RA/DEC (2000)
21:52:13.416 -23:22:40.88
328.055898152 -23.3780221123
Type
SN IIn
Redshift
0.032349
Discovery ReportClassification Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2025-07-19 08:31:48.996
TNS AT
Y
Public
Y
Host Name
6dFGS gJ215212.9-232236
Host Redshift
0.03235
Discovery Mag
19.8272
Filter
r-ZTF
Reporter/s
F. Forster, F.E. Bauer, G. Pignata, A. Munoz-Arancibia, A. Mourao, L. Hernandez-Garcia, L. Galbany, J. Silva-Farfan, R. Dastidar, J.P. Brandt, A. Alvarez, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, B. Gamboa, P. Huijse, H. Larranaga, C. Mansilla, K. Medina, D. Moreno, E. Munoz, E. Pizarro, I. Reyes, P. Sanchez-Saez, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025rmx - 2025-07-25 00:00:00 Keck1 / LRIS (ZTF)z=
▌Show H at z=vexp= km/s
▌Show He at z=vexp= km/s
▌Show He II at z=vexp= km/s
▌Show C II at z=vexp= km/s
▌Show C III at z=vexp= km/s
▌Show C IV at z=vexp= km/s
▌Show N II at z=vexp= km/s
▌Show N III at z=vexp= km/s
▌Show N IV at z=vexp= km/s
▌Show N V at z=vexp= km/s
▌Show O at z=vexp= km/s
▌Show [O I] at z=vexp= km/s
▌Show O II at z=vexp= km/s
▌Show [O II] at z=vexp= km/s
▌Show [O III] at z=vexp= km/s
▌Show O V at z=vexp= km/s
▌Show O VI at z=vexp= km/s
▌Show Na at z=vexp= km/s
▌Show Mg at z=vexp= km/s
▌Show Mg II at z=vexp= km/s
▌Show Si II at z=vexp= km/s
▌Show S II at z=vexp= km/s
▌Show Ca II at z=vexp= km/s
▌Show [Ca II] at z=vexp= km/s
▌Show Fe II at z=vexp= km/s
▌Show Fe III at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Tellurics 
▌Show Galaxy lines at z=
▌Show WR-WN at z=vexp= km/s
▌Show WR-WC/O at z=vexp= km/s
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ▌GOTO-N_GOTO-2_L
 ▌ATLAS-STH_ATLAS-03_orange
 ▌BG4_BlackGEM-Cam4_BG-q
 ▌ML1_MeerLICHT-Cam_BG-q
 ▌P48_ZTF-Cam_r
 ▌PS1_GPC1_w
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
Spectra
 ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
21646 2025-07-25 00:00:00 Keck1 / LRIS 300 Kaustav Kashyap Das, Nicholas Earley Kaustav Kashyap Das, Nicholas Earley ZTF tns_2025rmx_2025-07-25_00-00-00_Keck1_LRIS_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2025-08-12 01:20:41 - 2025-08-17 23:15:58 2460899.556035 - 2460905.469418 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
510011 2025-08-17 23:15:58 2460905.469418 18.23 0.14 ABMag L-GOTO GOTO-N_GOTO-2 180
510010 2025-08-12 01:20:41 2460899.556035 16.4 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
orange-ATLAS ATLAS-STH_ATLAS-03 2025-07-23 04:14:04 - 2025-07-24 01:35:20 2460879.67644 - 2460880.5662 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
504821 2025-07-24 01:35:20 2460880.5662 18.917 0.124 19.51 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot
504820 2025-07-23 04:14:04 2460879.67644 19.12 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
BG-q-BlackGem BG4_BlackGEM-Cam4 2025-10-18 00:01:49 - 2025-10-18 00:01:49 2460966.5012616 - 2460966.5012616 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
525797 2025-10-18 00:01:49 2460966.5012616 19.18 0.08 21.02 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic
BG-q-BlackGem ML1_MeerLICHT-Cam 2021-06-20 00:56:40 - 2021-06-20 00:56:40 2459385.5393519 - 2459385.5393519 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
525796 2021-06-20 00:56:40 2459385.5393519 21.3 ABMag BG-q-BlackGem ML1_MeerLICHT-Cam 60 robotic [Last non detection]
r-ZTF P48_ZTF-Cam 2025-07-16 10:00:50 - 2025-07-19 08:54:06 2460872.9172454 - 2460875.8709028 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
503528 2025-07-19 08:54:06 2460875.8709028 19.7908 0.174018 20.0602 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
503527 2025-07-19 08:31:49 2460875.8554282 19.8272 0.168914 20.1159 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
503526 2025-07-16 10:00:50 2460872.9172454 19.008 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
w-P1 PS1_GPC1 2025-07-29 10:59:58 - 2025-07-29 10:59:58 2460885.95831 - 2460885.95831 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
507300 2025-07-29 10:59:58 2460885.95831 18.76 0.01 22 ABMag w-P1 PS1_GPC1 45 Robot
AT Reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
274313 2025-10-22 16:52:02 BlackGEM_Bot1 N. Blagorodnova,H. Tranin,F. Stoppa et al. BlackGEM BlackGEM 21:52:13.436 -23:22:40.92 2025-10-18 00:01:49.000 19.18 BG-q-BlackGem PSN BGEM J215213.44-232240.9 BlackGEM N
266464 2025-08-18 06:31:55 GOTO_bot S. Belkin,G. Ramsay,K. Ackley et al. GOTO GOTO 21:52:13.446 -23:22:40.88 2025-08-17 23:15:57.888 18.23 L-GOTO Other GOTO25fza GOTO N
264942 2025-08-03 19:56:24 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 21:52:13.416 -23:22:40.88 2025-07-29 10:59:57.984 18.76 w-P1 PSN PS25fvx Pan-STARRS N
263677 2025-07-25 11:15:47 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 21:52:13.424 -23:22:41.29 2025-07-24 01:35:19.680 18.917 orange-ATLAS PSN ATLAS25ifg ATLAS N
263017 2025-07-19 19:27:39 ALeRCE F. Forster,F.E. Bauer,G. Pignata et al. ALeRCE ZTF 21:52:13.412 -23:22:41.12 2025-07-19 08:31:48.996 19.8272 r-ZTF PSN 6dFGS gJ215212.9-232236 ZTF25abbzfjz ZTF SN candidate classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF25abbzfjz 2025TNSTR2767....1F N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
21646 2025-07-25 21:19:18 ZTF_Bot1 K. Das, A. Mehla, M. Kasliwal (Caltech) on behalf of the ZTF CATS150 collaboration ZTF SN IIn 0.032349 1 ZTF 2025TNSCR2907....1D
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
21646 2025-07-25 00:00:00 Keck1 / LRIS 300 Kaustav Kashyap Das, Nicholas Earley Kaustav Kashyap Das, Nicholas Earley ZTF tns_2025rmx_2025-07-25_00-00-00_Keck1_LRIS_ZTF.ascii Object

Comments

TNS
System

Sun, 08/03/2025 - 19:56

Object coordinates updated

Object coordinates updated according to AT-report 264942 of Group Pan-STARRS
Previous RA, DEC: 21:52:13.412, -23:22:41.12 (328.05588160002, -23.37808955)
Updated RA, DEC: 21:52:13.416, -23:22:40.88 (328.055898152, -23.3780221123)