Bright Supernovae - 2018

This data comes from IAU Circulars and occasionally more data will be provided on IAU's Astronomical Headlines page. An archive of the 2018 updates to this page is available.

This is a partial list of the SN discovered in 2018. Since 2018 is still ongoing, please look at the main page for the latest data.   In previous years I tried to keep the yearly archive alphabetically sorted by CBAT supernova name.   Since that is no longer applicable, I am sorting this archive by "first observed" date, which I have listed as the discovery date.   Note that Extra galactic Novae have been moved to a special Extra galactic novae page.   Mistakes (Galactic variables, asteroids, unconfirmed, etc) are in the boneyard.   I also maintain an archive of the updates.

2018aly, (= ASASSN-18gf) ATEL 11492 discovered 2018/03/24.260 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 15h01m57s.304, Decl. = +25°46'16".32
Located 0".4 east and 0".4 south of the center of host galaxy (Discovery image)
Mag 17.8:3/24, Type Ia (zhost=0.044604) (References: ATEL 11482, ATEL 11476, TNS, OSC)

AT2018akx (= ASASSN-18gb) (= ATLAS18mzi), ATEL 11470 discovered 2018/03/22.769 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in NGC 3109 at R.A. = 10h03m23s.225, Decl. = -26°10'22".77
Located 245" east and 82" south of the center of NGC 3109 (Discovery image) (Andrea Mantero image (Facebook mirror)) (Joseph Brimacombe image (wide field)) (Diego Canosa image)
Mag 17.5:3/22, Type LBV (zhost=0.001344) (References: ATEL 11550, ATEL 11482, TNS)

2018akj (= SNhunt360), TNS discovered 2018/03/21.315 by Catalina Real-Time Transient Survey and Mirco Villi
Found in MCG -1-32-11 at R.A. = 12h27m11s.330, Decl. = -07°41'48".48
Located 5".5 west and 10".6 north of the center of MCG -1-32-11 (Discovery image)
Mag 18.9:3/21, Type Ib (zhost=0.029307) (References: ATEL 11474, OSC)

2018aki, (= ASASSN-18fw) ATEL 11492 discovered 2018/03/21.140 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 08h17m06s.910, Decl. = +56°00'19".01
Located 0".2 west and 0".0 north of the center of host galaxy (Discovery image)
Mag 17.3:3/21, Type Ia (zhost=0.030211) (References: ATEL 11466, TNS, OSC)

AT2018ajk, TNS discovered 2018/03/19.153 by R. Gagliano, R. Post, E. Weinberg, Jack Newton, and Tim Puckett
Found in UGC 6507 at R.A. = 11h31m13s.370, Decl. = +34°12'03".70
Located 10".6 east and 7".2 south of the center of UGC 6507 (Discovery image) (A. Mantero image) (Yasuo Sano image) (Manfred Mrotzek image) (Pierre Ponsard image (wide field)) (Enrico Prosperi image) (Rafael G. Farfán image)
Mag 17.5:3/23, Type unknown (zhost=0.021080) (References: OSC)

AT2018ait, (= ASASSN-18fo) ATEL 11459 discovered 2018/03/16.290 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 14h56m51s.230, Decl. = +50°04'00".12
Located 4".6 east and 0".7 south of the center of host galaxy (Discovery image)
Mag 18.0:3/16, Type unknown (zhost=0.072351) (References: TNS, OSC)

2018ais, (= ASASSN-18fn) ATEL 11459 discovered 2018/03/17.930 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 11h38m47s.176, Decl. = -33°10'05".22
Located 0".8 west and 0".8 north of the center of host galaxy (Discovery image)
Mag 17.4:3/17, Type Ia (zhost=0.035658) (References: ATEL 11485, TNS, OSC)

AT2018ahv, (= ASASSN-18fm) TNS discovered 2018/03/16.370 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 14h48m15s.877, Decl. = +26°17'04".63
Located 0".1 west and 0".2 south of the center of host galaxy (Discovery image)
Mag 18.4:3/16, Type Ia (zhost=0.051622) (References: ATEL 11551, OSC)

AT2018ahr (= SNhunt359), TNS discovered 2018/03/17.452 by Catalina Real-Time Transient Survey and Mirco Villi
Found in UGC 10037 at R.A. = 15h48m13s.370, Decl. = +11°16'30".72
Located 10".8 east and 15".5 south of the center of UGC 10037 (Discovery image)
Mag 20.4:3/17, Type unknown (zhost=0.034200) (References: OSC)

2018ahq (= SNhunt358), TNS discovered 2018/03/17.413 by Catalina Real-Time Transient Survey and Mirco Villi
Found in NGC 5644 at R.A. = 14h30m24s.910, Decl. = +11°55'57".36
Located 9".8 west and 16".6 north of the center of NGC 5644 (Discovery image) (Manfred Mrotzek image) (Stan Howerton image) (Yuji Tanaka image)
Mag 17.5:3/23, Type Ia (zhost=0.025600) (References: ATEL 11477, OSC)

AT2018ahd (= SNhunt356) (= PS18sj), TNS discovered 2018/03/16.222 by Catalina Real-Time Transient Survey and Mirco Villi
Found in UGC 5495 at R.A. = 10h11m56s.830, Decl. = +16°26'12".48
Located 50".5 east and 12".1 south of the center of UGC 5495 (Discovery image) (PS1 image)
Mag 21.0:3/18 (20.7:3/16), Type unknown (zhost=0.027519) (offset 2.3) (References: OSC)

AT2018aha, (= Gaia18aqj) TNS discovered 2018/03/14.704 by Gaia Photometric Science Alerts programme
Found in IC 1886 at R.A. = 03h08m03s.280, Decl. = -04°23'58".88
Located 0".6 east and 0".5 north of the center of IC 1886
Mag 16.9:3/14, Type unknown (zhost=0.028757) (References: Gaia observations, OSC)

2018agk, (= C17-0010) ATEL 11663 discovered 2018/03/10.796 by Kepler Extra-Galactic Survey (KEGS)
Found in IC 855 at R.A. = 13h10m36s.390, Decl. = -04°29'08".67
Located 7".6 west and 4".4 south of the center of IC 855 (Discovery image) (KEGS image)
Mag 20.2:3/10, Type Ia (zhost=0.026128) (offset 8.71) (References: ATEL 11433, ATEL 11551, TNS, OSC)

AT2018agc, (= ASASSN-18fh) TNS discovered 2018/03/12.110 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in NGC 1803 at R.A. = 05h05m26s.700, Decl. = -49°34'02".89
Located 1".2 east and 1".8 north of the center of NGC 1803 (Discovery image)
Mag 17.8:3/12, Type unknown (zhost=0.013626) (References: OSC)

2018agb, (= ASASSN-18ff) ATEL 11459 discovered 2018/03/13.119 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in ESO 203-G13 at R.A. = 04h57m31s.627, Decl. = -50°10'26".79
Located 8".4 east and 3".5 south of the center of ESO 203-G13 (Discovery image)
Mag 17.7:3/13, Type Ia (zhost=0.042006) (References: ATEL 11551, TNS, OSC)

AT2018aes, (= kait-18M) TNS discovered 2018/03/11.535 by Lick Observatory Supernova Search
Found in NGC 5300 at R.A. = 13h48m17s.760, Decl. = +03°56'44".20
Located 25".7 east and 18".9 south of the center of NGC 5300 (Discovery image (mirror)) (Stan Howerton image) (Kunihiro Shima image) (Yasuo Sano image)
Mag 18.3:3/26 (18.3:3/11), Type LBV (zhost=0.003946) (References: ATEL 11441, OSC)

AT2018acx (= SNhunt355), TNS discovered 2018/03/09.276 by Catalina Real-Time Transient Survey and Mirco Villi
Found in IC 4100 at R.A. = 13h02m04s.100, Decl. = +40°24'26".64
Located 9".3 west and 3".5 south of the center of IC 4100 (Discovery image)
Mag 19.2:3/9, Type unknown (zhost=0.027259) (References: OSC)

AT2018acw, (= ASASSN-18fd) ATEL 11459 discovered 2018/03/06.110 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 06h22m06s.838, Decl. = -05°31'08".96
Located 0".0 east and 0".0 north of the center of the host galaxy (Discovery image)
Mag 16.6:3/9, Type unknown (References: TNS, OSC)

AT2018acv, (= ASASSN-18fc) ATEL 11391 discovered 2018/03/07.090 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 04h59m45s.386, Decl. = -21°50'33".49 (Discovery image)
Located 3".3 west and 5".2 south of the center of host galaxy (Discovery image) (Roland Santallo image)
Mag 17.3:3/16, Type unknown (zhost=0.053500) (offset 19.0) (References: TNS, OSC)

2018aca, (= ASASSN-18ew) ATEL 11391 discovered 2018/03/07.170 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 10h22m50s.804, Decl. = +14°03'17".00
Located 1".2 west and 0".4 north of the center of host galaxy (Discovery image)
Mag 17.1:3/7, Type Ia (z=0.041680) (zhost=0.041692) (offset 19.3) (References: ATEL 11388, ATEL 11393, TNS, OSC)

AT2018abr, (= ASASSN-18ez) ATEL 11391 discovered 2018/03/07.050 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 04h51m20s.388, Decl. = -18°41'49".21
Located 0".5 west and 0".1 south of the center of host galaxy (Discovery image)
Mag 18.1:3/7, Type unknown (References: TNS, OSC)

2018abo, (= ASASSN-18ex) ATEL 11391 discovered 2018/02/26.300 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 11h51m59s.839, Decl. = +09°42'11".21
Located 0".4 east and 0".2 north of the center of host galaxy (Confirmation image)
Mag 18.2:2/26, Type Ic (z=0.050850) (zhost=0.050822) (References: ATEL 11388, TNS, OSC)

2018abn, (= ASASSN-18ev) ATEL 11391 discovered 2018/03/04.020 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 03h31m52s.962, Decl. = -52°07'24".71
Located 0".0 east and 0".0 north of the center of the host galaxy (Discovery image)
Mag 17.4:3/4, Type Ia (zhost=0.039461) (offset 18.7) (References: ATEL 11551, TNS, OSC)

2018aaz (= Gaia18axm), TNS discovered 2018/03/06.567 by Koichi Itagaki
Found in NGC 3158 at R.A. = 10h13m48s.240, Decl. = +38°45'47".40
Located 26".7 west and 6".2 south of the center of NGC 3158 (Discovery image)
Mag 17.8:3/30 (16.8:3/16), Type Ia-91bg (z=0.023) (zhost=0.023313) (References: Gaia observations, OSC)
2018aaz images sub-page

2018zv, (= ASASSN-18em) (= Gaia18aoi) ATEL 11391 discovered 2018/03/04.026 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in ESO 355-IG13 at R.A. = 02h23m01s.709, Decl. = -36°52'59".23
Located 16".9 east and 11".2 south of the center of ESO 355-IG13 (Confirmation image)
Mag 17.1:3/8 (17.0:3/4), Type Ia (zhost=0.043090) (References: ATEL 11551, TNS, Gaia observations, OSC)

2018yq (= ASASSN-18ef), ATEL 11368 discovered 2018/02/22.330 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 12h15m23s.136, Decl. = +27°37'35".13
Located 0".0 west and 0".7 north of the center of host galaxy (Discovery image) (Joseph Brimacombe image)
Mag 18.4:2/22, Type Ia (zhost=0.035949) (offset 0.71) (References: TNS, OSC)

AT2018yp (= SNhunt354), TNS discovered 2018/02/26.513 by Catalina Real-Time Transient Survey and Mirco Villi
Found in MCG -1-36-12 at R.A. = 14h10m18s.980, Decl. = -08°10'01".20
Located 5".9 east and 3".2 south of the center of MCG -1-36-12 (Discovery image)
Mag 19.2:2/26, Type unknown (zhost=0.036400) (References: OSC)

2018yo (= SNhunt353) (= PS18nu) (= Gaia18blx), TNS discovered 2018/02/26.424 by Catalina Real-Time Transient Survey and Nikolay Mishevskiy
Found in UGC 7840 at R.A. = 12h41m11s.140, Decl. = -01°35'20".40
Located 5".7 east and 5".6 north of the center of UGC 7840 (Discovery image) (Stan Howerton image) (Yuji Tanaka image) (PS1 image) (Rafael G. Farfán image)
Mag 18.4:6/7 (17.4:2/27), Type IIP (z=0.0134) (zhost=0.013300) (References: ATEL 11379, Gaia observations, OSC)

AT2018ym (= SNhunt351), TNS discovered 2018/02/26.140 by Catalina Real-Time Transient Survey and Mirco Villi
Found in PGC 1441541 at R.A. = 03h35m44s.590, Decl. = +13°49'29".28
Located 9".3 west and 5".9 north of the center of PGC 1441541 (Discovery image)
Mag 19.3:2/26, Type unknown (zhost=0.031929) (References: OSC)

AT2018yl (= SNhunt350), TNS discovered 2018/02/25.425 by Catalina Real-Time Transient Survey and Mirco Villi
Found in UGC 9286 at R.A. = 14h28m57s.480, Decl. = +11°11'29".76
Located 7".8 east and 18".8 south of the center of UGC 9286 (Discovery image)
Mag 19.1:2/25, Type unknown (zhost=0.025400) (References: OSC)

2018yj, (= ASASSN-18dv) ATEL 11368 discovered 2018/02/25.100 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 05h03m19s.689, Decl. = -10°58'18".06
Located 2".7 west and 1".9 south of the center of host galaxy (Discovery image) (Joseph Brimacombe image) (Roland Santallo image)
Mag 17.4:3/12 (17.0:2/25), Type Ia (z=0.035) (offset 3.30) (References: ATEL 11369, ATEL 11372, TNS, OSC)

2018yi (= ASASSN-18du) (= MLS180226:133820-061510), ATEL 11368 discovered 2018/02/17.230 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 13h38m20s.190, Decl. = -06°15'10".14
Located 3".8 west and 6".9 north of the center of host galaxy (Discovery image) (Joseph Brimacombe image) (MLS image)
Mag 17.7:2/26, Type Ia (zhost=0.054971) (offset 7.92) (References: ATEL 11444, TNS, OSC)

2018yh (= ASASSN-18dt) (= Gaia18aom), ATEL 11368 discovered 2018/02/24.250 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 14h09m01s.411, Decl. = -30°33'25".98
Located 1".6 east and 6".3 north of the center of host galaxy (Discovery image) (Joseph Brimacombe image) (Diego Canosa image (wide field))
Mag 17.4:3/8 (16.5:2/24), Type Ia (zhost=0.023436) (offset 6.53) (References: ATEL 11474, TNS, Gaia observations OSC)

2018yg, (= ASASSN-18dr) ATEL 11368 discovered 2018/02/23.219 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in ARK 364 at R.A. = 12h25m58s.541, Decl. = +04°28'26".30
Located 0".4 west and 0".1 south of the center of ARK 364 (Discovery image) (Joseph Brimacombe image)
Mag 17.2:2/23, Type Ic-BL (zhost=0.018469) (offset 0.41) (References: TNS, OSC)

2018yn (= SNhunt352) (= AT2018yf), TNS discovered 2018/02/23.430 by R. Gagliano, R. Post, E. Weinberg, Jack Newton, and Tim Puckett
Found in NGC 3884 at R.A. = 11h46m13s.030, Decl. = +20°23'18".60
Located 11".9 east and 11".3 south of the center of NGC 3884 (Discovery image) (SNhunt image)
Mag 18.0:2/23, Type Ic (z=0.023) (zhost=0.023290) (References: OSC)

AT2018yd, (= ASASSN-18dn) ATEL 11343 discovered 2018/02/22.090 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 06h10m58s.951, Decl. = -33°41'18".09
Located 0".4 east and 0".7 south of the center of host galaxy (Discovery image) (Joseph Brimacombe image)
Mag 17.9:2/22, Type Ia (z=0.032) (zhost=0.038480) (offset 1.08) (References: TNS, OSC)

2018yc, (= ASASSN-18dm) ATEL 11343 discovered 2018/02/22.320 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 11h52m45s.488, Decl. = +37°51'15".27
Located 0".0 east and 0".0 north of the center of the host galaxy (Discovery image) (Joseph Brimacombe image)
Mag 17.7:2/24 (17.6:2/22), Type Ia (z=0.035) (offset 1.14) (References: ATEL 11369, ATEL 11372, TNS, OSC)

AT2018yb (= SNhunt349), TNS discovered 2018/02/22.423 by Catalina Real-Time Transient Survey and Andy Cason
Found in UGC 6086 at R.A. = 11h00m34s.010, Decl. = +09°57'13".32
Located 5".0 west and 11".8 south of the center of UGC 6086 (Discovery image)
Mag 19.0:2/22, Type unknown (zhost=0.031000) (References: OSC)

AT2018xz, (= ASASSN-18dl) ATEL 11343 discovered 2018/02/21.240 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 10h02m31s.441, Decl. = +13°43'41".48
Located 0".3 west and 0".1 north of the center of host galaxy (Discovery image) (Joseph Brimacombe image)
Mag 17.5:2/21, Type Ia (z=0.033) (zhost=0.033537) (offset 0.32) (References: ATEL 11353, TNS, OSC)

2018xy, (= ASASSN-18dk) ATEL 11343 discovered 2018/02/21.150 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in CGCG 062-012 at R.A. = 09h16m22s.106, Decl. = +10°13'54.70
Located 0".2 west and 0".4 north of the center of CGCG 062-012 (Discovery image) (Enrico Prosperi image) (Enrico Prosperi image)
Mag 17.3:2/21, Type Ia (z=0.03) (zhost=0.030875) (offset 0.45) (References: ATEL 11363, TNS, OSC)

AT2018xv, (= ASASSN-18dj) ATEL 11343 discovered 2018/02/19.820 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 06h00m58s.907, Decl. = -17°59'33.03
Located 2".5 west and 1".6 south of the center of host galaxy (Discovery image) (Rafael G. Farfán image)
Mag 17.6:2/19, Type Ic-BL (offset 3.05) (References: ATEL 11551, TNS, OSC)

AT2018wd, (= ASASSN-18dd) ATEL 11343 discovered 2018/02/17.470 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 16h53m55s.891, Decl. = +35°15'15".14
Located 2".4 west and 4".0 south of the center of host galaxy (Discovery image)
Mag 17.3:2/17, Type unknown (zhost=0.037314) (offset 4.72) (References: TNS, OSC)

AT2018vy, (= ASASSN-18dc) TNS discovered 2018/02/17.050 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 03h09m13s.120, Decl. = -06°17'15".29
Located 0".7 east and 3".6 south of the center of host galaxy
Mag 17.9:2/17, Type unknown (zhost=0.088332) (References: OSC)

2018vx, (= ASASSN-18db) (= MLS180316:144310+172817) ATEL 11343 discovered 2018/02/17.434 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 14h43m10s.428, Decl. = +17°28'17".06
Located 0".0 east and 0".0 north of the center of the host galaxy (Discovery image) (Marc Deldem image) (MLS image)
Mag 17.2:3/16 (17.0:2/17), Type Ia-91T (z=0.043) (offset 0.54) (References: TNS, OSC)

AT2018vw, (= ASASSN-18da) ATEL 11343 discovered 2018/02/17.080 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 03h29m16s.648, Decl. = -23°58'43".11
Located 0".4 east and 3".9 south of the center of host galaxy (Discovery image)
Mag 16.5:2/17, Type Ia-91T (z=0.02) (offset 3.92) (References: ATEL 11346, TNS, OSC)

AT2018vv, TNS discovered 2018/02/08.514 by Stu Parker (BOSS)
Found in ESO 158-G7 at R.A. = 04h49m37s.230, Decl. = -53°54'23".20
Located 1" east and 14" north of the center of ESO 158-G7 (Discovery image) (Stu Parker image)
Mag 18.0:2/8, Type unknown (zhost=0.050368) (References: OSC)

2018vs, (= ASASSN-18cy) ATEL 11308 discovered 2018/02/14.130 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in ESO 207-G15 at R.A. = 07h02m22s.504, Decl. = -49°43'31".88
Located 1".2 west and 3".3 south of the center of ESO 207-G15 (Discovery image)
Mag 17.7:2/14, Type Ia (z=0.046) (zhost=0.045825) (offset 3.51) (References: ATEL 11319, TNS, OSC)

AT2018vo, (= ASASSN-18cu) (= Gaia18amf) ATEL 11308 discovered 2018/02/15.070 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 05h16m55s.165, Decl. = -38°39'41".15
Located 5".9 east and 5".2 south of the center of host galaxy (Discovery image)
Mag 17.9:2/16, Type unknown (References: TNS, Gaia observations, OSC)

AT2018uw, TNS discovered 2018/02/14.092 by R. Gagliano, R. Post, E. Weinberg, Jack Newton, and Tim Puckett
Found in CGCG 541-019 at R.A. = 03h31m00s.300, Decl. = +43°14'44".30 (= PGC 13050)
Located 9".7 west and 6".7 south of the center of CGCG 541-019 (Discovery image) (Puckett image)
Mag 18.1:2/14, Type unknown (zhost=0.031418) (References: OSC)

2018ub (= ASASSN-18cq), ATEL 11308 discovered 2018/02/13.369 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in CGCG 040-065 at R.A. = 11h54m58s.717, Decl. = +06°19'47".23
Located 2".7 east and 1".4 north of the center of CGCG 040-065 (Discovery image)
Mag 18.1:2/13, Type II (z=0.023) (zhost=0.023356) (References: ATEL 11303, TNS, OSC)

2018tz, (= ASASSN-18cp) ATEL 11308 discovered 2018/02/13.280 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in KUG 1103+378 at R.A. = 11h05m56s.790, Decl. = +37°37'30".50
Located 0".5 east and 0".9 south of the center of KUG 1103+378 (Discovery image) (Enrico Prosperi image)
Mag 17.9:2/13, Type Ia-91T (z=0.047) (zhost=0.047199) (References: ATEL 11303, TNS, OSC)

2018tt, (= ASASSN-18co) ATEL 11308 discovered 2018/02/13.180 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 09h54m23s.222, Decl. = -14°39'15".20
Located 8".4 west and 6".5 north of the center of host galaxy (Discovery image)
Mag 18.0:2/13, Type Ia (z=0.060) (zhost=0.060005) (References: ATEL 11315, TNS, OSC)

AT2018ts, (= ASASSN-18cl) ATEL 11308 discovered 2018/02/13.240 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 11h09m14s.584, Decl. = -12°55'53".36
Located 0".3 west and 0".7 north of the center of host galaxy (Discovery image)
Mag 17.7:2/13, Type unknown (zhost=0.025568) (z=0.026) (References: ATEL 11309, TNS, OSC)

2018tr, (= ASASSN-18ck) ATEL 11308 discovered 2018/02/13.300 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 10h51m50s.100, Decl. = +25°02'41".12
Located 0".2 west and 0".2 north of the center of host galaxy (Discovery image)
Mag 17.7:2/13, Type Ia (z=0.045) (zhost=0.045563) (References: ATEL 11303, TNS)

2018tq, (= ASASSN-18cj) ATEL 11308 discovered 2018/02/10.280 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in IC 3671 at R.A. = 12h41m51s.319, Decl. = +23°30'43".64
Located 0".8 west and 5".3 north of the center of IC 3671 (Discovery image) (Yuji Tanaka image) (Kunihiro Shima image) (Manfred Mrotzek image)
Mag 16.9:2/18, Type Ia (z=0.028) (zhost=0.028676) (References: ATEL 11303, TNS, OSC)

AT2018tk, TNS discovered 2018/02/13.067 by Clay Sherrod at R.A. = 04h23m20s.800, Decl. = +75°19'28".00 Mag 19.1:2/13, Type unknown (Stan Howerton image unconfirmed) (References: OSC)

AT2018ti (= SNhunt347), TNS discovered 2018/02/10.485 by Catalina Real-Time Transient Survey and Mirco Villi
Found in UGC 9831 at R.A. = 15h22m45s.100, Decl. = +29°46'15".60
Located 2".9 east and 5".0 north of the center of UGC 9831 (Discovery image)
Mag 19.5:2/10, Type unknown (zhost=0.022909) (References: OSC; SN 1962B)

AT2018th (= SNhunt348), TNS discovered 2018/02/10.421 by Catalina Real-Time Transient Survey and Nikolay Mishevskiy
Found in NGC 5277 at R.A. = 13h46m38s.520, Decl. = +29°56'56".76
Located 1".8 east and 19".2 south of the center of NGC 5277 (Discovery image)
Mag 19.1:2/10, Type unknown (zhost=0.039777) (References: OSC)

2018rz (= Gaia18ana), TNS discovered 2018/01/24.862 by Simone Leonini, M. Conti, P. Rosi, L.M. Tinjaca Ramirez (ISSP)
Found in NGC 5618 at R.A. = 14h27m11s.440, Decl. = -02°16'10".07
Located 5".6 west and 25".4 south of the center of NGC 5618 (Discovery image (mirror)) (Paolo Campaner image) (Kunihiro Shima image) (Kunihiro Shima image)
Mag 18.2:2/14 (18.0:2/11), Type IIP (z=0.02) (zhost=0.023790) (References: Gaia observations, OSC)

2018rw, (= ASASSN-18ce) (= Gaia18alq) ATEL 11293 discovered 2018/02/10.130 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in FAIRALL 1138 at R.A. = 06h09m39s.232, Decl. = -33°35'23".56
Located 5".8 east and 7".8 south of the center of FAIRALL 1138 (Discovery image)
Mag 18.1:2/13, Type Ia (z=0.037) (zhost=0.037189) (offset 9.6) (References: ATEL 11294, TNS, Gaia observations, OSC)

AT2018rt, TNS discovered 2018/02/05.849 by Ralph Carter
Found in 2MFGC 3351 at R.A. = 04h05m55s.000, Decl. = +25°26'33".40
Located 14".3 east and 1".9 north of the center of 2MFGC 3351 (Discovery image) (Confirmation image) (Kunihiro Shima image) (Kunihiro Shima image)
Mag 18.6:2/14 (18.4:2/5), Type unknown (References: OSC)

2018qp, (= ASASSN-18cc) (= Gaia18ank) ATEL 11293 discovered 2018/02/09.650 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in IC 988 at R.A. = 14h14m32s.405, Decl. = +03°11'22".16
Located 5".2 east and 2".7 south of the center of IC 988 (Discovery image)
Mag 17.3:3/4 (16.3:2/9), Type Ia (z=0.030) (zhost=0.026934) (offset 5.77) (References: ATEL 11299, TNS, Gaia observations, OSC; SN 2016jdv)

2018po, (= ASASSN-18bx) ATEL 11293 discovered 2018/02/06.940 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 11h32m51s.941, Decl. = -38°45'42".93
Located 0".0 east and 0".0 north of the center of the host galaxy (Discovery image) (Diego Canosa image (wide field)) (R.Santallo image)
Mag 17.4:2/20 (16.9:2/6), Type Ia (z=0.032) (References: TNS, OSC)

2018pj (= ASASSN-18bw) (= PS18ju), ATEL 11293 discovered 2018/02/04.170 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 07h10m31s.737, Decl. = +32°38'45".95
Located 13".5 west and 5".6 north of the center of host galaxy (Discovery image) (Masanori Mizutani image) (Kunihiro Shima image) (PS1 image)
Mag 18.2:2/20 (17.7:2/12), Type Ia (z=0.055) (References: ATEL 11284, TNS, OSC)

2018xi (= MASTER OT J065015.19+270823.8) (= MLS180210:065015+270824) (= Gaia18alw), ATEL 11262 discovered 2018/02/04.859 by MASTER robotic Net
Found in an anonymous galaxy at R.A. = 06h50m15s.190, Decl. = +27°08'23".80
Located 0".0 east and 0".0 north of the center of the host galaxy (Discovery image) (Yuji Tanaka image) (MLS image) (Kunihiro Shima image) (Rafael G. Farfán image)
Mag 17.3:2/20 (16.5:2/10), Type Ia (z=0.03) (References: TNS, Gaia observations, OSC)

2018pi (= SNhunt346) (= PS18jp), TNS discovered 2018/02/05.450 by Catalina Real-Time Transient Survey and Mirco Villi
Found in UGC 5772 at R.A. = 10h36m55s.940, Decl. = +00°13'49".08
Located 21".5 west and 2".0 north of the center of UGC 5772 (Discovery image) (Yuji Tanaka image) (PS1 image)
Mag 18.7:2/21 (18.4:2/6), Type IIP (z=0.0315) (zhost=0.029410) (References: OSC)

2018ph, TNS discovered 2018/02/05.392 by R. Gagliano, R. Post, E. Weinberg, Jack Newton, and Tim Puckett
Found in IC 2231 at R.A. = 08h11m02s.300, Decl. = +05°05'13".90
Located 10".5 east and 0".5 south of the center of IC 2231 (Discovery image) (Yuji Tanaka image) (Roberto De Lorenzo image) (Rafael G. Farfán image) (Diego Canosa image) (Kunihiro Shima image) (Cedric Raguenaud image) (Enrico Prosperi image)
Mag 18.5:3/23 (16.4:2/12), Type Ia (z=0.03) (zhost=0.030424) (References: ATEL 11265, OSC)

2018pg (= ASASSN-18bu), ATEL 11260 discovered 2018/02/03.050 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 05h07m01s.069, Decl. = -32°41'09".85
Located 3".8 east and 4".7 south of the center of host galaxy (Discovery image)
Mag 18.1:2/3, Type Ia (z=0.067) (zhost=0.066673) (offset 5.97) (References: ATEL 11271, TNS, OSC)

2018kz, (= ASASSN-18bk) (= Gaia18aof) ATEL 11260 discovered 2018/01/26.450 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 14h31m44s.164, Decl. = +45°46'41".94
Located 0".3 east and 0".5 north of the center of host galaxy (Discovery image)
Mag 19.0:3/8, (17.8:1/26), Type Ia (zhost=0.035171) (offset 0.54) (References: TNS, Gaia observations, OSC)

2018ko (= ASASSN-18bi), ATEL 11234 discovered 2018/01/24.430 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in VCC 0485 at R.A. = 12h21m35s.232, Decl. = +15°59'08".90
Located 0".7 west and 8".9 north of the center of VCC 0485 (Discovery image) (Yuji Tanaka image) (Yuji Tanaka image)
Mag 18.4:3/10 (16.7:1/27), Type Ia (zhost=0.033000) (offset 8.93) (References: TNS, OSC)

2018jh (= ASASSN-18az) (= MASTER OT J142117.5-063736.1) (= Gaia18anj), ATEL 11234 discovered 2018/01/21.432 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 14h21m17s.542, Decl. = -06°37'39".04
Located 5".4 east and 2".8 north of the center of host galaxy (Discovery image) (MASTER image)
Mag 18.1:3/4 (16.7:1/21), Type Ia (z=0.0272) (offset 5.99) (References: ATEL 11231, ATEL 11232, ATEL 11247, Gaia observations, TNS, OSC)

2018is (= DLT18a), ATEL 11207 discovered 2018/01/20.642 by DLT40
Found in NGC 5054 at R.A. = 13h16m57s.35, Decl. = -16°37'04".43
Located 21".42 west and 56".17 north of the center of NGC 5054 (Kunihiro Shima image) (Kunihiro Shima image)
Mag 17.5:2/15, Type II (zhost=0.005811) (References: ATEL 11210, TNS, OSC; SN 2014A, 2004ab)

2018iq (= AT2017jzx), TNS discovered 2018/01/19.494 by Koichi Itagaki
Found in NGC 2746 at R.A. = 09h05m59s.780, Decl. = +35°22'24".00
Located 4".2 east and 14".6 south of the center of NGC 2746 (Discovery image) (Kunihiro Shima image) (Andrea Mantero image) (Rafael G. Farfán image) (Yasuo Sano image) (Kunihiro Shima image) (Claudio Balcon image) (Yuji Tanaka image) (Kunihiro Shima image) (Pierre Ponsard image (wide field)) (Kunihiro Shima image) (Cedric Raguenaud image) (Enrico Prosperi image) (Enrico Prosperi image)
Mag 18.3:3/24 (16.1:1/25), Type Ia (z=0.0235) (zhost=0.023566) (References: ATEL 11219, OSC)

2018ie, (= kait-18A) TNS discovered 2018/01/18.504 by Lick Observatory Supernova Search
Found in NGC 3456 at R.A. = 10h54m01s.060, Decl. = -16°01'21".40
Located 32".5 west and 18".4 north of the center of NGC 3456 (Discovery image) (Stan Howerton image) (Kunihiro Shima image) (Yuji Tanaka image) (Diego Canosa image) (Kunihiro Shima image)
Mag 17.9:2/12 (16.6:1/22), Type Ic (zhost=0.014233) (References: ATEL 11205, ATEL 11295, Gaia observations, OSC)

2018gn, (= ASASSN-18ap) (= Gaia18apd) ATEL 11178 discovered 2018/01/14.110 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in KUG 0143+322 at R.A. = 01h46m42s.385, Decl. = +32°30'27".18
Located 0".5 west and 1".7 south of the center of KUG 0143+322 (Discovery image)
Mag 16.6:3/11, Type II (zhost=0.037503) (offset 1.77) (References: ATEL 11180, TNS, Gaia observations, OSC)

AT2018mn, (= C16-0012) ATEL 11344 discovered 2018/01/22.727 by Kepler Extra-Galactic Survey (KEGS) at R.A. = 08h50m07s.570, Decl. = +13°18'50".00 (host anonymous galaxy) (Discovery image) Mag 20.8:1/22, Type unknown (zhost=0.040000) (offset 7.3) (References: TNS, OSC)

2018mc, (= ASASSN-18bq) ATEL 11260 discovered 2018/01/29.510 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 18h01m00s.832, Decl. = +61°41'46".92
Located 0".0 east and 0".0 north of the center of the host galaxy (Discovery image)
Mag 17.4:1/29, Type IIb (z=0.035) (References: ATEL 11305, TNS OSC)

2018lm, (= ASASSN-18bm) ATEL 11260 discovered 2018/01/28.300 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 10h32m04s.874, Decl. = -36°37'29".29
Located 1".2 west and 9".0 north of the center of host galaxy (Discovery image)
Mag 17.5:1/28, Type Ia (z=0.045) (References: ATEL 11258, TNS OSC)

MASTER OT J141021.86+391928.4, ATEL 11225 discovered 2018/01/11.892 by MASTER robotic Net at R.A. = 03h00m57s.160, Decl. = -66°25'23".10 Mag 18.3:1/11, Type unknown (References: OSC)

2018kq, (= ASASSN-18bj) ATEL 11234 discovered 2018/01/24.330 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in KUG 0921+406 at R.A. = 09h24m57s.269, Decl. = +40°23'56".14
Located 7".1 east and 2".3 south of the center of KUG 0921+406 (Discovery image) (Yuji Tanaka image) (Rafael G. Farfán image) (Enrico Prosperi image)
Mag 17.1:1/29, Type Ic-BL (z=0.027) (zhost=0.027804) (offset 7.46) (References: TNS, OSC)

2018ka, TNS discovered 2018/01/12.773 by R. Gagliano, R. Post, E. Weinberg, Jack Newton, and Tim Puckett
Found in NGC 3408 at R.A. = 10h52m11s.200, Decl. = +58°26'24".60
Located 3".7 west and 7".3 north of the center of NGC 3408 (Discovery image) (Kunihiro Shima image prediscovery)
Mag 19.4:1/17 (18.2:1/12), Type Ia (z=0.032) (zhost=0.031580) (References: ATEL 11230, OSC)

AT2018jz (= OGLE18jz), TNS discovered 2018/01/23.162 by OGLE-IV wide field survey at R.A. = 05h05m35s.240, Decl. = -62°43'36".90 Mag 18.4:1/23, Type unknown (References: OSC)

AT2018jt, (= ASASSN-18be) ATEL 11234 discovered 2018/01/22.110 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 06h13m11s.538, Decl. = -49°06'11".67
Located 8".6 east and 7".3 south of the center of host galaxy (Discovery image)
Mag 17.9:1/22, Type unknown (offset 11.28) (References: TNS, OSC)

2018jm, (= ASASSN-18ba) ATEL 11234 discovered 2018/01/20.000 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 05h08m11s.956, Decl. = -54°38'41".22
Located 0".5 west and 1".4 north of the center of host galaxy (Discovery image)
Mag 18.1:1/20, Type Ia (z=0.064) (offset 1.36) (References: ATEL 11258, TNS, OSC)

AT2018iy, (= ATLAS18ebg) TNS discovered 2018/01/12.542 by ATLAS at R.A. = 11h34m52s.580, Decl. = -13°54'35".51 Mag 18.8:1/12, Type unknown (References: OSC)

AT2018ir, (= ASASSN-18ax) ATEL 11234 discovered 2018/01/19.260 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 07h42m47s.430, Decl. = +19°09'48".10
Located 7".1 east and 7".6 south of the center of host galaxy (Discovery image)
Mag 18.3:1/19, Type unknown (offset 10.4) (References: TNS, OSC)

2018if, TNS discovered 2018/01/18.800 by Tsinghua-NAOC Transient Survey (TNTS)
Found in an anonymous galaxy at R.A. = 09h14m23s.840, Decl. = +49°35'32".90
Located 0".1 west and 0".5 south of the center of host galaxy
Mag 17.6:1/18, Type Ic-BL (z=0.031) (References: ATEL 11213, ATEL 11295, OSC)

AT2018hy, (= ASASSN-18av) ATEL 11234 discovered 2018/01/18.060 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 01h40m07s.980, Decl. = -06°25'40".73
Located 6".5 east and 1".8 north of the center of host galaxy (Discovery image)
Mag 17.3:1/18, Type unknown (zhost=0.051165) (offset 0.7) (References: TNS, OSC)

AT2018hw (= MLS180116:020844+024237), TNS discovered 2018/01/15.135 by R. Gagliano, R. Post, E. Weinberg, Jack Newton, and Tim Puckett
Found in PGC 1235370 at R.A. = 02h08m44s.150, Decl. = +02°42'37".10
Located 0".0 east and 0".0 north of the center of PGC 1235370 (Discovery image) (MLS image)
Mag 18.7:1/16 (18.6:1/15), Type unknown (References: OSC)

2018hv, (= ASASSN-18ar) ATEL 11234 discovered 2018/01/15.180 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 03h30m11s.146, Decl. = -13°31'22".85
Located 3".0 west and 0".3 north of the center of host galaxy (Discovery image)
Mag 18.4:1/22 (18.0:1/15), Type Ia (zhost=0.040978) (offset 3.01) (References: ATEL 11188, TNS, Gaia observations, OSC)

AT2018hn (= SNhunt342) (= Gaia18agd), TNS discovered 2018/01/15.484 by Catalina Real-Time Transient Survey and Mirco Villi
Found in NGC 5019 at R.A. = 13h12m41s.650, Decl. = +04°43'54".34
Located 11".0 west and 7".5 north of the center of NGC 5019 (Discovery image) (Stan Howerton image)
Mag 18.0:1/21 (17.7:1/18), Type unknown (zhost=0.021444) (References: Gaia observations, OSC)

AT2018hj, (= ASASSN-18aq) ATEL 11234 discovered 2018/01/16.110 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 04h33m27s.219, Decl. = -38°41'34".97
Located 4".1 east and 1".6 south of the center of host galaxy (Discovery image)
Mag 18.0:1/16, Type unknown (offset 4.49) (References: TNS, OSC)

AT2018go (= OGLE18go), TNS discovered 2018/01/11.151 by OGLE page
Found in an anonymous galaxy at R.A. = 03h33m13s.030, Decl. = -63°30'21".20
Located 0".0 east and 0".0 north of the center of the host galaxy (Discovery image)
Mag 19.3:1/11, Type unknown (zhost=0.033957) (References: OSC)

2018gm, (= ASASSN-18ao) ATEL 11178 discovered 2018/01/14.320 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 10h21m19s.150, Decl. = +20°54'37".33
Located 0".3 west and 0".8 north of the center of host galaxy (Discovery image)
Mag 18.0:1/14, Type Ia (z=0.058) (References: ATEL 11181, (ATEL 11180 corrected), TNS, OSC)

2018gl, (= ASASSN-18an) ATEL 11178 discovered 2018/01/13.569 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in NGC 3070 at R.A. = 09h58m06s.110, Decl. = +10°21'33".61
Located 12".3 west and 1".6 south of the center of NGC 3070 (Discovery image) (Kunihiro Shima image) (Yuji Tanaka image) (Diego Canosa image) (Rafael G. Farfán image) (Joseph Brimacombe image)
Mag 16.6:1/27, Type Ia (z=0.018) (zhost=0.017906) (offset 12.4) (References: ATEL 11169, TNS, OSC)

2018gk (= ASASSN-18am) (= Gaia18aeg), ATEL 11178 discovered 2018/01/13.640 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 16h35m53s.908, Decl. = +40°01'58".31
Located 5".1 west and 6".8 north of the center of host galaxy (Discovery image) (Marc Deldem image) (Marc Deldem image) (Marc Deldem image) (Joseph Brimacombe image)
Mag 16.9:2/21 (16.0:1/29), Type II (zhost=0.031000) (offset 8.56) (References: ATEL 11180, TNS, Gaia observations, OSC)

AT2018er (= SNhunt339) (= PS18ea), TNS discovered 2018/01/10.378 by Catalina Real-Time Transient Survey and Mirco Villi
Found in PGC 1753403 at R.A. = 04h53m17s.040, Decl. = +25°52'23".52
Located 0".0 east and 0".0 north of the center of PGC 1753403 (Discovery image) (PS1 image)
Mag 20.0:1/12, Type unknown (zhost=0.033990) (offset 11.6) (References: OSC)

2018ep, (= ASASSN-18al) (= Gaia18aee) (= PS18hi) ATEL 11178 discovered 2018/01/12.385 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in IC 2777 at R.A. = 11h22m40s.763, Decl. = +12°01'31".66
Located 1".5 east and 0".7 south of the center of IC 2777 (Discovery image) (Kunihiro Shima image) (PS1 image) (Joseph Brimacombe image)
Mag 17.6:1/20 (16.0:1/13), Type Ia (z=0.040) (zhost=0.039841) (References: ATEL 11170, ATEL 11171, TNS, Gaia observations, OSC)

2018ec, ATEL 11156 discovered 2018/01/03.400 by SUNBIRD
Found in NGC 3256 at R.A. = 10h27m50s.770, Decl. = -43°54'06".30
Located 5".2 west and 7".7 north of the center of NGC 3256
Mag 15.1:1/3, Type Ic (z=0.009) (zhost=0.009354) (References: ATEL 11160, ATEL 11224, ATEL 11350, TNS, OSC; SN PSN J10275082-4354034, 2001db)

2018dx, (= ASASSN-18aj) ATEL 11178 discovered 2018/01/10.290 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 09h16m12s.286, Decl. = +39°03'42".78
Located 0".4 east and 0".9 north of the center of host galaxy (Discovery image) (Joseph Brimacombe image)
Mag 17.4:1/12 (17.3:1/10), Type Ia (z=0.053) (offset 0.98) (References: ATEL 11159, ATEL 11161, TNS, OSC)

2018dt, TNS discovered 2018/01/08.800 by Tsinghua-NAOC Transient Survey (TNTS)
Found in an anonymous galaxy at R.A. = 08h53m22s.170, Decl. = +48°59'44".40
Located 1".0 east and 1".0 north of the center of the host galaxy
Mag 18.6:1/8, Type Ia (z=0.08) (References: ATEL 11204, OSC)

2018ds (= ASASSN-18ag) (= PS18fu), ATEL 11178 discovered 2018/01/09.450 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in MCG +7-30-65 at R.A. = 14h48m53s.568, Decl. = +38°46'03".70
Located 3".7 west and 2".0 south of the center of MCG +7-30-65 (Discovery image) (PS1 image) (Joseph Brimacombe image) (Rafael G. Farfán image)
Mag 18.1:1/31 (16.9:1/9), Type Ia (z=0.032) (zhost=0.031610) (offset 4.12) (References: ATEL 11159, ATEL 11567, TNS, OSC)

2018bs, (= ASASSN-18af) ATEL 11178 discovered 2018/01/09.080 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 03h23m20s.738, Decl. = -22°07'00".67
Located 6".0 west and 1".6 north of the center of host galaxy (Discovery image) (Joseph Brimacombe image)
Mag 18.0:1/9, Type Ia (z=0.07) (offset 6.21) (References: ATEL 11170, TNS, OSC)

2018br, (= ASASSN-18ae) ATEL 11178 discovered 2018/01/06.060 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 03h07m52s.532, Decl. = -45°44'22".74
Located 7".5 west and 0".4 north of the center of host galaxy (Discovery image) (Joseph Brimacombe image)
Mag 18.5:1/9 (18.1:1/6), Type Ia (z=0.063) (zhost=0.062810) (offset 7.51) (References: ATEL 11192, TNS, OSC)

2018bq, (= ASASSN-18ac) (= PS18eu) (= AT2017jzz) ATEL 11145 discovered 2017/12/30.576 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 11h05m59s.604, Decl. = -12°31'37".69
Located 0".5 east and 0".3 south of the center of host galaxy (Discovery image) (Joseph Brimacombe image) (PS1 image prediscovery)
Mag 16.1:1/8, Type Ia (zhost=0.025628) (References: ATEL 11154, TNS, OSC)

2018bl (= Gaia18abp), TNS discovered 2018/01/06.440 by Gaia Photometric Science Alerts programme
Found in ESO 18-G9 at R.A. = 08h24m11s.590, Decl. = -77°47'16".55
Located 11".7 east and 19".3 south of the center of ESO 18-G9
Mag 16.8:1/6, Type II (z=0.018) (zhost=0.017816) (References: ATEL 11171, Gaia observations, OSC)

2018bi (= PS18bq), TNS discovered 2018/01/05.292 by Jaroslaw Grzegorzek
Found in UGC 1792 at R.A. = 02h19m53s.280, Decl. = +29°02'02".70
Located 7".4 east and 7".8 south of the center of UGC 1792 (Discovery image) (PS1 image) (Marco Russiani image) (Rafael G. Farfán image) (Claudio Balcon image) (Kunihiro Shima image)
Mag 18.3:1/15 (17.1:1/7), Type Ia (z=0.017) (zhost=0.016635) (References: ATEL 11168, ATEL 11170, OSC)

AT2018bh, (= ASASSN-18ab) ATEL 11145 discovered 2018/01/06.810 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 00h57m40s.085, Decl. = -41°52'23".64
Located 1".9 west and 5".6 north of the center of host galaxy (Discovery image) (Joseph Brimaacombe image)
Mag 17.2:1/6, Type unknown (zhost=0.024517) (References: TNS, OSC)

2018bg (= ASASSN-18aa) (= Gaia18aek), ATEL 11145 discovered 2018/01/07.020 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 05h11m47s.896, Decl. = -40°11'43".29
Located 0".8 east and 1".0 south of the center of host galaxy (Discovery image) (Roland Santallo image) (Joseph Brimacombe image)
Mag 16.9:1/17 (16.5:1/7), Type Ia (z=0.03) (References: ATEL 11160, TNS, Gaia observations, OSC)

2018bf (= ATLAS18abb), TNS discovered 2018/01/01.219 by ATLAS at R.A. = 22h57m46s.610, Decl. = +25°38'33".56 Mag 18.8:1/1, Type Ic (z=0.025) (References: ATEL 11164, OSC)

2018be (= OGLE18be), TNS discovered 2018/01/06.049 by OGLE page at R.A. = 01h08m49s.000, Decl. = -76°42'47".60 Mag 19.4:1/6, Type Ia (z=0.151) (offset 0.3) (Discovery image) (References: ATEL 11316, ATEL 11192, OSC)

AT2018O (= OGLE18O), TNS discovered 2018/01/03.338 by OGLE page at R.A. = 06h00m41s.950, Decl. = -63°50'23".20 Mag 19.4:1/3, Type unknown (offset 6.0) (Discovery image) (References: OSC)

AT2018L (= Gaia18abk) (= PS18co) (= ATLAS17nzp), TNS discovered 2017/12/25.844 by R. Gagliano, R. Post, E. Weinberg, Jack Newton, and Tim Puckett
Found in NGC 3214 at R.A. = 10h23m09s.240, Decl. = +57°02'34".90
Located 3".6 east and 14".2 north of the center of NGC 3214 (Discovery image) (PS1 image) (Kunihiro Shima image) (Rafael G. Farfán image)
Mag 16.6:1/12, Type Ia (z=0.029) (zhost=0.025820) (References: Gaia observations, OSC)

2018K, TNS discovered 2018/01/03.135 by R. Gagliano, R. Post, E. Weinberg, Jack Newton, and Tim Puckett
Found in UGC 1303 at R.A. = 01h50m50s.480, Decl. = +48°21'13".70
Located 20".9 west and 7".2 north of the center of UGC 1303 (Discovery image (mirror)) (Masanori Mizutani image) (Rafael G. Farfán image)
Mag 17.2:1/15, Type Ia-91T (z=0.022) (zhost=0.023922) (References: ATEL 11138, OSC)


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