RA/DEC (2000)
23:49:15.728 +46:04:17.25
357.315534093 +46.0714594704
Type
SN Ia
Redshift
0.056
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-09-01 07:46:16.000
TNS AT
Y
Public
Y
Discovery Mag
20.4169
Filter
g-ZTF
Reporter/s
Jacob Wise (LJMU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025wyf - 2025-09-16 04:20:21 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
 ▌PS2_GPC2_i
 ▌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
22030 2025-09-16 04:20:21 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025wyf_2025-09-16_04-20-21.145244_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2025-08-23 00:49:34 - 2025-09-25 22:46:00 2460910.534415 - 2460944.448608 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
520340 2025-09-25 22:46:00 2460944.448608 18.39 0.06 ABMag L-GOTO GOTO-N_GOTO-2 180
520339 2025-08-23 00:49:34 2460910.534415 19.7 ABMag L-GOTO GOTO-N_GOTO-2 360 [Last non detection]
i-P1 PS2_GPC2 2025-09-10 13:04:47 - 2025-09-10 13:04:47 2460929.04499 - 2460929.04499 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
545836 2025-09-10 13:04:47 2460929.04499 18.33 0.06 20.7 ABMag i-P1 PS2_GPC2 45 Robot
g-ZTF P48_ZTF-Cam 2025-09-01 07:22:49 - 2025-09-05 11:12:20 2460919.8075116 - 2460923.9668981 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
515745 2025-09-05 11:12:20 2460923.9668981 19.3362 0.167477 ABMag g-ZTF P48_ZTF-Cam
515744 2025-09-01 07:46:16 2460919.8237963 20.4169 0.1028 ABMag g-ZTF P48_ZTF-Cam
515743 2025-09-01 07:22:49 2460919.8075116 20.5909 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-09-09 10:03:06 - 2025-09-09 10:03:06 2460927.91882 - 2460927.91882 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
516218 2025-09-09 10:03:06 2460927.91882 18.385 0.171 18.71 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-09-08 10:41:19 - 2025-09-08 10:41:19 2460926.94536 - 2460926.94536 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
516217 2025-09-08 10:41:19 2460926.94536 18.35 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
284589 2025-12-31 00:14:11 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 23:49:15.728 +46:04:17.25 2025-09-10 13:04:47.136 18.33 i-P1 PSN PS25lfo Pan-STARRS N
271480 2025-09-26 21:17:03 GOTO_bot G. Ramsay, D. O'Neill, K. Ackley et al. GOTO GOTO 23:49:15.726 +46:04:17.22 2025-09-25 22:45:59.904 18.39 L-GOTO Other GOTO25hsk GOTO N
269580 2025-09-09 12:27:07 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 23:49:15.756 +46:04:16.68 2025-09-09 10:03:06.048 18.385 orange-ATLAS PSN ATLAS25ldd ATLAS N
269365 2025-09-05 12:26:17 Fritz Jacob Wise (LJMU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 23:49:15.720 +46:04:17.08 2025-09-01 07:46:16.000 20.4169 g-ZTF PSN ZTF25aboxset ZTF 2025TNSTR3579....1W N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
22030 2025-09-16 06:00:34 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 0.056 1 ZTF 2025TNSCR3731....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
22030 2025-09-16 04:20:21 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025wyf_2025-09-16_04-20-21.145244_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Wed, 12/31/2025 - 00:14

Object coordinates updated

Object coordinates updated according to AT-report 284589 of Group Pan-STARRS
Previous RA, DEC: 23:49:15.720, +46:04:17.08 (357.3155014, +46.0714109)
Updated RA, DEC: 23:49:15.728, +46:04:17.25 (357.315534093, +46.0714594704)