Bright Supernovae

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Bright Supernovae - 2010.

Bright Supernovae - 2010

This data comes from IAU Circulars and occasionally more data will be provided on IAU's Astronomical Headlines page. An archive of the 2010 updates to this page is available.

This is a partial list of the SN discovered in 2010. Since 2010 is still ongoing, 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 2010, 557 supernovae (339 CBAT, 218 other sources) have been reported. The brightest SN of the year is 2010ih (Mag 12.8) followed by 2010jl (Mag 12.9), 2010ev (Mag 13.7) and 2010hg (Mag 13.9).

The first 2010O assigned turned out to be a foreground star, so I renamed that entry 2010O_old. 2010db also turned out to be a high proper motion star.
The following objects turned out to be LBV (Luminout Blue Variables, like Eta Carini) 2010dn and 2010da (second one in NGC 300)
Our second most prolific galaxy, NGC 3690, had two supernovae, 2010O and 2010P (which was only visible in IR)

SN Primo, Article discovered 2010/10/10.900 by HST at R.A. = 03h32m38s.00, Decl. = -27°46'39".0 Mag > 26.2:3/5 (24.0:10/10), Type Ia (Red shift of 1.55) (SN Primo)

2010ma CBET 2706 discovered 2010/12/20.17 by XSHOOTER GTO program at R.A. = 00h48m55s.35, Decl. = -34°33'59".5 Mag > 17.84, Type Ic (GRB afterglow) (References: GCN 11473)

2010lx, 2010ly, 2010lz, CBET 2645 discovered by Catalina Real-Time Transient Survey (References: ATEL 3118, ATEL 3126)

2010lx (= CSS101103:044445-221219) discovered 2010/11/03.36 at R.A. = 04h44m44s.57, Decl. = -22°12'19".2 Mag 18.7, Type IIn (0.4E 1.4N) (Discovery image)
2010ly (= CSS101113:030504-194039) discovered 2010/11/13.32 at R.A. = 03h05m03s.56, Decl. = -19°40'38".8 Mag 17.79, Type Ia (Discovery image) (Joseph Brimacombe image)
2010lz (= CSS101213:015021-214432) discovered 2010/12/13.13 at R.A. = 01h50m21s.32, Decl. = -21°44'31".8 Mag > 20.0 (18.16), Type Ic (Discovery image) (Joseph Brimacombe image)

2010lw, CBET 2642 discovered 2010/05/17.944 by R. Amanullah et el (NOT) at R.A. = 13h11m21s.618, Decl. = +01°21'41".57 Mag > 21.5, Type Ia

CSS101211:101243+355402, ATEL 3126 discovered 2010/12/11 by Catalina Real-Time Transient Survey
Found in an anonymous galaxy at R.A. = 10h12m42s.71, Decl. = +35°54'02".3
Located of the center of the host galaxy (Discovery image) (Joseph Brimacombe image)
Mag 16.7**, Type unknown

2010lv, CBET 2622 discovered 2010/12/31.33 by CHASE
Found in an anonymous galaxy at R.A. = 13h19m42s.89, Decl. = -33°15'18".5
Located 1".2 east and 4".9 north of the center of the host galaxy (Discovery image (Discovery page)) (Joseph Brimacombe image)
Mag 16.2*, Type Ia (References: CBET 2663)

2010lu, (= CSS101208:090601+292033) CBET 2619 discovered 2010/12/08.40 by Catalina Real-Time Transient Survey
Found in an anonymous galaxy at R.A. = 09h06m00s.70, Decl. = +29°20'32".5
Located 5".8 east and 8".3 south of the center of the host galaxy (Discovery image) (Joseph Brimacombe image) (Lode Stevens image) (Enrico Prosperi image) (Enrico Prosperi image)
Mag 18.3 (16.8), Type unknown

2010lt, CBET 2618 discovered 2010/12/31.921 by D. Lane, K. Gray, and P. Gray
Found in UGC 3378 at R.A. = 06h06m09s.18, Decl. = +83°50'28".8
Located 20" west and 10" north of the center of UGC 3378 (Discovery image)
Mag 18.4 (17.0), Type Ia (sub-luminous) (References: CBET 2621)
2010lt images sub-page

2010ls, CBET 2615 discovered 2010/12/29.30 by CHASE
Found in PGC 3085578 at R.A. = 13h40m51s.56, Decl. = -48°23'03".1
Located east of the center of the host galaxy (Discovery image (Discovery page)) (Joseph Brimacombe image) (Joseph Brimacombe image color)
Mag 16.1*, Type IIb

2010lr (= SSS101230:000236-304352), CBET 2614 discovered 2010/12/30.46 by Catalina Real-Time Transient Survey
Found in an anonymous galaxy at R.A. = 00h02m35s.50, Decl. = -30°43'52".4
Located 19".4 east and 13".3 north of the center of the host galaxy (Discovery image) (Joseph Brimacombe image)
Mag 17.9, Type Ia (References: CBET 2620)

13 supernovae ATEL 3097 discovered by Catalina Real-Time Transient Survey

MLS101226:002544+121026 discovered 2010/12/26 at R.A. = 00h25m44s.08, Decl. = +12°10'25".6 Mag 18.7, Type unknown (Discovery image) (Joseph Brimacombe image)
MLS101213:084555+160828 discovered 2010/12/13 at R.A. = 08h45m54s.67, Decl. = +16°08'28".1 Mag 20.5, Type unknown (Discovery image) (Joseph Brimacombe image)
MLS101212:103110+124532 discovered 2010/12/12 at R.A. = 10h31m10s.33, Decl. = +12°45'32".2 Mag 21.5 (20.7), Type unknown (Discovery image) (Joseph Brimacombe image)
MLS101212:005238+053040 discovered 2010/12/12 at R.A. = 00h52m38s.12, Decl. = +05°30'39".6 Mag 19.8, Type unknown (Discovery image) (Joseph Brimacombe image)
MLS101209:040429+121731 discovered 2010/12/09 at R.A. = 04h04m29s.10, Decl. = +12°17'31".5 Mag 20.4, Type unknown (Discovery image) (Joseph Brimacombe image)
MLS101208:084214+215433 discovered 2010/12/08 at R.A. = 08h42m14s.33, Decl. = +21°54'33".3 Mag 20.4, Type unknown (Discovery image) (Joseph Brimacombe image)
MLS101208:091535+160914 discovered 2010/12/08 at R.A. = 09h15m34s.64, Decl. = +16°09'13".6 Mag 21.5 (20.6), Type unknown (Discovery image) (Joseph Brimacombe image)
MLS101208:085152+155343 discovered 2010/12/08 at R.A. = 08h51m52s.41, Decl. = +15°53'43".5 Mag 20.7, Type unknown (Discovery image)
MLS101205:031059+235346 discovered 2010/12/05 at R.A. = 03h10m59s.28, Decl. = +23°53'45".9 Mag 19.8 (19.1), Type unknown (Discovery image) (Joseph Brimacombe image)
MLS101205:084407+180717 discovered 2010/12/05 at R.A. = 08h44m07s.35, Decl. = +18°07'17".4 Mag 20.4, Type unknown (Discovery image) (Joseph Brimacombe image)
MLS101205:082546+152756 discovered 2010/12/05 at R.A. = 08h25m45s.95, Decl. = +15°27'55".8 Mag 20.9, Type unknown (Discovery image)
MLS101205:084046+131142 discovered 2010/12/05 at R.A. = 08h40m45s.51, Decl. = +13°11'41".9 Mag > 22 (20.9), Type unknown (Discovery image) (Joseph Brimacombe image)
MLS101201:041720+252926 discovered 2010/12/01 at R.A. = 04h17m20s.07, Decl. = +25°29'26".1 Mag 19.7, Type unknown (Discovery image) (Joseph Brimacombe image)

2010lq (was Possible supernova near ESO 495-16), CBET 2611 discovered 2010/12/27.991 by Simone Leonini and Giacomo Guerrini
Found in ESO 495-16 at R.A. = 08h32m40s.98, Decl. = -24°02'45".6
Located 0".0 east and 17".0 south of the center of ESO 495-16 (Discovery image) (Confirmation image) (Joseph Brimacombe image (wide field)) (Joseph Brimacombe image) (Simone Leonini image) (Simone Leonini image)
Mag 16.6 (15.6), Type Ia (References: CBET 2613)

2010lp, CBET 2612 discovered 2010/12/29.16 by L. Cox, Jack Newton, and Tim Puckett
Found in NGC 1137 at R.A. = 02h54m03s.50, Decl. = +02°57'43".4
Located 13".2 east and 0".0 north of the center of NGC 1137 (Joseph Brimacombe image) (Joseph Brimacombe image) (Lode Stevens image) (Manfred Mrotzek image) (Paolo Corelli image) (Rodrigo Losada image) (Ivan Curtis image) (Enrico Prosperi image) (Diego Rodriguez image) (Joel Nicolas images) (Enrico Prosperi image) (Enrico Prosperi image)
Mag 17.4* (15.4), Type Ia (References: CBET 2613)

2010lo, CBET 2608 discovered 2010/12/15.137 by La Sagra Sky Survey Supernova Search
Found in NGC 4495 at R.A. = 12h31m23s.67, Decl. = +29°07'34".0
Located 12".0 east and 37".0 south of the center of NGC 4495 (Discovery image) (Joseph Brimacombe image) (Daniel Marlow image) (Enrico Prosperi image) (Enrico Prosperi image)
Mag 18.9, Type unknown (References: SN 1994S 2011ca)

2010ln, CBET 2605 discovered 2010/12/25.22 by T. Crowley, Jack Newton, and Tim Puckett
Found in UGC 2685 at R.A. = 03h20m53s.62, Decl. = +38°15'11".9
Located 21".6 east and 2".4 south of the center of UGC 2685 (Joseph Brimacombe image (wide field)) (John Briggs image) (Lode Stevens image) (JM Llapasset image) (JM Llapasset image) (Joel Nicolas image) (Enrico Prosperi image) (Enrico Prosperi image) (Enrico Prosperi image)
Mag 18.1, Type Ib (References: CBET 2609)

2010lm, CBET 2603 discovered 2010/12/20.22 by CHASE
Found in IC 2537 at R.A. = 10h03m57s.35, Decl. = -27°38'30".3
Located 2".8 west and 0".9 south of the center of the host galaxy (Discovery image (Discovery page)) (Joseph Brimacombe image) (Stu Parker image)
Mag 17.0, Type Ia (References: CBET 2604)

2010ll, CBET 2602 discovered 2010/12/10.32 by Catalina Real-Time Transient Survey
Found in an anonymous galaxy at R.A. = 04h50m29s.81, Decl. = -10°44'17".0
Located 11".8 west and 6".3 north of the center of the host galaxy (Discovery image) (Joseph Brimacombe image)
Mag 18.1, Type Ia (References: CBET 2613)

SN candidate in SDSSJ124138.20+474742.9, ATEL 3084 discovered 2010/12/19.01 by MASTER robotic Net
Found in an anonymous galaxy at R.A. = 12h41m38s.10, Decl. = +47°47'51".4
Located 0".6 west and 8".6 north of the center of the host galaxy (Discovery image) (Joseph Brimacombe image)
Mag 17.9, Type unknown

2010kx, CBET 2599 discovered 2010/12/19.383 by Koichi Itagaki
Found in NGC 7645 at R.A. = 23h23m46s.37, Decl. = -29°23'10".0
Located 11".1 west and 3".3 north of the center of NGC 7645 (Discovery image) (Joseph Brimacombe image)
Mag 16.8*, Type IIP (References: CBET 2767

2010kw, CBET 2598 discovered 2010/12/17.18 by CHASE
Found in ESO 162-2 at R.A. = 06h56m19s.88, De