Bright Supernovae - 2003

This data comes from IAU Circulars and occasionally more data will be provided on IAU's Astronomical Headlines page. An archive of the 2003 updates to this page is available.

This is a list of the Supernovae discovered in 2003. Please look at the main page for the latest data.   Note that Extra galactic Novae have been moved to a special Extra galactic novae page.   For more information, you can look at the following Supernova Catalogs:

  • IAU List of Supernovae since 1885
  • Mike Richmond's supernova list

    For the year 2003, 338 (actually 4 fewer) supernovae have been reported (334 last year) a new record, for the third year in a row.   73 in NGC and IC galaxies (64 last year), 148 got brighter than 18th Mag (122 last year).  21 extragalactic novae were also reported.  The brightest supernova reported for the year is 2003hv at mag 12.3 followed by 2003gd (in M74) at mag 13.2 and then 2003gs at mag 13.4.  

    sn03lz_i.gif 2003lz, IAUC 8371 discovered 2003/10/30.83 by Lulin Observatory
  • Found in ESO 428-G13 at R.A. = 07h16m25s.24, Decl. = -29°37'04".5
  • Located 14".3 west and 10".3 north of of the center of ESO 428-G13 (Discovery image)
  • Mag < 19.0 (11/6:16.5), Type unknown

  • 2003lx, 2003ly IAUC 8362 discovered 2003/04/24 and 2003/12/20 by SDSS both type Ia, 2003lx reached Mag 18.8 in April of 2003
    2003lw (= GRB 031203), IAUC 8308 discovered 2003/12/15.31 by ESO at mag 20.48. (References: GCN 2459)
    2003lv, IAUC 8284 discovered 2003/04/04.67 by HST at mag 23.2. (Discovery images)
    2003lu, IAUC 8284 discovered 2003/09/13 by HST at mag 26.1. (Discovery images)
    2003lt, IAUC 8281 discovered 2003/08/30 by HST at mag 26.2. (Discovery images)

    sn03ls_i.gif 2003ls, IAUC 8271 discovered 2003/12/22.3 by Lick Observatory Supernova Search
  • Found near PGC 11402 at R.A. = 03h01m00s.37, Decl. = -10°53'32".0
  • Located 151" west and 49" north of the nucleus of PGC 11402 (Discovery image)
  • Mag 17.0* (12/22:16.5), Type Ia (References: CBET 58; vsnet-campaign-sn 758)

  • sn03lr_i.gif 2003lr, IAUC 8266 discovered 2003/12/28.2 by Lick Observatory Supernova Search
  • Found in UGC 2904 at R.A. = 03h56m59s.00, Decl. = +16°29'37".5
  • Located 15".9 east and 33".3 north of the nucleus of UGC 2904 (Discovery image)
  • Mag 17.8, Type Asteroids (= Minor planets 42805 and 42671) (References: IAUC 8288; vsnet-campaign-sn 749, 783)
  • Mike Richmond's report on false supernova 2003lr

  • sn03lq_i.gif 2003lq, IAUC 8262 discovered 2003/12/28.1 by Lick Observatory Supernova Search
  • Found in UGC 5 at R.A. = 00h03m04s.02, Decl. = -01°54'45".5
  • Located 24".5 west and 5".6 north of the nucleus of UGC 5 (Discovery image) (Paolo Corelli image) (JM Llapasset image) (Josep M. Bosch image)
  • Mag 16.0* (1/6:15.9), Type Ia (CfA spectrum) (References: IAUC 8268; vsnet-campaign-sn 745, 750; SN 2000da)

  • sn03lp_i.jpg 2003lp, IAUC 8261 discovered 2003/12/31.46 by Tim Puckett and D. Toth
  • Found in UGC 6711 at R.A. = 11h44m28s.57, Decl. = +69°43'54".6
  • Located 6".9 west and 7" north of the center of UGC 6711 (Discovery image)
  • Mag 16.8*, Type II (CfA spectrum) (References: IAUC 8268; vsnet-campaign-sn 744, 750)

  • sn03lo_i.jpg 2003lo, IAUC 8261 discovered 2003/12/31.14 by Tim Puckett and B. Kerns
  • Found in NGC 1376 at R.A. = 03h37m05s.12, Decl. = -05°02'17".3
  • Located 11".2 west and 16".3 north of the center of NGC 1376 (Discovery image)
  • Mag 17.6* (1/10:15.5), Type IIn (References: IAUC 8268; SN 1999go)
  • SN 2003lo images sub-page

  • 2003le - 2003ln, IAUC 8261 discovered 2003/12/13-15 by ESSENCE project the brightest of which is mag 22.1. (Discovery images)

    sn03ld_i.jpg 2003ld, IAUC 8260 discovered 2003/12/28.02 by Tim Puckett and L. Cox
  • Found in UGC 148 atR.A. = 00h15m51s.85, Decl. = +16°05'21".6
  • Located 8".6 east and 1".3 south of the center of UGC 148 (Discovery image) (Pepe Manteca image)
  • Mag 16.9*, Type II (CfA spectrum) (References: IAUC 8268; vsnet-campaign-sn 743, 750)

  • sn03lc_i.jpg 2003lc, IAUC 8260 discovered 2003/12/26.03 by Tim Puckett and L. Cox
  • Found in UGC 934 atR.A. = 01h23m25s.82, Decl. = +30°47'14".9
  • Located 32".1 west and 10".7 north of the center of UGC 934 (Discovery image)
  • Mag 17.5* (1/3:16.9), Type Ia (References: CBET 56; SN 2005ly)
  • SN 2003lc images sub-page

  • sn03lb_i.jpg 2003lb, IAUC 8260 discovered 2003/12/25.817 by Michel Ory
  • Found in UGC 2850 atR.A. = 03h45m05s.67, Decl. = +20°45'39".3
  • Located 8".6 east and 3".9 south of the center of UGC 2850 (Discovery image)
  • Mag < 18.0 (1/5:15.5), Type Ia (References: CBET 55)
  • SN 2003lb images sub-page

  • sn03la_i.jpg 2003la, IAUC 8259 discovered 2003/12/18.031 by Tom Boles
  • Found in MCG +10-15-89 atR.A. = 10h30m20s.21, Decl. = +61°15'48".5
  • Located 4".9 west and 1".2 south of the center of MCG +10-15-89 (Discovery image (mirror))
  • Mag 18.0*, Type II (CfA spectrum) (References: vsnet-campaign-sn 740)

  • sn03kz_i.jpg 2003kz, IAUC 8257 discovered 2003/12/16.092 by Tom Boles
  • Found in MCG +09-16-34 atR.A. = 09h38m35s.27, Decl. = +52°17'53".2
  • Located 9".5 west and 11".1 north of the center of MCG +09-16-34 (Discovery image (mirror) (local mirror)) (Pepe Manteca image)
  • Mag 18.5*, Type Ia (CfA spectrum) (References: IAUC 8259; vsnet-campaign-sn 736, 739)

  • sn03ky_i.jpg 2003ky, IAUC 8254 discovered 2003/12/08.180 by Mark Armstrong
  • Found in NGC 4001 at R.A. = 11h58m06s.30, Decl. = +47°19'59".5
  • Located 4.8" west and 6.2" south of the center of NGC 4001 (Discovery image (local mirror)) (Confirmation image (local mirror)) (Pepe Manteca image)
  • Mag 17.4*, Type II (CfA spectrum) (References: IAUC 8259; vsnet-campaign-sn 735, 738)

  • sn03kx_i.jpg 2003kx, IAUC 8254 discovered 2003/12/08.068 by Mark Armstrong
  • Found in UGC 4078 at R.A. = 08h04m12s.35, Decl. = +84°38'27".3
  • Located 18" west and 1.7" south of the center of UGC 4078 (Discovery image (local mirror)) (Confirmation image (local mirror))
  • Mag 16.8*, Type II (CfA spectrum) (References: IAUC 8258, CBET 54; vsnet-campaign-sn 734, 737)

  • sn03kw_i.jpg 2003kw, IAUC 8252 discovered 2003/12/07.143 by Mark Armstrong
  • Found in MCG +5-27-49 at R.A. = 11h18m12s.21, Decl. = +30°23'41".5 (near UGC 6314)
  • Located 7".8 east and 1".5 south of the center of MCG +5-27-49 (Discovery image (local mirror)) (Confirmation image (local mirror)) (Pepe Manteca image)
  • Mag 18.5*, Type II (CfA spectrum) (References: IAUC 8258; vsnet-campaign-sn 733, 737)

  • 2003kj - 2003kv, IAUC 8251 discovered 2003/11/15-27 by ESSENCE project the brightest of which is mag 20.3. (Discovery images)

    sn03ki_i.jpg 2003ki, IAUC 8245 discovered 2003/11/28.00 by Tom Boles
  • Found in MCG +11-10-34 atR.A. = 07h51m33s.24, Decl. = +63°55'51".6
  • Located 5".9 west and 9".6 north of the center of MCG +11-10-34 (Tom Boles image (local mirror))
  • Mag 18.0*, Type IIb (References: IAUC 8246; vsnet-campaign-sn 729, 732)

  • sn03kh_i.jpg 2003kh, IAUC 8245 discovered 2003/11/27.80 by Mark Armstrong
  • Found in UGC 11491 at R.A. = 19h52m17s.93, Decl. = +58°58'52".5
  • Located 10".9 west and 12".6 north of the center of UGC 11491 (Discovery image (local mirror)) (Confirmation image (local mirror))
  • Mag 17.5*, Type Ia (References: IAUC 8246; vsnet-campaign-sn 729, 731)

  • sn03kg_i.jpg 2003kg, IAUC 8245 discovered 2003/11/27.79 by Mark Armstrong
  • Found in IC 1427 at R.A. = 22h03m34s.64, Decl. = +15°06'10".6
  • Located 5".6 west and 15".5 south of the center of IC 1427 (Discovery image)
  • Mag 17.4* (11/28:16.6), Type Ia (References: IAUC 8246)
  • SN 2003kg images sub-page

  • sn03kf_i.jpg 2003kf, IAUC 8245 discovered 2003/11/27.4 by Lick Observatory Supernova Search
  • Found in MCG -02-16-2 at R.A. = 06h04m35s.42, Decl. = -12°37'42".8
  • Located 9".2 east and 14".3 south of the nucleus of MCG -02-16-2 (Discovery image)
  • Mag 17.6* (11/28:14.3), Type Ia (References: CBET 53)
  • SN 2003kf images sub-page

  • sn03ke_i.gif 2003ke, IAUC 8243 discovered 2003/11/23.6 by Lick Observatory Supernova Search
  • Found in MCG +06-22-9 at R.A. = 09h45m52s.96, Decl. = +34°41'01".4
  • Located 9".3 east and 7".0 south of the nucleus of MCG +06-22-9 (Discovery image)
  • Mag 18.3*, Type IIn (References: IAUC 8246; vsnet-campaign-sn 727, 730)

  • sn03kd_i.gif 2003kd, IAUC 8243 discovered 2003/11/23.3 by Lick Observatory Supernova Search
  • Found in UGC 2468 at R.A. = 03h00m45s.80, Decl. = +44°27'13".0
  • Located 0".6 east and 6".7 north of the nucleus of UGC 2468 (Discovery image) (Azz image )
  • Mag 16.7*, Type Ia ( IAUC 8245; CfA spectrum) (References: vsnet-campaign-sn 727, 728)

  • sn03kc_i.gif 2003kc, IAUC 8242 discovered 2003/11/21.6 by Lick Observatory Supernova Search
  • Found in MCG +05-23-37 at R.A. = 09h46m34s.32, Decl. = +30°39'19".0
  • Located 5".4 west and 8".2 north of the nucleus of MCG +05-23-37 (Discovery image)
  • Mag 18.1*, Type Ia (References: IAUC 8243; vsnet-campaign-sn 725, 727)

  • sn03kb_i.gif 2003kb, IAUC 8241 discovered 2003/11/18.5 by Lick Observatory Supernova Search
  • Found in UGC 3432 at R.A. = 06h16m12s.59, Decl. = +57°03'12".9
  • Located 8".4 west and 7".0 north of the nucleus of UGC 3432 (Discovery image)
  • Mag 18.0*, Type Ic (References: IAUC 8242, 8243; vsnet-campaign-sn 723, 725, 727; SN 1996bv)

  • sn03ka_i.gif 2003ka, IAUC 8241 discovered 2003/11/16.2 by Lick Observatory Supernova Search
  • Found in MCG +6-50-20 at R.A. = 23h03m43s.28, Decl. = +34°58'50".3
  • Located 7".3 west and 7".9 south of the nucleus of MCG +6-50-20 (Discovery image)
  • Mag 18.0*, Type II (CfA spectrum) (References: IAUC 8242; vsnet-campaign-sn 723, 725)

  • sn03jz_i.jpg 2003jz, IAUC 8241 discovered 2003/11/13.18 by Mark Armstrong
  • Found in UGC 5225 at R.A. = 09h46m28s.67, Decl. = +45°45'04".7
  • Located 1" east and 4" south of the center of UGC 5225 (Discovery image) (Mark Armstrong pre discovery image)
  • Mag 17.5* (10/16:16.0), Type Ia (CfA Spectrum) (References: IAUC 8242; vsnet-campaign-sn 723, 725)

  • 2003jv - 2003jy, IAUC 8238 discovered 2003/10/24-30 by ESSENCE project the brightest of which is mag 22.2. (Discovery images)
    2003ji - 2003ju, IAUC 8237 discovered 2003/10/20-24 by ESSENCE project the brightest of which is mag 19.8. (Discovery images) (CSP/LCO 2003jk image) (References: IAUC 8238)

    sn03jh_i.gif 2003jh, IAUC 8236 discovered 2003/10/29.4 by Lick Observatory Supernova Search
  • Found in MCG -2-11-30 at R.A. = 04h16m37s.30, Decl. = -12°23'32".9
  • Located 12".4 west and 21".9 north of the nucleus of MCG -2-11-30 (Discovery image) (JB deVanssay image)
  • Mag 18.4* (10/29:17.9), Type IIn (References: IAUC 8241, CBET 51; vsnet-campaign-sn 722, 723)

  • sn03jg_i.jpg 2003jg, IAUC 8235 discovered 2003/10/24.800 by Perth Astronomical Research Group
  • Found in NGC 2997 atR.A. = 09h45m37s.91, Decl. = -31°11'21".0
  • Located 11" west and 6" north of the nucleus of NGC 2997 (Discovery image) (Berto Monard image) (Berto Monard image) (Mario Hamuy image)
  • Mag 16.8*, Type Ib/c (References: IAUC 8236, 8241, 8254; vsnet-campaign-sn 721, 723)

  • sn03jf_i.jpg 2003jf, IAUC 8233 discovered 2003/10/26.785 by Tom Boles
  • Found in MCG +11-22-9 at R.A. = 17h53m33s.45, Decl. = +64°10'12".1
  • Located 4".0 east and 11".1 south of the center of MCG +11-22-9 (Discovery image (mirror))
  • Mag 18.5, Type II (References: IAUC 8234; vsnet-campaign-sn 718, 720)

  • sn03je_i.gif 2003je, IAUC 8232 discovered 2003/10/25.5 by Lick Observatory Supernova Search
  • Found in NGC 2668 at R.A. = 08h49m22s.24, Decl. = +36°42'56".6
  • Located 3".7 west and 19".8 north of the nucleus of NGC 2668 (Discovery image)
  • Mag 17.9, Type II (References: IAUC 8234; vsnet-campaign-sn 717, 720)

  • sn03jd_i.gif 2003jd, IAUC 8232 discovered 2003/10/25.2 by Lick Observatory Supernova Search
  • Found in MCG -01-59-21 at R.A. = 23h21m03s.38, Decl. = -04°53'45".5
  • Located 8".3 east and 7".7 north of the nucleus of MCG -01-59-21 (Discovery image) (Paolo Corelli image) (Josep M. Bosch image) (Paolo Corelli image)
  • Mag 17.2, (11/9:15.5) Type Ic (hypernova) (CfA spectrum) (References: IAUC 8234, 8410; vsnet-campaign-sn 717, 719)

  • sn03jc_i.gif 2003jc, IAUC 8232 discovered 2003/10/24.2 by Lick Observatory Supernova Search
  • Found in MCG -01-58-18 at R.A. = 23h04m53s.34, Decl. = -06°32'12".1
  • Located 20".2 west and 6".6 north of the nucleus of MCG -01-58-18 (Discovery image)
  • Mag 16.9*, Type II (CfA spectrum) (References: IAUC 8233; vsnet-campaign-sn 717)

  • sn03jb_i.jpg 2003jb, IAUC 8232 discovered 2003/10/23.84 by Ron Arbour
  • Found in IC 1065 at R.A. = 14h49m22s.28, Decl. = +63°16'06".2
  • Located 4".6 east and 8".0 south of the center of IC 1065 (Discovery image (local mirror)) (David Briggs image)
  • Mag 15.9*, Type Ia (References: IAUC 8259; vsnet-campaign-sn 717, 740)

  • sn03ja_i.gif 2003ja, IAUC 8231 discovered 2003/10/22.4 by Lick Observatory Supernova Search
  • Found in NGC 846 at R.A. = 02h12m11s.81, Decl. = +44°34'20".8
  • Located 5".6 west and 13".7 north of the nucleus of NGC 846 (Discovery image) (Pepe Manteca image) (Kopernik image)
  • Mag 20.1 (10/22:17.1), Type II (References: vsnet-campaign-sn 716)

  • sn03iz_i.gif 2003iz, IAUC 8230 discovered 2003/10/21.4 by Lick Observatory Supernova Search
  • Found in UGC 638 at R.A. = 01h02m06s.75, Decl. = +26°56'21".3
  • Located 18".0 east and 46".0 south of the nucleus of UGC 638 (Discovery image)
  • Mag 17.7*, Type Ia (CfA spectrum) (References: IAUC 8231, CBET 50; vsnet-campaign-sn 715, 716)

  • sn03iy_i.jpg 2003iy, IAUC 8230 discovered 2003/10/20.387 by Koichi Itagaki
  • Found in NGC 6143 at R.A. = 16h21m43s.22, Decl. = +55°05'05".2
  • Located 8" east and 4" south of the nucleus of NGC 6143 (Discovery image)
  • Mag 16.9*, Type II (References: IAUC 8231, CBET 50; vsnet-campaign-sn 715, 716)

  • sn03ix_i.gif 2003ix, IAUC 8229 discovered 2003/10/19.5 by Lick Observatory Supernova Search
  • Found in UGC 3746 at R.A. = 07h14m25s.72, Decl. = +55°08'53".4
  • Located 7".0 west and 1".1 north of the nucleus of UGC 3746 (Discovery image)
  • Mag 18.8, Type Ia (References: IAUC 8231; vsnet-campaign-sn 714, 716)

  • sn03iw_i.jpg 2003iw, IAUC 8226 discovered 2003/10/17.95 by Tom Boles; Mark Armstrong
  • Found in NGC 7102 at R.A. = 21h39m43s.03, Decl. = +06°17'03".0
  • Located 22".0 west and 7".5 south of the center of NGC 7102 (Mark Armstrong discovery image (local mirror)) (Tom Boles discovery image (mirror)) (Kopernik image)
  • Mag 17.1*, Type II (CfA spectrum) (References: IAUC 8228; vsnet-campaign-sn 710, 712)

  • sn03iv_i.gif 2003iv, IAUC 8226 discovered 2003/10/17.4 by LOTOSS
  • Found in MCG +2-8-14 at R.A. = 02h50m07s.25, Decl. = +12°50'46".5 (= PGC 10738)
  • Located 23".2 west and 8".3 north of the nucleus of MCG +2-8-14 (Discovery image)
  • Mag 17.1*, Type Ia (CfA spectrum) (References: IAUC 8228; vsnet-campaign-sn 710, 711)

  • sn03iu_i.jpg 2003iu, IAUC 8226 discovered 2003/10/16.07 by Mark Armstrong
  • Found in UGC 1393 at R.A. = 01h55m24s.55, Decl. = +21°17'06".4
  • Located 2" west and 3".6 south of the nucleus of UGC 1393 (Discovery image (local mirror)) (Confirmation image (local mirror))
  • Mag 16.4*, Type Ia (CfA spectrum) (References: IAUC 8228; vsnet-campaign-sn 710, 712)

  • sn03it_i.jpg 2003it, IAUC 8225 discovered 2003/10/13.13 by Tim Puckett and L. Cox
  • Found in UGC 40 at R.A. = 00h05m48s.47, Decl. = +27°27'09".6
  • Located 1".2 east and 11".3 north of the center of UGC 40 (Discovery image)
  • Mag 18.0* (10/15:16.1), Type Ia (References: IAUC 8228, CBET 49)
  • SN 2003it images sub-page

  • sn03is_i.gif 2003is, IAUC 8224 discovered 2003/10/14.1 by LOTOSS
  • Found in UGC 11430 at R.A. = 19h21m08s.00, Decl. = +43°19'35".4 (= MCG +07-40-3)
  • Located 3".9 west and 3".6 north of the nucleus of UGC 11430 (Discovery image)
  • Mag 18.0, Type Ic (CfA spectrum) (References: IAUC 8225; vsnet-campaign-sn 707, 709)

  • sn03ir_i.gif 2003ir, IAUC 8221 discovered 2003/10/11.5 by LOTOSS
  • Found in UGC 3726 at R.A. = 07h11m08s.18, Decl. = +25°54'55".0
  • Located 15".2 east and 0".5 south of the nucleus of UGC 3726 (Discovery image)
  • Mag 18.0, Type II (CfA spectrum) (References: IAUC 8228; vsnet-campaign-sn 706, 712)

  • sn03iq_i.jpg 2003iq, IAUC 8219 discovered 2003/10/08.958 by JM Llapasset
  • Found in NGC 772 at R.A. = 01h59m19s.96, Decl. = +18°59'42".1
  • Located 5".3 east and 45".9 south of the nucleus of NGC 772 (Discovery image)
  • Mag 18.5* (10/15:15.7), Type II (References: IAUC 8225, CBET 48; SN 2003hl)
  • SN 2003hl and SN 2003iq images sub-page

  • sn03ip_i.gif 2003ip, IAUC 8214 discovered 2003/10/01.3 by LOTOSS
  • Found in UGC 327 at R.A. = 00h33m16s.76, Decl. = +07°54'19".5
  • Located 20".3 east and 1".2 south of the nucleus of UGC 327 (Discovery image)
  • Mag 17.3 (10/2:16.5), Type II
  • SN 2003ip images sub-page

  • sn03io_i.jpg 2003io, IAUC 8214 discovered 2003/09/30.27 by Tim Puckett and B. Kerns
  • Found in UGC 1761 at R.A. = 02h17m26s.87, Decl. = +14°34'36".3Located 11".3 east and 12".5 south of the center of UGC 1761 (Discovery image)
  • Mag 17.1, Type II (CfA spectrum) (References: IAUC 8225, CBET 47; vsnet-campaign-sn 704, 709)

  • sn03in_i.gif 2003in, IAUC 8214 discovered 2003/09/30.5 by LOTOSS
  • Found in IC 1956 at R.A. = 03h35m33s.31, Decl. = +05°03'52".7
  • Located 2".9 east and 8".5 south of the nucleus of IC 1956 (Discovery image)
  • Mag 17.7, Type Ia (References: CBET 45; vsnet-campaign-sn 703, 704)

  • sn03im_i.gif 2003im, IAUC 8214 discovered 2003/09/30.4 by LOTOSS
  • Found in an anonymous galaxy at R.A. = 00h44m59s.28, Decl. = -08°53'11".5 (in Abell 85)
  • Located 1".6 east, 11".6 north of the nucleus of the host galaxy (Discovery image)
  • Mag 17.3, Type Ia (References: CBET 46, 45; vsnet-campaign-sn 703, 704)

  • 2003il, IAUC 8212 discovered 2003/03/26 by Nordic Optical Telescope in Abell 2218 at Mag < 25.

    sn03ik_i.jpg 2003ik, IAUC 8212 discovered 2003/09/29.081 by Tom Boles
  • Found in UGC 4185 at R.A. = 08h04m06s.52, Decl. = +62°59'19".8 (= MCG +11-10-56)
  • Located 9".4 west and 18".1 north of the center of UGC 4185 (Discovery image) (JM Llapasset image) (JM Llapasset image) (Josep M. Bosch image) (Josep M. Bosch image)
  • Mag < 19, Type Ia (References: IAUC 8214; vsnet-campaign-sn 702, 704)

  • sn03ij_i.jpg 2003ij, IAUC 8210 discovered 2003/09/25.954 by Tom Boles
  • Found in UGC 3336 at R.A. = 05h55m41s.18, Decl. = +85°54'21".7
  • Located 3".7 west and 31".4 south of the center of UGC 3336 (Discovery image (mirror))
  • Mag 17.8*, Type Ia (References: IAUC 8214; vsnet-campaign-sn 700, 704; SN 2006nr)

  • sn03ii_i.jpg 2003ii, IAUC 8208 discovered 2003/09/23.030 by Tom Boles
  • Found in MCG +06-6-53 at R.A. = 02h33m04s.80, Decl. = +35°30'29".7
  • Located 8".1 east and 2".1 north of the center of MCG +06-6-53 (Discovery image (mirror) (local mirror))
  • Mag 18.4*, Type II (CfA spectrum) (References: IAUC 8210; CBET 44; vsnet-campaign-sn 699, 700))

  • sn03ih_i.jpg 2003ih, IAUC 8207 discovered 2003/09/15.04 by Mark Armstrong
  • Found in UGC 2836 at R.A. = 03h43m57s.72, Decl. = +39°17'43".2
  • Located 9".4 east and 1".0 north of the nucleus of UGC 2836 (Discovery image (local mirror)) (Mark Armstrong image (local mirror))
  • Mag 19.7* (9/15:18.1), Type Ib/c (References: IAUC 8246; vsnet-campaign-sn 699, 732; SN 2001I)

  • sn03ig_i.gif 2003ig, IAUC 8207 discovered 2003/09/22.5 by LOTOSS
  • Found in UGC 2971 at R.A. = 04h09m43s.50, Decl. = +37°00'45".8
  • Located 2".0 east and 11".0 north of the nucleus of UGC 2971 (Discovery image)
  • Mag 18.2*, Type Ic (References: IAUC 8211; vsnet-campaign-sn 699, 701)

  • sn03if_i.gif 2003if, IAUC 8206 discovered 2003/09/20.5 by LOTOSS
  • Found in NGC 1302 at R.A. = 03h19m52s.61, Decl. = -26°03'50".5
  • Located 19".3 east and 11".9 south of the nucleus of NGC 1302 (Discovery image)
  • Mag < 17.5, Type Ia (CfA spectrum) (References: vsnet-campaign-sn 697, 698, 699)

  • sn03ie_i.jpg 2003ie, IAUC 8205 discovered 2003/09/19.839 by Ron Arbour
  • Found in NGC 4051 at R.A. = 12h03m18s.15, Decl. = +44°31'34".6
  • Located 91" east and 18".6 south of the center of NGC 4051 (Discovery image) (Martin Mobberley image (local mirror)) (JM Llapasset image)
  • Mag 14.9*, Type II (References: IAUC 8207; vsnet-campaign-sn 696, 699; SN 1983I)

  • sn03id_i.gif 2003id, IAUC 8201 discovered 2003/09/16.5 by LOTOSS
  • Found in NGC 895 at R.A. = 02h21m35s.70, Decl. = -05°31'51".0
  • Located 11".3 west and 34".6 south of the nucleus of NGC 895 (Discovery image)
  • Mag < 18.4 (9/21:16.3), Type Ic-pec (References: IAUC 8203, 8228)
  • SN 2003id images sub-page

  • sn03ic_i.gif 2003ic, IAUC 8201 discovered 2003/09/16.4 by LOTOSS
  • Found in MCG -02-2-86 at R.A. = 00h41m50s.23, Decl. = -09°18'10".0
  • Located 2".1 west and 7".6 south of the nucleus of MCG -02-2-86 (Discovery image)
  • Mag 17.6*, Type Ia (References: IAUC 8203; vsnet-campaign-sn 693, 695)

  • sn03ib_i.gif 2003ib, IAUC 8201 discovered 2003/09/16.2 by LOTOSS
  • Found in MCG -04-48-15 at R.A. = 20h33m30s.98, Decl. = -24°37'15".0
  • Located 1".0 east and 10".4 north of the nucleus of MCG -04-48-15 (Discovery image) (CSP/LCO image)
  • Mag 17.5*, Type II (References: IAUC 8203; vsnet-campaign-sn 693, 695)

  • sn03ia_i.jpg 2003ia, IAUC 8201 discovered 2003/09/15.422 by Koichi Itagaki
  • Found in NGC 6109 at R.A. = 16h17m41s.17, Decl. = +35°00'07".2
  • Located 7".5 east and 8".2 south of the nucleus of NGC 6109 (Discovery image)
  • Mag 17.3*, Type Ia (CfA spectrum) (References: IAUC 8203; vsnet-campaign-sn 693, 695)

  • sn03hz_i.gif 2003hz, IAUC 8201 discovered 2003/09/14.5 by LOTOSS
  • Found in PGC 17866 at R.A. = 05h48m07s.86, Decl. = +46°15'22".8
  • Located 2".6 west and 1".6 north of the nucleus of PGC 17866 (Discovery image)
  • Mag 16.8*, Type Ia (CfA spectrum) (References: IAUC 8205, CBET 43; vsnet-campaign-sn 692, 696)

  • sn03hy_i.jpg 2003hy, IAUC 8200 discovered 2003/09/14.007 by Tom Boles; Mark Armstrong
  • Found in IC 5145 at R.A. = 21h54m22s.72, Decl. = +15°09'37".8
  • Located 5".5 west and 12".5 north of the center of IC 5145
  • Mag 19.2 (9/16:16.0), Type II? Superoutburst? (References: IAUC 8203; SN 2002dn)
  • SN 2003hy images sub-page

  • sn03hx_i.gif 2003hx, IAUC 8199 discovered 2003/09/12.5 by LOTOSS
  • Found in NGC 2076 at R.A. = 05h46m46s.97, Decl. = -16°47'00".6
  • Located 5".2 west and 2".6 south of the center of NGC 2076 (Discovery image) (JM Llapasset image) (JM Llapasset image) (Josep M. Bosch image)
  • Mag < 18.0 (9/12:14.3), Type Ia (References: IAUC 8200, IAUC 8201; vsnet-campaign-sn 688, 691)

  • sn03hw_i.gif 2003hw, IAUC 8198 discovered 2003/09/08.5 by LOTOSS
  • Found in an anonymous galaxy at R.A. = 03h01m50s.02, Decl. = +35°44'36".4 (near UGC 2491)
  • Located 2".9 east and 2".1 north of the nucleus of the host galaxy (Discovery image)
  • Mag 18.3, Type Ia (References: IAUC 8211; vsnet-campaign-sn 687, 701)

  • sn03hv_i.gif 2003hv, IAUC 8197 discovered 2003/09/01.5 by LOTOSS
  • Found in NGC 1201 at R.A. = 03h04m09s.32, Decl. = -26°05'07".5 (AAVSO finder chart)
  • Located 17".2 east and 56".7 south of the nucleus of NGC 1201 (Discovery image)
  • Mag < 18* (9/11:12.3), Type Ia (References: IAUC 8198)
  • SN 2003hv images sub-page

  • sn03hu_i.jpg 2003hu, IAUC 8196 discovered 2003/09/06.698 by Mark Armstrong
  • Found in an anonymous galaxy at R.A. = 19h11m31s.40, Decl. = +77°53'35".2 (near UGC 11423)
  • Located 4" west and 2".5 south of the center of UGC 11423 (Confirmation image (local mirror)
  • Mag 18.0, Type Ia (CfA spectrum) (References: IAUC 8205; vsnet-campaign-sn 684, 696)

  • sn03ht_i.gif 2003ht, IAUC 8192 discovered 2003/09/01.5 by LOTOSS
  • Found in UGC 2457 at R.A. = 02h59m55s.17, Decl. = +24°13'36".8
  • Located 4".3 east and 5".0 north of the nucleus of UGC 2457 (Discovery image)
  • Mag 18.5, Type II (References: IAUC 8211; vsnet-campaign-sn 683, 701)

  • sn03hs_i.gif 2003hs, IAUC 8191 discovered 2003/08/31.2 by LOTOSS
  • Found in UGC 11149 at R.A. = 18h11m10s.63, Decl. = +49°52'08".9
  • Located 11".4 east and 15".7 north of the nucleus of UGC 11149 (Discovery image)
  • Mag 18.6, Type Ia (References: IAUC 8196; vsnet-campaign-sn 683; SN 1998dx)

  • sn03hr_i.jpg 2003hr, IAUC 8191 discovered 2003/08/31.16 by Tom Boles
  • Found in NGC 2551 at R.A. = 08h24m39s.06, Decl. = +73°24'23".3
  • Located 48" west and 20".4 south of the center of NGC 2551 (Discovery image (mirror)) (C. Dupuy image) (C. Dupuy image) (Josep M. Bosch image)
  • Mag 17.2 (9/13:16.4), Type II (References: IAUC 8231; vsnet-campaign-sn 683, 716)

  • sn03hq_i.jpg 2003hq, IAUC 8191 discovered 2003/08/30.89 by Mark Armstrong
  • Found in MCG +8-30-27 at R.A. = 16h33m40s.90, Decl. = +50°22'37".7
  • Located 2".5 west, 9" north of the center of MCG +8-30-27 (Discovery image (local mirror)) (C. Dupuy image) (C. Dupuy image)
  • Mag 16.9*, Type Ia (References: IAUC 8192; vsnet-campaign-sn 683)

  • sn03hp_i.gif 2003hp, IAUC 8188 discovered 2003/08/25.2 by LOTOSS
  • Found in UGC 10942 at R.A. = 17h40m18s.69, Decl. = +51°01'41".3
  • Located 17".2 east and 4".8 south of the nucleus of UGC 10942 (Discovery image)
  • Mag 18.4, Type Ic (References: IAUC 8189, 8211; vsnet-campaign-sn 680, 681, 682, 701)

  • sn03ho_i.gif 2003ho, IAUC 8186 discovered 2003/07/31.796 by Berto Monard
  • Found in ESO 235-G58 at R.A. = 21h06m30s.56, Decl. = -48°07'29".9
  • Located 22" east and 15" south of the nucleus of ESO 235-G58 (Berto Monard image) (CSP/LSO image)
  • Mag 18.4* (7/31:18.6), Type II (References: IAUC 8187, IAUC 8198; vsnet-campaign-sn 677, 679, 687)

  • sn03hn_i.jpg 2003hn, IAUC 8186 discovered 2003/08/25.07 by Robert Evans
  • Found in NGC 1448 at R.A. = 03h44m36s.10, Decl. = -44°37'49".0
  • Located 47" east and 53" north of the nucleus of NGC 1448 (CSP/LCO image) (Ted Dobosz image (color)) (Berto Monard image) (CSP/LCO image)
  • Mag 14.5* (8/26:14.1), Type II (References: IAUC 8187; vsnet-campaign-sn 677. 678; AAVSO news; SN 1983S, 2001el)

  • sn03hm_i.jpg 2003hm, IAUC 8185 discovered 2003/08/20.112 by Tom Boles
  • Found in UGC 2295 at R.A. = 02h48m58s.39, Decl. = +03°10'07".6
  • Located 6".4 west of the center of UGC 2295 (Discovery image)
  • Mag 17.7, Type Ia (CfA spectrum) (References: CBET 42, IAUC 8189; vsnet-campaign-sn 676, 682)

  • sn03hl_i.gif 2003hl, IAUC 8184 discovered 2003/08/20.5 by LOTOSS
  • Found in NGC 772 at R.A. = 01h59m21s.28, Decl. = +19°00'14".5
  • Located 24".2 east and 13".0 south of the center of NGC 772 (Discovery image)
  • Mag 18.7* (8/26:16.1), Type II (References: IAUC 8189; SN 2003iq)
  • SN 2003hl and SN 2003iq images sub-page

  • sn03hk_i.jpg 2003hk, IAUC 8184 discovered 2003/08/20.11 by Tom Boles; LOTOSS
  • Found in NGC 1085 at R.A. = 02h46m25s.76, Decl. = +03°36'32".2
  • Located 6".3 east and 5".9 north of the center of NGC 1085 (Tom Boles discovery image (mirror) (local mirror)) (LOTOSS discovery image) (CSP/LCO image)
  • Mag 17.6* (8/21:16.0), Type II (References: CBET 41, IAUC 8189; vsnet-campaign-sn 674, 675, 682)

  • sn03hj_i.jpg 2003hj, IAUC 8184 discovered 2003/08/19.92 by Tom Boles
  • Found in MCG +5-36-28 at R.A. = 15h24m20s.51, Decl. = +29°57'11".9
  • Located 1".0 east and 8".2 south of the center of MCG +5-36-28 (Discovery image (mirror) (local mirror))
  • Mag 17.9, Type Ia (References: CBET 41, IAUC 8189; vsnet-campaign-sn 674, 682)

  • sn03hi_i.jpg 2003hi, IAUC 8184 discovered 2003/08/19.87 by Tom Boles
  • Found in MCG +7-33-16 at R.A. = 15h56m33s.80, Decl. = +41°53'47".5
  • Located 8".9 east and 6".1 south of the center of MCG +7-33-16 (Discovery image (mirror) (local mirror))
  • Mag 18.1, Type II (References: CBET 41, IAUC 8189; vsnet-campaign-sn 674, 682)

  • sn03hh_i.gif 2003hh, IAUC 8184 discovered 2003/08/18.5 by LOTOSS
  • Found in UGC 12890 at R.A. = 00h00m07s.08, Decl. = +08°16'42".3
  • Located 0".4 east and 2".9 south of the nucleus of UGC 12890 (Discovery image)
  • Mag 18.7, Type Ia (References: CBET 40, IAUC 8187; vsnet-campaign-sn 673, 679)

  • sn03hg_i.gif 2003hg, IAUC 8184 discovered 2003/08/18.4 by LOTOSS
  • Found in NGC 7771 at R.A. = 23h51m24s.13, Decl. = +20°06'38".3
  • Located 11".5 west and 3".9 south of the nucleus of NGC 7771 (Discovery image)
  • Mag 17.3 (8/26:15.9), Type II (References: IAUC 8187, CBET 40)
  • SN 2003hg images sub-page

  • sn03hf_i.gif 2003hf, IAUC 8182 discovered 2003/08/14.2 by LOTOSS
  • Found in UGC 10586 at R.A. = 16h50m48s.38, Decl. = +45°24'01".8
  • Located 1".7 west and 6".1 south of the nucleus of UGC 10586 (Discovery image)
  • Mag 17.7, Type IIL (References: IAUC 8189, 8211; vsnet-campaign-sn 671, 682, 701)

  • sn03he_i.gif 2003he, IAUC 8182 discovered 2003/08/11.4 by LOTOSS
  • Found in MCG -1-1-10 at R.A. = 23h58m57s.05, Decl. = -02°14'53".1
  • Located 2".5 west and 6".1 north of the nucleus of MCG -1-1-10 (Discovery image)
  • Mag 18.1, Type Ia (References: IAUC 8189, 8196; vsnet-campaign-sn 671, 682)

  • sn03hd_i.gif 2003hd, IAUC 8179 discovered 2003/08/09.5 by LOTOSS
  • Found in MCG -4-5-10 at R.A. = 01h49m46s.31, Decl. = -21°54'37".8
  • Located 11".0 west and 10".2 south of the nucleus of MCG -4-5-10 (Discovery image) (CSP/LCO image)
  • Mag 17.3, Type II (References: IAUC 8183; vsnet-campaign-sn 670, 672)

  • sn03hc_i.jpg 2003hc,