Type IIn (Ia-CSM) transients of the last 6 months from TNS

updated:2026-01-31 14:00:02
TNS nameRAdectypezHostDiscovererDisc.NameDisc MagFilterDisc Date
2026aes 13:49:15.457 +12:19:02.14 SN IIn 0.07978421 -- GOTO, ZTF, ATLAS, Pan-STARRS GOTO26jk 19.97 L-GOTO 2026-01-15 05:32:18.528
2025ajmz 11:56:30.186 +55:06:54.26 SN IIn 0.0037100000772625 -- ZTF ZTF25acjbjpa 20.5335 r-ZTF 2025-11-28 11:50:08.998
2025ahdk 10:55:07.105 +51:39:46.53 SN IIn 0.1704648 SDSS J105507.01+513941.3 ZTF, GOTO, LAST, ATLAS, Pan-STARRS ZTF25achwsgj 19.895 g-ZTF 2025-12-16 09:53:00.004
2025agmo 02:40:21.232 -13:10:50.64 SN IIn 0.096 -- ZTF, ATLAS, BlackGEM, GOTO, Pan-STARRS ZTF25acgorke 20.3652 r-ZTF 2025-12-08 05:25:07.003
2025agii 01:50:54.882 -03:55:44.23 SN IIn 0.0417 -- ZTF, GOTO, ATLAS, BlackGEM, Pan-STARRS ZTF25acggpbd 20.0838 g-ZTF 2025-12-11 04:13:14.001
2025aghl 23:21:41.388 +26:29:11.23 SN IIn 0.030748 -- ZTF ZTF25acgnsgj 17.9584 r-ZTF 2025-12-04 03:50:29.002
2025aggl 07:14:50.030 +16:58:47.01 SN IIn 0.0163 -- ATLAS, GOTO, ZTF, Pan-STARRS ATLAS25plg 18.836 orange-ATLAS 2025-12-10 11:53:15.648
2025agfz 02:40:30.043 +36:24:30.88 SN IIn 0.05 -- ATLAS, GOTO, ZTF ATLAS25pla 19.04 orange-ATLAS 2025-12-09 09:46:34.176
2025agby 02:25:43.241 +37:14:18.69 SN IIn 0.036902 UGC 1882 CRTS, Pan-STARRS, ZTF -- 19.5 V-crts-CRTS 2025-12-08 08:05:59.000
2025aeyr 22:58:20.441 +02:17:49.86 SN IIn 0.016155 UGC 12271 ZTF, GOTO, ATLAS ZTF25acerukf 19.1806 r-ZTF 2025-11-26 04:19:18.998
2025aetg 04:55:47.407 -18:56:50.51 SN IIn 0.03 -- ATLAS, ZTF, BlackGEM, GOTO, Pan-STARRS ATLAS25otq 18.735 orange-ATLAS 2025-11-25 00:08:54.816
2025aayl 08:18:00.780 +23:19:17.94 SN IIn 0.09837 SDSS J081800.92+231915.6 ZTF, ATLAS, GOTO, LAST, Pan-STARRS ZTF25abxjtkv 19.3393 g-ZTF 2025-10-19 10:28:17.003
2025aaui 07:40:12.123 -05:40:52.46 SN IIn 0.035 -- ZTF, GOTO, ATLAS ZTF25abxqslz 18.8614 r-ZTF 2025-10-18 11:04:13.002
2025xhp 23:51:46.954 -01:22:07.63 SN IIn 0.0379 -- GOTO, ZTF, Pan-STARRS, ATLAS GOTO25gyi 18.86 L-GOTO 2025-09-13 02:58:31.008
2025wrz 02:09:21.479 +05:39:23.72 SN IIn 0.13 -- WFST, GOTO, ZTF, ATLAS, Pan-STARRS WFST250830movr 22.31 g-WFST 2025-08-30 21:15:50.400
2025wce 15:52:23.452 +51:34:44.51 SN IIn 0.06 -- ZTF, ATLAS, GOTO ZTF25abmhchv 19.1163 g-ZTF 2025-08-27 04:00:39.003
2025uvo 01:42:45.574 -18:09:32.84 SN IIn 0.0162 SDSS J014245.86-180943.9 ZTF, GOTO, ATLAS, Pan-STARRS ZTF25abgvdwu 19.9371 r-ZTF 2025-08-21 10:01:36.002
2025uue 00:20:05.076 +08:30:41.89 SN IIn 0.01874 -- ZTF, ATLAS, GOTO, LAST ZTF25abjjlgl 20.2258 r-ZTF 2025-08-17 09:18:45.999
2025tpu 18:47:40.504 -63:09:39.50 SN IIn 0.015 -- BlackGEM, ATLAS, GOTO, MASTER BGEM J184740.50-630939.4 19.25 BG-q-BlackGem 2025-08-12 00:34:44.000

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