RA/DEC (2000)
23:11:11.790 -17:50:00.29
347.799123456 -17.8334150702
Type
SN Ia
Redshift
0.08
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-08-13 08:48:19.002
TNS AT
Y
Public
Y
Discovery Mag
18.9477
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_2025tsk - 2025-08-23 06:41:29 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
 ▌ATLAS-CHL_ATLAS-04_orange
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌PS1_GPC1_w
   
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
21846 2025-08-23 06:41:29 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025tsk_2025-08-23_06-41-29.041448_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2025-08-13 02:19:45 - 2025-08-13 02:19:45 2460900.59705 - 2460900.59705 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
510480 2025-08-13 02:19:45 2460900.59705 18.39 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
orange-ATLAS ATLAS-CHL_ATLAS-04 2025-08-20 03:24:36 - 2025-08-20 03:24:36 2460907.64208 - 2460907.64208 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
510481 2025-08-20 03:24:36 2460907.64208 18.56 0.074 19.8 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 110 Robot
L-GOTO GOTO-N_GOTO-1 2025-08-13 02:15:53 - 2025-08-14 02:03:50 2460900.594363 - 2460901.586002 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
509439 2025-08-14 02:03:50 2460901.586002 18.89 0.16 ABMag L-GOTO GOTO-N_GOTO-1 360
509438 2025-08-13 02:15:53 2460900.594363 17.9 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-08-12 09:03:18 - 2025-08-12 09:03:18 2460899.8772917 - 2460899.8772917 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
508442 2025-08-12 09:03:18 2460899.8772917 18.9242 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-08-13 08:48:19 - 2025-08-13 08:48:19 2460900.8668866 - 2460900.8668866 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
508443 2025-08-13 08:48:19 2460900.8668866 18.9477 0.126085 ABMag g-ZTF P48_ZTF-Cam
508444 2025-08-13 08:48:19 2460900.8668866 18.9477 0.126085 ABMag g-ZTF P48_ZTF-Cam
w-P1 PS1_GPC1 2025-08-17 13:01:46 - 2025-08-17 13:01:46 2460905.04289 - 2460905.04289 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
514266 2025-08-17 13:01:46 2460905.04289 18.8 0.02 22 ABMag w-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
268644 2025-08-30 17:20:20 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 23:11:11.790 -17:50:00.29 2025-08-17 13:01:45.696 18.8 w-P1 PSN PS25hfx Pan-STARRS N
266704 2025-08-20 12:58:51 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 23:11:11.785 -17:50:00.41 2025-08-20 03:24:35.712 18.56 orange-ATLAS PSN ATLAS25jvj ATLAS N
266143 2025-08-17 06:13:18 GOTO_bot G. Ramsay,K. Ackley,M. Dyer et al. GOTO GOTO 23:11:11.778 -17:49:59.49 2025-08-14 02:03:50.400 18.89 L-GOTO Other GOTO25fuu GOTO N
265649 2025-08-13 10:05:10 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 23:11:11.794 -17:50:00.42 2025-08-13 08:48:19.002 18.9477 g-ZTF PSN ZTF25abijxtr ZTF 2025TNSTR3185....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
21846 2025-08-23 08:09:10 ZTF_Bot1 J. Sollerman, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.08 1 ZTF 2025TNSCR3349....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
21846 2025-08-23 06:41:29 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025tsk_2025-08-23_06-41-29.041448_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Sat, 08/30/2025 - 17:20

Object coordinates updated

Object coordinates updated according to AT-report 268644 of Group Pan-STARRS
Previous RA, DEC: 23:11:11.794, -17:50:00.42 (347.7991415, -17.8334512)
Updated RA, DEC: 23:11:11.790, -17:50:00.29 (347.799123456, -17.8334150702)