RA/DEC (2000)
14:36:40.616 -14:55:31.75
219.169232575 -14.9254853375
Type
SN Ia
Redshift
0.042
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-03-16 08:33:17.003
TNS AT
Y
Public
Y
Discovery Mag
19.0576
Filter
g-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025eqf - 2025-03-26 06:38:54 P60 / SEDM (ZTF)z=
 ▌SN_2025eqf - 2025-03-26 00:00:00 LT / SPRAT (TCD)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-S_GOTO-4_L
 ▌ATLAS-CHL_ATLAS-04_orange
 ▌ATLAS-STH_ATLAS-03_orange
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
   
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
20636 2025-03-26 06:38:54 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025eqf_2025-03-26_06-38-54.016817_P60_SEDM_ZTF.ascii Object
20649 2025-03-26 00:00:00 LT / SPRAT 1200 Cillian O'Donnell, Kate Maguire, Umut Burgaz, Christine Collins, Ravi Seth, CG Touchard-Paxton, Jacobus Terwel, Thomas Muller Br Cillian O'Donnell TCD tns_2025eqf_2025-03-26_LT_SPRAT_TCD.text Object peak spectrum
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-4 2025-03-13 17:32:31 - 2025-03-13 17:32:31 2460748.230921 - 2460748.230921 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
480509 2025-03-13 17:32:31 2460748.230921 18.9 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
orange-ATLAS ATLAS-CHL_ATLAS-04 2025-03-20 07:31:07 - 2025-03-20 07:31:07 2460754.81328 - 2460754.81328 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
476992 2025-03-20 07:31:07 2460754.81328 18.549 0.182 18.7 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
orange-ATLAS ATLAS-STH_ATLAS-03 2025-03-15 00:30:21 - 2025-03-15 00:30:21 2460749.52108 - 2460749.52108 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
476991 2025-03-15 00:30:21 2460749.52108 18.37 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-1 2025-04-01 04:29:12 - 2025-04-01 04:29:12 2460766.686952 - 2460766.686952 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
480510 2025-04-01 04:29:12 2460766.686952 18.62 0.11 ABMag L-GOTO GOTO-N_GOTO-1 180
r-ZTF P48_ZTF-Cam 2025-03-10 11:39:25 - 2025-03-16 10:05:47 2460744.985706 - 2460750.9206829 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
476372 2025-03-16 10:05:47 2460750.9206829 19.021 0.160352 ABMag r-ZTF P48_ZTF-Cam
476370 2025-03-10 11:39:25 2460744.985706 19.6706 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-03-09 10:03:58 - 2025-03-16 08:34:39 2460743.9194213 - 2460750.8573958 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
478604 2025-03-16 08:34:39 2460750.8573958 19.2699 0.280197 18.8647 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
476371 2025-03-16 08:33:17 2460750.8564468 19.0576 0.252143 ABMag g-ZTF P48_ZTF-Cam
478603 2025-03-09 10:03:58 2460743.9194213 19.2307 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
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
250785 2025-04-03 21:48:56 GOTO_bot A. Kumar,D. O'Neill,K. Ackley et al. GOTO GOTO 14:36:40.597 -14:55:31.61 2025-04-01 04:29:12.480 18.62 L-GOTO Other GOTO25bmn GOTO N
249764 2025-03-24 19:28:08 Fink Julien Peloton,Anais Moller,Emille E. O. Ishida on behalf of the Fink broker et al. Fink ZTF 14:36:40.616 -14:55:31.75 2025-03-16 08:34:38.997 19.2699 g-ZTF PSN ZTF25aaizkhw ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25aaizkhw N
248941 2025-03-20 09:21:20 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 14:36:40.616 -14:55:31.61 2025-03-20 07:31:07.392 18.549 orange-ATLAS PSN ATLAS25cut ATLAS N
248607 2025-03-16 11:16:45 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 14:36:40.619 -14:55:31.67 2025-03-16 08:33:17.003 19.0576 g-ZTF PSN ZTF25aaizkhw ZTF 2025TNSTR1003....1S N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20649 2025-03-27 14:55:40 Cillian O'Donnell Cillian O'Donnell, Kate Maguire, Umut Burgaz, Christine Collins, Ravi Seth, CG Touchard-Paxton, Jacobus Terwel, Thomas Muller Bravo TCD SN Ia 0.042 1 Add TCD 2025TNSCR1187....1O
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
20649 2025-03-26 00:00:00 LT / SPRAT 1200 Cillian O'Donnell, Kate Maguire, Umut Burgaz, Christine Collins, Ravi Seth, CG Touchard-Paxton, Jacobus Terwel, Thomas Muller Br Cillian O'Donnell TCD tns_2025eqf_2025-03-26_LT_SPRAT_TCD.text Object peak spectrum
20636 2025-03-26 12:56:20 ZTF_Bot1 J. Sollerman, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.05 1 Add ZTF 2025TNSCR1163....1S
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
20636 2025-03-26 06:38:54 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025eqf_2025-03-26_06-38-54.016817_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Mon, 03/24/2025 - 19:28

Object coordinates updated

Object coordinates updated according to AT-report 249764 of Group ZTF
Previous RA, DEC: 14:36:40.619, -14:55:31.67 (219.1692468, -14.9254649)
Updated RA, DEC: 14:36:40.616, -14:55:31.75 (219.169232575, -14.9254853375)