ATLAS16dvr) (= Gaia16bxt) ATEL 9749 discovered 2016/11/07.474 by ATLAS
Found in NGC 1532 at R.A. = 04h12m05s.530, Decl. = -32°51'44".75
Located 15".8 east and 42".2 north of the center of NGC 1532 (Berto Monard image) (Luis Lopes and Carlos Soares image) (Rolando Ligustri image color)
Mag 15.0:11/24, Type Ic (zhost=0.003468) (References: ATEL 9754, ATEL 9755, TNS, Gaia observations, OSC; SN 2016ija, 1981A)

2016hwp, (= ASASSN-16na) ATEL 9727 discovered 2016/11/06.330 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 04h09m10s.240, Decl. = +21°26'25".48
Located 0".3 west and 0".1 north of the center of the host galaxy (Discovery image) (Joseph Brimacombe image)
Mag 16.8:11/7, Type Ia-91T (zhost=0.021191) (References: ATEL 9734, TNS, OSC)

2016hwn, (= ASASSN-16mz) ATEL 9724 discovered 2016/11/06.630 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in KUG 1201+220 at R.A. = 12h04m16s.881, Decl. = +21°48'01".84
Located 5".8 east and 9".1 north of the center of KUG 1201+220 (Discovery image) (Joseph Brimacombe image)
Mag 15.9:11/15, Type II (z=0.028) (zhost=0.021450) (References: TNS, Gaia observations, OSC)

2016hvu, TNS discovered 2016/11/06.111 by Catalina Real-Time Transient Survey and Mirco Villi
Found in NGC 7316 at R.A. = 22h35m55s.560, Decl. = +20°19'12".58
Located 0".0 east and 0".0 north of the center of NGC 7316 (Andrea Mantero image) (Gianpiero Locatelli image) (Gene Nolan image prediscovery) (Fernando Limn image) (Enrico Prosperi image) (Enrico Prosperi image) (Manfred Mrotzek image) (Enrico Prosperi image) (JM Llapasset image) (JM Llapasset image) (JM Llapasset image)
Mag 17.1:12/18 (16.5:11/15), Type IIP (zhost=0.018520) (References: ATEL 9746, ATEL 9744, OSC; SN 2006cx)

2016hvl, (= ATLAS16dtf) (= Gaia16bte) TNS discovered 2016/11/04.616 by ATLAS
Found in UGC 3524 at R.A. = 06h44m02s.160, Decl. = +12°23'47".84
Located 0".0 east and 0".0 north of the center of UGC 3524 (LOSS image) (Jaroslaw Grzegorzek image) (Kunihiro Shima image) (Kunihiro Shima image) (JM Llapasset image) (Rafael Benavides image) (JM Llapasset image)
Mag 16.9:12/22 (16.1:12/2), Type Ia (z=0.013) (References: ATEL 9720, Gaia observations, OSC)

AT2016huh, (= ASASSN-16mv) (= PS16fiz), ATEL 9713 discovered 2016/11/04.270 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in ESO 563-G35 at R.A. = 08h57m05s.211, Decl. = -20°02'05".79
Located 17".05 west and 8".4 south of the center of ESO 563-G35 (Discovery image) (Joseph Brimacombe image) (Roland Santallo image) (PS1 image)
Mag 17.7:11/24 (16.8:11/4), Type Ia (z=0.019) (References: ATEL 9717, TNS, OSC)

AT2016hrv, TNS discovered 2016/10/31.150 by F. Ciabattari, E. Mazzoni, M. Rossi, M. Caimmi (ISSP)
Found in UGC 4461 at R.A. = 08h33m22s.040, Decl. = +52°31'51".40
Located 0".0 east and 0".0 north of the center of UGC 4461 (Discovery image) (Paolo Caomapner image) (Kunihiro Shima image) (JM Llapasset image)
Mag 17.3:12/22 (17.1:11/8), Type II (zhost=0.016655) (References: ATEL 9811, OSC)

2016hpe, (= ASASSN-16mj) ATEL 9697 discovered 2016/10/28.610 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 09h21m19s.080, Decl. = +17°01'57".79
Located 0".7 west and 1".2 south of the center of the host galaxy (Discovery image) (Joseph Brimacombe image) (JM Llapasset image)
Mag 17.5:12/2 (16.4:10/28), Type Ia-91T (z=0.028) (References: TNS, OSC)

2016hht, (= ASASSN-16lx) (= Gaia16bvb) ATEL 9666 discovered 2016/10/16.63 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in IC 607 at R.A. = 10h24m05s.320, Decl. = +16°44'27".67
Located 46".8 west and 3".1 south of the center of IC 607 (Discovery image) (Joseph Brimacombe image) (Marc Deldem image)
Mag 16.7:11/14 (15.5:10/19), Type Ia (z=0.019) (zhost=0.018596) (References: Gaia observations, TNS, OSC)

2016hgm (= SNhunt327) (= ATLAS16dmn) (= PS16fni), TNS discovered 2016/10/19.382 by Catalina Real-Time Transient Survey and Mirco Villi
Found in NGC 493 at R.A. = 01h22m11s.730, Decl. = +00°57'07".78
Located 0".0 east and 0".0 north of the center of NGC 493 (Discovery image) (Kunihiro Shima image) (Cepheids Astronomy Group image) (Andre Mantero image) (Paolo Campaner image) (Joel Nicolas image) (Kopernik image) (Jordi Camarasa image) (JM Llapasset image) (Rafael Benavides image) (Jordi Camarasa image) (Enrico Prosperi image) (Enrico Prosperi image) (JM Llapasset image) (Enrico Prosperi image) (PS1 image)
Mag 16.6:12/28 (16.1:10/21), Type II (z=0.008) (zhost=0.007800) (References: ATEL 9660, OSC; SN 1971S)

2016gxp (= Gaia16bzz), TNS discovered 2016/10/05.317 by R. Gagliano, R. Post, E. Weinberg, Jack Newton, and Tim Puckett
Found in NGC 51 at R.A. = 00h14m34s.650, Decl. = +48°15'08".10
Located 3".10 west and 11".6 south of the center of NGC 51 (Discovery image)
Mag 17.1:12/31 (14.1:10/22), Type Ia-91T (z=0.0186) (References: ATEL 9645, Gaia observations, OSC)
2016gxp images sub-page

2016gwl, (= Gaia16bkz) (= PS16fja) TNS discovered 2016/10/02.923 by Gaia Photometric Science Alerts programme
Found in NGC 2865 at R.A. = 09h23m28s.020, Decl. = -23°10'10".74
Located 0".0 east and 0".0 north of the center of NGC 2865 (PS1 image)
Mag 19.1:12/14 (15.9:10/2), Type Ia (z=0.009) (References: ATEL 9612, Gaia observations, OSC)

2016grk (= Gaia16bnl) (= PS16eql), TNS discovered 2016/09/30.229 by R. Gagliano, R. Post, E. Weinberg, Jack Newton, and Tim Puckett
Found in UGC 11722 at R.A. = 21h19m41s.310, Decl. = +21°57'56".30
Located 42".71 east and 20".9 north of the center of UGC 11722 (Discovery image) (Monte Maggiore image prediscovery) (Giancarlo Cortini image) (Joel Nicolas image) (Joel Nicolas image) (PS1 image) (Joel Nicolas image) (Joel Nicolas image)
Mag 18.1:12/7 (17.0:10/3), Type II (z=0.018) (zhost=0.016525) (References: ATEL 9597, Gaia observations, OSC)

2016gsn, (= ASASSN-16la) (= PS16esq) ATEL 9571 discovered 2016/09/29.460 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 02h29m17s.480, Decl. = +18°05'16".33
Located 4".0 east and 0".3 north of the center of the host galaxy (Discovery image) (Joseph Brimacombe image) (G. Wells image) (PS1 image) (Rafael Benavides image) (JM Llapasset image)
Mag 17.3:11/30 (15.7:10/2), Type Ia (z=0.018) (References: ATEL 9581, TNS, OSC)

2016gsb, (= ASASSN-16kz) (= Gaia16bpp) ATEL 9568 discovered 2016/09/29.280 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in ESO 555-G29 at R.A. = 06h04m28s.140, Decl. = -20°20'24".94
Located 9".6 east and 48".9 north of the center of ESO 555-G29 (Discovery image) (Roland Santallo image) (Joseph Brimacombe image) (Joseph Brimacombe image) (JM Llapasset image) (R. Santallo image)
Mag 15.5:10/29 (14.4:10/13), Type Ia (z=0.0097) (zhost=0.009650) (References: ATEL 9581, TNS, Gaia observations, OSC)

2016gkg (= ATLAS16cvu) (= PS16eor) (= Gaia16buw), ATEL 9521 discovered 2016/09/20.248 by Sebastian Otero, Victor Buso
Found in NGC 613 at R.A. = 01h34m14s.460, Decl. = -29°26'25".00
Located 49".1 west and 78".4 south of the center of NGC 613
Mag 16.2:11/14 (15.6:10/19), Type IIb (z=0.004900) (References: ATEL 9573, 9528, 9529, 9526, 9536, 9544, 9556, 9561, 9562, 9576, 9761, TNS, OSC)
2016gkg images sub-page

2016gfy (= Gaia16bre) (= PS16fij), TNS discovered 2016/09/13.103 by Alessandro Dimai
Found in NGC 2276 at R.A. = 07h26m45s.932, Decl. = +85°45'51".17
Located 18".0 east and 30".0 north of the center of NGC 2276 (Discovery image) (PS1 image)
Mag 15.9:12/13 (15.5:9/19), Type II (z=0.008) (References: ATEL 9498, Gaia observations, OSC; SN 2005dl, 1993X, 1968W, 1962Q, 1968V)
2016gfy images sub-page

2016gcl, (= ASASSN-16ke) (= Gaia16bym), ATEL 9474 discovered 2016/09/08.360 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in AGC 331536 at R.A. = 23h37m56s.621, Decl. = +27°16'37".73
Located 2".70 west and 1".50 south of the center of AGC 331536 (Discovery image) (Joel Nicolas image) (Joseph Brimacombe image) (Rafael Benavides image) (JM Llapasset image) (JM Llapasset image)
Mag 18.9:11/26 (16.5:9/24), Type Ia-91T (zhost=0.027999) (References: ATEL 9476, TNS, Gaia observations, OSC)

2016fqr, (= kait-16ay) (= PS16ezz) TNS discovered 2016/09/02.521 by Lick Observatory Supernova Search
Found in NGC 1122 at R.A. = 02h52m51s.030, Decl. = +42°12'25".74
Located 0".0 east and 0".0 north of the center of NGC 1122 (Discovery image (mirror)) (Joseph Brimacombe image) (Manfred Mrotzek image) (PS1 image)
Mag 18.1:11/10 (16.8:9/6), Type II (z=0.012) (zhost=0.012192) (References: ATEL 9454, OSC)

2016fej, (= ASASSN-16jc) (= Gaia16bgk) ATEL 9393 discovered 2016/08/22.174 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in NGC 6942 at R.A. = 20h40m39s.870, Decl. = -54°18'36".24
Located 17".8 east and 28".0 south of the center of NGC 6942 (Discovery image) (Peter Marples image) (Joseph Brimacombe image) (R. Santallo image)
Mag 16.1:10/23 (13.9:9/3), Type Ia (zhost=0.010914) (References: ATEL 9409, TNS, vsnet-recent-sn 6551, Gaia observations, OSC)

2016eob, TNS discovered 2016/08/03.112 by Simone Leonini, M. Conti, P. Rosi, L. M. Tinjaca Ramirez (ISSP)
Found in UGC 5 at R.A. = 00h03m07s.120, Decl. = -01°54'42".10
Located 22".8 east and 7".9 north of the center of UGC 5 (Paolo Campaner image) (Discovery image) (Joseph Brimacombe image) (Joseph Brimacombe image) (Joel Nicolas image) (Jordi Camarasa image) (Enrico Prosperi image) (Enrico Prosperi image) (Enrico Prosperi image) (Enrico Prosperi image)
Mag 18.8:11/15 (16.5:8/3), Type II (z=0.024) (References: ATEL 9314, vsnet-recent-sn 6509, OSC; SN 2003lq, 2000da)

2016coi, (= ASASSN-16fp) (= CSS160617:215904+181111) (= PS16cvj) (= Gaia16arp) ATEL 9086 discovered 2016/05/27.540 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in UGC 11868 at R.A. = 21h59m04s.140, Decl. = +18°11'10".46
Located 7".9 west and 31".7 north of the center of UGC 11868 (Discovery image)
Mag 17.4:12/7 (13.8:6/8), Type Ic-BL (zhost=0.003646) (z=0.0036) (References: ATEL 9088, 9124, 9128, 9134, 9147, 9201, TNS, OSC)
2016coi images sub-page

archive.gif For Supernovae which have faded below 18th magnitude, you will have to look in the archives
Current supernovae Current Extragalactic Novae
Other supernovae from 2016 Other Extragalactic Novae from 2016 Unconfirmed objects from 2016
Supernovae from 2015 Extragalactic Novae from 2015 Unconfirmed objects from 2015
Supernovae from 2014 Extragalactic Novae from 2014 Unconfirmed objects from 2014


Do you have a Supernova image you are willing to share with others? Please tell me about it! Don't be a data miser, share your data with others! I prefer to link to images already at a location on the web, but if you send me an image (jpeg or gif preferred) I will post and index it.

I plan to report only "bright" Supernova (above mag 17.5) on this page. Note that you are going to need a big telescope to find most of these things, for instance, a "Mag 14" SN probably won't be visible to the eye in anything less than a 10" telescope. A CCD, however, can often detect a Mag 14 object with a much smaller objective. Those SN which are easily findable by amateurs (above mag 14.0) will be in red.

The format is as follows:

If possible I will create an icon for every bright supernova. This icon will be black on a white background and mirror imaged left to right so that North is up and East is left. The exception being a color image, which will have he same orientation. All icons will be less than 100x100 pixels in size so that they load quickly.


Please send feedback to David Bishop dbishopx@gmail.com.   This web page is brought to you by the Astronomy Section of the Rochester Academy of Sciences.   This page is supported by Tenagra Observatory.   If you use this page in your research, please reference arXiv:1103.5165.