ATel Classifications[Download the csv version of this classifications table. Name | RA (J2000) | Dec (J2000) | Disc. Date | Disc. source | Disc. Mag | Redshift | Type | Phase | Notes |
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LSQ12btn | 09:21:30.50 | –09:41:29:76 | 2012–04–08 | LSQ | 18.25 | 0.05 | Ia | –2:–3 | | LSQ12btw | 10:10:28.82 | 05:32:12.48 | 2012–04–09 | LSQ | 19.14 | 0.0571 | Ibn | +15 | 06jc-like | LSQ12brx | 10:17:59.90 | –05:36:10.80 | 2012–04–07 | LSQ | 17.62 | 0.054 | Ia | +5 | 06N | LSQ12bry | 10:16:38.57 | –06:46:35:76 | 2012–04–07 | LSQ | 17.27 | 0.042 | IIn | young? | | LSQ12brw | 10:20:43.38 | –04:33:20.88 | 2012–04–07 | LSQ | 17.45 | 0.04 | Ia | +19 | | LSQ12bnt | 12:51:32.23 | 04:01:25.68 | 2012–04–01 | LSQ | 19.58 | 0.129 | Ia | +8 | | LSQ12brb | 14:14:52.87 | 20:09:06.48 | 2012–04–04 | LSQ | 17.91 | 0.081 | Ia | +8 | | LSQ12bpg | 15:07:31.61 | 20:33:00.36 | 2012–03–31 | LSQ | 19.07 | 0.076 | Ia | +4 | | LSQ12bpy | 13:36:40.37 | –21:51:15.48 | 2012–03–29 | LSQ | 20.44 | 0.11 | Ia | –1 | | LSQ12biu | 14:19:20.65 | –19:50:37.07 | 2012–03–21 | LSQ | 19.39 | 0.136 | IIn | ~50 | long rise | LSQ12bpr | 15:47:21.48 | –03:32:36.92 | 2012–04–02 | LSQ | 19.77 | 0.102 | Ia | +12 | | LSQ12bri | 13:35:48.34 | –21:23:53.5 | 2012–04–06 | LSQ | 17.08 | 0.03 | II | +2 | | LSQ12brs | 13:51:17.40 | –11:55:25.3 | 2012–04–06 | LSQ | 17.7 | 0.065 | Ia | +8 | | SNhunt119 | 06:51:13.03 | –30:24:58.68 | 2012–03–23 | CRTS | unkn. | 0.025 | II | few weeks after explosion | | LSQ12bgl | 10:47:46.74 | –06:04:20.64 | 2012–03–17 | LSQ | 18.83 | 0.091 | Ia | +19 | –19.6 at max | LSQ12bia | 10:28:33.79 | –10:34:41.52 | 2012–03–19 | LSQ | 18.29 | 0.053 | Ia | 14 | | LSQ12bph | 15:47:32.42 | +23:04:46.38 | 2012–04–01 | LSQ | 19.25 | 0.045 | Ic | +15 similar to 02ap | low S/N | LSQ12bpo | 11:23:34.49 | –12:23:58.9 | 2012–04–02 | LSQ | 19.43 | 0.12 | Ia | 4 | | LSQ12blb | 14:47:58.13 | +17:32:05.6 | 2012–03–27 | LSQ | 18.3 | 0.052 | IIP | ~4 weeks | M=–18.4; host Mr=–21.6 | LSQ12bmn | 14:27:11.30 | +18:35:24.4 | 2012–03–30 | LSQ | 18.1 | 0.083 | Ia | +16d | host Mr=–18.7 | LSQ12bve | 12:40:58.32 | –05:21:49.0 | 2012–04–15 | LSQ | 18.8 | 0.08 | Ia | +16d | host Mr=–16.9 | LSQ12bvl | 14:13:00.65 | –05:48:12.2 | 2012–04–15 | LSQ | 18.1 | 0.065 | Ia | +1d | host M=–17.6 | LSQ12bxp | 15:32:16.25 | –22:28:27.8 | 2012–04–16 | LSQ | 18.8 | 0.11 | Ia | +9d | apparently hostless | LSQ12bxu | 14:27:24.55 | –20:54:25.2 | 2012–04–16 | LSQ | 19.6 | 0.124 | Ia | +12d | host Mr=–18.2 | LSQ12bxv | 14:27:15.55 | –12:12:42.5 | 2012–04–16 | LSQ | 19.3 | 0.098 | Ia | –5d | | LSQ12byi | 15:48:11.38 | –03:35:57.5 | 2012–04–17 | LSQ | 19 | 0.104 | Ia | 0d | hostless or very remote; high Galactic extinction | LSQ12bzs | 15:13:40.78 | –19:26:54.6 | 2012–04–18 | LSQ | 19.3 | 0.085 | Ia_pec | –4d | 91T-like | CSS120413:132702–014513 | 13:27:02.04 | –01:45:12.7 | 2012–04–13 | CRTS | 18.5 | 0.084 | Ia_pec | 0d | 91T-like; host Mr=–17.1 | SSS120416:211543–192250 | 21:15:43.27 | –19:22:50.1 | 2012–04–16 | CRTS | 17.3 | 0.04 | Ia | +10d | remote location; host Mr=–16.6 | CSS120419:150732+203260 | 15:07:32.00 | +20:32:60.0 | 2012–04–19 | CRTS | 18.5 | 0.077 | Ia | +7d | host Mr=–17.3 | LSQ12bzz | 10:35:18.70 | –04:26:04.2 | 2012–04–19 | LSQ | 19.6 | 0.073 | Ia_pec | –5 | 1991T-like | CSS120416:091631+075020 | 09:16:30.57 | +07:50:20.2 | 2012–04–16 | CRTS | 19 | 0.119 | Ia | –2 | | CSS120418:113531+054254 | 11:35:31.02 | +05:42:54.1 | 2012–04–18 | CRTS | 19.1 | 0.103 | Ia | –4 | | LSQ12bqn | 08:28:43.49 | –09:04:25.7 | 2012–04–02 | LSQ | 19.6 | 0.091 | Ic? | 19 | | LSQ12bxw | 11:05:18.02 | –08:34:53.0 | 2012–04–16 | LSQ | 18.1 | 0.1 | Ia | 4 | | LSQ12bnb | 11:48:27.79 | –02:27:46.1 | 2012–03–31 | LSQ | 19 | 0.085 | Ia | 9 | | CSS120416:131835+213833 | 13:18:35.23 | +21:38:33.2 | 2012–04–16 | CRTS | 19.7 | 0.063 | IIP | 15 | | LSQ12bov | 13:57:10.44 | +16:17:07.8 | 2012–03–31 | LSQ | 20.3 | 0.063 | Ia | 4 | | CSS120419:143825+175814 | 14:38:25.29 | +17:58:14.1 | 2012–04–19 | CRTS | 20 | 0.179 | Ia_pec | 8 | 1991T-like | LSQ12bpc | 14:48:53.50 | +15:36:53.3 | 2012–03–31 | LSQ | 18.5 | 0.05 | Ia_pec | 19 | 1991bg-like Mmax=–18 | LSQ12bqd | 13:11:38.16 | –16:23:46.0 | 2012–03–29 | LSQ | 19.3 | 0.041 | IIn | unknown | | LSQ12bjm | 14:07:53.88 | –12:46:16.7 | 2012–03–21 | LSQ | 16.9 | 0.053 | Ia_pec | 36 | 1991T-like | LSQ12bjw | 14:12:28.73 | –16:35:33.4 | 2012–03–22 | LSQ | 19.9 | 0.1 | Ia | 15 | | LSQ12caf | 16:18:24.36 | –04:08:57.1 | 2012–04–19 | LSQ | 19.5 | 0.095 | Ia_pec | –7 | 1991T-like | LSQ12byu | 12:16:05.88 | +09:38:07.1 | 2012–04–17 | LSQ | 20.4 | 0.34 | Ia_pec | ~0? | hyper-luminous (M~–20.5) | CSS120415:170824+030104 | 17:08:24.35 | +03:01:03.5 | 2012–04–15 | CRTS | 18.5 | 0.077 | Ia | 28 | | SSS120420:204522–504405 | 20:45:22.09 | –50:44:05.2 | 2012–04–20 | CRTS | 17.2 | 0.013 | Ia | 85 | | CSS120418:125049+222228 | 12:50:48.51 | +22:22:28.3 | 2012–04–18 | CRTS | 18.3 | 0.072 | Ia | 0 | | LSQ12cer | 13:17:08.45 | –20:24:41.8 | 2012–04–24 | LSQ | 17.7 | 0.024* | II | 1 week | | LSQ12cby | 13 38 14.78 | –20 17 58.9 | 2012–04–20 | LSQ | 19 | 0.093 | Ia | –3 | | LSQ12cbo | 14 59 38.16 | +21 19 04.8 | 2012–04–19 | LSQ | 19.9 | 0.123 | Ia | 1 | | LSQ12cca | 13 59 06.43 | –14 35 46.0 | 2012–04–20 | LSQ | 19.1 | 0.104 | Ia | 11 | | CSS120421:143501–071918 | 14 35 00.76 | –07 19 17.8 | 2012–04–21 | CRTS | 19.4 | 0.066 | II | few weeks | | CSS120424:151613–095504 | 15 16 13.05 | –09 55 03.9 | 2012–04–24 | CRTS | 19.4 | 0.116 | Ia | 6 | | PSNJ20522510–0546156 | 20 52 25.10 | –05 46 15.6 | 2012–04–22 | CHASE# | 17.8 | 0.020* | II | 2 weeks | | PSNJ18410706–4147374 | 18 41 07.06 | –41 47 37.4 | 2012–04–25 | BOSS | 14.5 | 0.019 | IIn | | 07cy-like | LSQ12cbn | 14:48:00.55 | +20:49:52.7 | 2012–04–19 | LSQ | 20.5 | 0.194* | Ia-pec | 5 | –19.8 at max; some similarity with SN 2006gz | LSQ12ccx | 14:38:25.37 | +17:58:15.6 | 2012–04–21 | LSQ | 19.9 | 0.171 | Ia | 21 | | LSQ12cdl | 12:53:39.96 | –18:30:26.3 | 2012–04–22 | LSQ | 19.1 | 0.114 | Ia | 1 | | LSQ12cda | 13:50:02.33 | +09:37:47.3 | 2012–04–21 | LSQ | 19.5 | 0.138* | Ia | –4 | | MLS120429:134155–143539 | 13:41:55.33 | –14:35:38.5 | 2012–04–29 | CRTS | 19.7 | 0.141 | Ia | 5 | | MASTER134201m023856 | 13:42:01.21 | –02:38:56.2 | 2012–04–21 | MASTER | 19.4 | 0.13 | II? | young | | MLS120429:133606–113718 | 13:36:05.59 | –11:37:17.5 | 2012–04–29 | CRTS | 19.2 | 0.074** | Ia-pec | 25 | 1991T-like | CSS120420:133640–215116 | 13:36:40.42 | –21:51:15.9 | 2012–04–20 | CRTS | 19.4 | 0.111 | Ia | 15 | | LSQ12ccc | 14:24:31.34 | –10:35:21.8 | 2012–04–20 | LSQ | 19.7 | 0.18: | Ia-pec | –4 | 1991T-like |
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