RA/DEC (2000)
13:15:45.295 +12:59:20.97
198.938728374 +12.9891592702
Type
SN Ia
Redshift
0.043
Discovery ReportClassification Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2025-03-19 07:07:38.001
TNS AT
Y
Public
Y
Host Name
SDSS J131545.30+125920.5
Discovery Mag
19.6194
Filter
g-ZTF
Reporter/s
A. Munoz-Arancibia, G. Pignata, F.E. Bauer, F. Forster, A. Mourao, S. Jurado, 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, 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_2025evd - 2025-03-27 05:49:50 P60 / SEDM (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-CHL_ATLAS-04_orange
 ▌GOTO-N_GOTO-1_L
 ▌BG4_BlackGEM-Cam4_BG-q
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-HKO_ATLAS-02_orange
 ▌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
20647 2025-03-27 05:49:50 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025evd_2025-03-27_05-49-49.875086_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2025-03-17 23:29:59 - 2025-03-17 23:29:59 2460752.479147 - 2460752.479147 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
479149 2025-03-17 23:29:59 2460752.479147 18.8 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
orange-ATLAS ATLAS-CHL_ATLAS-04 2025-03-21 07:21:56 - 2025-03-21 07:21:56 2460755.8069 - 2460755.8069 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
477747 2025-03-21 07:21:56 2460755.8069 18.87 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-1 2025-03-27 00:18:04 - 2025-03-27 00:18:04 2460761.512548 - 2460761.512548 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
479150 2025-03-27 00:18:04 2460761.512548 17.58 0.03 ABMag L-GOTO GOTO-N_GOTO-1 180
BG-q-BlackGem BG4_BlackGEM-Cam4 2025-02-25 08:01:31 - 2025-04-15 04:13:27 2460731.8343866 - 2460780.6760069 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
483282 2025-04-15 04:13:27 2460780.6760069 17.44 0.04 19.63 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic
483281 2025-02-25 08:01:31 2460731.8343866 21.1 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic [Last non detection]
r-ZTF P48_ZTF-Cam 2025-03-16 06:47:23 - 2025-03-16 06:47:23 2460750.7829051 - 2460750.7829051 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
476919 2025-03-16 06:47:23 2460750.7829051 19.3918 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
g-ZTF P48_ZTF-Cam 2025-03-19 07:07:38 - 2025-03-19 07:07:38 2460753.7969676 - 2460753.7969676 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
476920 2025-03-19 07:07:38 2460753.7969676 19.6194 0.183856 19.9612 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-03-22 14:11:16 - 2025-03-22 14:11:16 2460757.09116 - 2460757.09116 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
477748 2025-03-22 14:11:16 2460757.09116 19.092 0.314 19.38 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
w-P1 PS1_GPC1 2025-03-29 08:59:54 - 2025-03-29 08:59:54 2460763.87493 - 2460763.87493 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
495336 2025-03-29 08:59:54 2460763.87493 17.49 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
258668 2025-06-15 14:56:14 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 13:15:45.295 +12:59:20.97 2025-03-29 08:59:53.952 17.49 w-P1 PSN PS25dlz Pan-STARRS N
252233 2025-04-22 06:25:02 BlackGEM_Bot1 P. Groot,H. Tranin,F. Stoppa et al. BlackGEM BlackGEM 13:15:45.292 +12:59:20.74 2025-04-15 04:13:27.000 17.44 BG-q-BlackGem 1 PSN BGEM J131545.29+125920.7 BlackGEM N
Related files
File Comments Last Modified (UT) Modified By
tns_2025evd_atrep_252233_BlackGEM.pdf Finding Chart 2025-04-22 06:25:04 BlackGEM_Bot1
250007 2025-03-27 11:28:14 GOTO_bot G. Ramsay,D. O'Neill,K. Ackley et al. GOTO GOTO 13:15:45.311 +12:59:20.76 2025-03-27 00:18:04.320 17.58 L-GOTO Other GOTO25bhq GOTO N
249282 2025-03-22 16:47:08 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 13:15:45.302 +12:59:21.00 2025-03-22 14:11:16.224 19.092 orange-ATLAS PSN ATLAS25cwq ATLAS N
248909 2025-03-19 17:54:16 ALeRCE A. Munoz-Arancibia,G. Pignata,F.E. Bauer et al. ALeRCE ZTF 13:15:45.336 +12:59:20.90 2025-03-19 07:07:38.001 19.6194 g-ZTF PSN SDSS J131545.30+125920.5 ZTF25aajgoqd 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/ZTF25aajgoqd 2025TNSTR1042....1M N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20647 2025-03-27 06:42:54 ZTF_Bot1 C. Fremling, D. Neill, Y. Sharma on behalf of the SEDM Team (Caltech) and the Zwicky Transient Facility (ZTF) based on SNIascore ZTF SN Ia 0.043 1 ZTF 2025TNSCR1188....1F
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
20647 2025-03-27 05:49:50 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025evd_2025-03-27_05-49-49.875086_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Sun, 06/15/2025 - 14:56

Object coordinates updated

Object coordinates updated according to AT-report 258668 of Group Pan-STARRS
Previous RA, DEC: 13:15:45.336, +12:59:20.90 (198.9388992, +12.989139)
Updated RA, DEC: 13:15:45.295, +12:59:20.97 (198.938728374, +12.9891592702)