RA/DEC (2000)
19:39:02.495 +44:39:55.24
294.76039684 +44.66534319
Type
SN Ia
Redshift
0.06
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2025-03-23 11:08:50.001
TNS AT
Y
Public
Y
Discovery Mag
19.9602
Filter
g-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

Spectra

 SN_2025fnp - 2025-04-08 09:08:04 P60 / SEDM (ZTF)z=
Show H at z=vexp= km/s
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Show O VI at z=vexp= km/s
Show Na at z=vexp= km/s
Show Mg at z=vexp= km/s
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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
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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
 GOTO-N_GOTO-1_L
 P48_ZTF-Cam_r
 P48_ZTF-Cam_g
 ATLAS-MLO_ATLAS-01_orange
 ATLAS-HKO_ATLAS-02_orange
   
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
20747 2025-04-08 09:08:04 P60 / SEDM 2700 SEDmRobot ZTF tns_2025fnp_2025-04-08_09-08-04.499851_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2025-02-26 05:55:42 - 2025-02-26 05:55:42 2460732.747008 - 2460732.747008 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
480877 2025-02-26 05:55:42 2460732.747008 19.7 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
L-GOTO GOTO-N_GOTO-1 2025-04-05 04:02:52 - 2025-04-05 04:02:52 2460770.668663 - 2460770.668663 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
480878 2025-04-05 04:02:52 2460770.668663 18.53 0.06 ABMag L-GOTO GOTO-N_GOTO-1 180
r-ZTF P48_ZTF-Cam 2025-03-20 11:48:25 - 2025-03-23 12:20:32 2460754.991956 - 2460758.0142593 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
478229 2025-03-23 12:20:32 2460758.0142593 19.84 0.133316 20.5983 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
478227 2025-03-20 11:48:25 2460754.991956 20.2543 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
g-ZTF P48_ZTF-Cam 2025-03-23 11:08:50 - 2025-03-23 11:08:50 2460757.9644676 - 2460757.9644676 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
478228 2025-03-23 11:08:50 2460757.9644676 19.9602 0.188712 20.3653 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
481772 2025-03-23 11:08:50 2460757.9644676 19.9602 0.188712 20.3653 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-03-30 14:06:58 - 2025-03-30 14:06:58 2460765.08817 - 2460765.08817 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
479859 2025-03-30 14:06:58 2460765.08817 18.479 0.139 19.09 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-03-29 14:42:38 - 2025-03-29 14:42:38 2460764.11294 - 2460764.11294 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
479858 2025-03-29 14:42:38 2460764.11294 19.43 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
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
251384 2025-04-10 18:14:34 Fink Julien Peloton,Anais Moller,Emille E. O. Ishida on behalf of the Fink broker et al. Fink ZTF 19:39:02.495 +44:39:55.24 2025-03-23 11:08:50.001 19.9602 g-ZTF PSN ZTF25aakhogj ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25aakhogj N
250979 2025-04-05 07:56:36 GOTO_bot G. Ramsay,K. Ackley,M. Dyer et al. GOTO GOTO 19:39:02.494 +44:39:55.06 2025-04-05 04:02:52.224 18.53 L-GOTO Other GOTO25bqr GOTO N
250361 2025-03-31 00:38:44 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 19:39:02.496 +44:39:55.48 2025-03-30 14:06:57.888 18.479 orange-ATLAS PSN ATLAS25diw ATLAS N
249600 2025-03-23 20:09:57 ALeRCE F. Forster,F.E. Bauer,G. Pignata et al. ALeRCE ZTF 19:39:02.488 +44:39:55.31 2025-03-23 11:08:50.001 19.9602 g-ZTF PSN ZTF25aakhogj ZTF Early SN candidate (r-rise > 0.14+-0.04 mag/day) 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/ZTF25aakhogj 2025TNSTR1093....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
20747 2025-04-11 14:33:58 ZTF_Bot1 J. Johansson, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.06 1 ZTF 2025TNSCR1361....1J
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
20747 2025-04-08 09:08:04 P60 / SEDM 2700 SEDmRobot ZTF tns_2025fnp_2025-04-08_09-08-04.499851_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 251384 of Group ZTF
Previous RA, DEC: 19:39:02.488, +44:39:55.31 (294.76036576071, +44.665362558735)
Updated RA, DEC: 19:39:02.495, +44:39:55.24 (294.76039684, +44.66534319)