RA/DEC (2000)
00:50:01.797 +25:34:38.46
12.5074857624 +25.5773504085
Type
SN Ic
Redshift
0.055
Discovery ReportClassification Report
Related AstroNotes: 2025-292
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-08-25 10:07:24.997
TNS AT
Y
Public
Y
Discovery Mag
20.5955
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_2025wyu - 2025-10-13 06:42:32 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

 ▌ATLAS-TDO_ATLAS-05_wide
 ▌GOTO-N_GOTO-2_L
 ▌PS2_GPC2_w
 ▌P48_ZTF-Cam_g
 ▌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
22213 2025-10-13 06:42:32 P60 / SEDM 2700 SEDmRobot ZTF tns_2025wyu_2025-10-13_06-42-32.062651_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2025-09-13 22:11:08 - 2025-09-13 22:11:08 2460932.4244 - 2460932.4244 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
517111 2025-09-13 22:11:08 2460932.4244 19.244 0.142 19.63 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
L-GOTO GOTO-N_GOTO-2 2025-08-18 00:53:11 - 2025-09-13 22:53:42 2460905.536931 - 2460932.453957 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
517003 2025-09-13 22:53:42 2460932.453957 19.35 0.13 ABMag L-GOTO GOTO-N_GOTO-2 180
517002 2025-08-18 00:53:11 2460905.536931 19.1 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
w-P1 PS2_GPC2 2025-08-25 10:44:19 - 2025-08-25 10:44:19 2460912.94744 - 2460912.94744 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
545389 2025-08-25 10:44:19 2460912.94744 20.55 0.15 22 ABMag w-P1 PS2_GPC2 45 Robot
g-ZTF P48_ZTF-Cam 2025-08-24 08:52:44 - 2025-09-05 10:35:34 2460911.8699537 - 2460923.9413657 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
515809 2025-09-05 10:35:34 2460923.9413657 19.781 0.099089 ABMag g-ZTF P48_ZTF-Cam
515808 2025-08-25 10:07:25 2460912.9218171 20.5955 0.134274 ABMag g-ZTF P48_ZTF-Cam
515807 2025-08-24 08:52:44 2460911.8699537 21.2553 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-09-07 11:36:03 - 2025-09-07 11:36:03 2460925.98337 - 2460925.98337 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
517110 2025-09-07 11:36:03 2460925.98337 18.43 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
284144 2025-12-30 20:37:16 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 00:50:01.797 +25:34:38.46 2025-08-25 10:44:18.816 20.55 w-P1 PSN PS25kpb Pan-STARRS N
270028 2025-09-14 18:41:04 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 00:50:01.803 +25:34:38.60 2025-09-13 22:11:08.160 19.244 wide-ATLAS PSN ATLAS25lhq ATLAS N
269971 2025-09-14 15:43:14 GOTO_bot G. Ramsay, D. O'Neill, K. Ackley et al. GOTO GOTO 00:50:01.812 +25:34:38.27 2025-09-13 22:53:42.144 19.35 L-GOTO Other GOTO25gzv GOTO N
269391 2025-09-05 18:43:28 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 00:50:01.807 +25:34:38.06 2025-08-25 10:07:24.997 20.5955 g-ZTF PSN ZTF25ablulax ZTF 2025TNSTR3580....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
22213 2025-10-14 22:43:58 ZTF_Bot1 J. Sollerman, A. Mehla, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ic 0.055 1 ZTF 2025TNSCR4123....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
22213 2025-10-13 06:42:32 P60 / SEDM 2700 SEDmRobot ZTF tns_2025wyu_2025-10-13_06-42-32.062651_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Tue, 12/30/2025 - 20:37

Object coordinates updated

Object coordinates updated according to AT-report 284144 of Group Pan-STARRS
Previous RA, DEC: 00:50:01.807, +25:34:38.06 (12.5075278, +25.5772396)
Updated RA, DEC: 00:50:01.797, +25:34:38.46 (12.5074857624, +25.5773504085)