RA/DEC (2000)
05:04:53.392 -24:24:21.99
76.2224681788 -24.4061091232
Type
SN Ia
Redshift
0.049
Discovery ReportClassification Report
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2025-09-29 14:28:28.704
TNS AT
Y
Public
Y
Discovery Mag
17.81
Filter
L-GOTO
Reporter/s
D. O'Neill, G. Ramsay, K. Ackley, M. Dyer, J. Lyman, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, K. Noysena, R. Kotak, R. Breton, J. Casares, L. Nuttall, B. Godson, T. Killestein, A. Kumar, M. Pursiainen, on behalf of GOTO collaboration
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025yvr - 2025-10-09 10:24:57 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-S_GOTO-4_L
 ▌ATLAS-CHL_ATLAS-04_cyan
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌PS1_GPC1_i
   
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
22182 2025-10-09 10:24:57 P60 / SEDM 2160 SEDmRobot auto ZTF tns_2025yvr_2025-10-09_10-24-57.013057_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-4 2025-09-18 17:45:04 - 2025-09-29 14:28:29 2460937.239627 - 2460948.10311 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
520751 2025-09-29 14:28:29 2460948.10311 17.81 0.04 ABMag L-GOTO GOTO-S_GOTO-4 180
520750 2025-09-18 17:45:04 2460937.239627 19.9 ABMag L-GOTO GOTO-S_GOTO-4 135 [Last non detection]
cyan-ATLAS ATLAS-CHL_ATLAS-04 2025-09-24 07:53:20 - 2025-09-24 07:53:20 2460942.8287 - 2460942.8287 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
521931 2025-09-24 07:53:20 2460942.8287 19.28 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
r-ZTF P48_ZTF-Cam 2025-10-02 11:12:45 - 2025-10-02 11:12:45 2460950.9671875 - 2460950.9671875 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
521871 2025-10-02 11:12:45 2460950.9671875 17.4515 0.0449246 ABMag r-ZTF P48_ZTF-Cam
523331 2025-10-02 11:12:45 2460950.9671875 17.4515 0.044925 20.3339 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
g-ZTF P48_ZTF-Cam 2025-09-30 11:01:24 - 2025-09-30 11:01:24 2460948.9593056 - 2460948.9593056 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
521870 2025-09-30 11:01:24 2460948.9593056 17.5404 0.0158755 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-09-25 13:34:17 - 2025-09-25 13:34:17 2460944.06547 - 2460944.06547 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
521932 2025-09-25 13:34:17 2460944.06547 18.829 0.162 19.25 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
i-P1 PS1_GPC1 2025-10-06 12:49:18 - 2025-10-06 12:49:18 2460955.03424 - 2460955.03424 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
522461 2025-10-06 12:49:18 2460955.03424 17.81 0.02 20.7 ABMag i-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
273092 2025-10-12 18:15:30 Fink Julien Peloton,Anais Moller,Emille E. O. Ishida on behalf of the Fink broker et al. Fink ZTF 05:04:53.389 -24:24:21.93 2025-10-02 11:12:45.000 17.4515 r-ZTF PSN ZTF25abuoqgq ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25abuoqgq N
272590 2025-10-07 08:47:23 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 05:04:53.392 -24:24:21.99 2025-10-06 12:49:18.336 17.81 i-P1 PSN PS25htk Pan-STARRS N
272347 2025-10-02 18:08:59 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 05:04:53.390 -24:24:22.02 2025-09-25 13:34:16.608 18.829 orange-ATLAS PSN ATLAS25mig ATLAS N
272317 2025-10-02 11:32:31 BTSbot_bot Nabeel Rehemtulla (CIERA,NU),Wynn Jacobson-Galán (Caltech) et al. ZTF ZTF 05:04:53.389 -24:24:21.98 2025-09-30 11:01:24.003 17.5404 g-ZTF PSN ZTF25abuoqgq ZTF Bright (m_peak <= 18.5) transient candidate identified autonomously by BTSbot (Rehemtulla et al. 2024; arXiv:2401.15167). N
271695 2025-09-29 15:17:00 GOTO_bot D. O'Neill,G. Ramsay,K. Ackley et al. GOTO GOTO 05:04:53.383 -24:24:22.28 2025-09-29 14:28:28.704 17.81 L-GOTO Other GOTO25iar GOTO 2025TNSTR3904....1O N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
22182 2025-10-09 12:37:08 ZTF_Bot1 J. Sollerman, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.049 1 ZTF 2025TNSCR4054....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
22182 2025-10-09 10:24:57 P60 / SEDM 2160 SEDmRobot auto ZTF tns_2025yvr_2025-10-09_10-24-57.013057_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Tue, 10/07/2025 - 08:47

Object coordinates updated

Object coordinates updated according to AT-report 272590 of Group Pan-STARRS
Previous RA, DEC: 05:04:53.389, -24:24:21.98 (76.2224532, -24.406105)
Updated RA, DEC: 05:04:53.392, -24:24:21.99 (76.2224681788, -24.4061091232)

TNS
System

Thu, 10/02/2025 - 11:32

Object coordinates updated

Object coordinates updated according to AT-report 272317 of Group ZTF
Previous RA, DEC: 05:04:53.383, -24:24:22.28 (76.222428, -24.40619)
Updated RA, DEC: 05:04:53.389, -24:24:21.98 (76.2224532, -24.406105)