RA/DEC (2000)
04:33:02.253 -10:06:14.58
68.2593871876 -10.1040501108
Type
SN Ia
Redshift
0.02996
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-08-23 10:49:18.001
TNS AT
Y
Public
Y
Discovery Mag
18.257
Filter
r-ZTF
Reporter/s
Nabeel Rehemtulla (CIERA, NU), Wynn Jacobson-Galán (Caltech), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025vdq - 2025-08-24 10:04:05 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-S_GOTO-3_L
 ▌BG3_BlackGEM-Cam3_BG-q
 ▌BG2_BlackGEM-Cam2_BG-q
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌PS1_GPC1_i
 ▌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
21858 2025-08-24 10:04:05 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025vdq_2025-08-24_10-04-05.181510_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2025-08-21 05:29:49 - 2025-08-29 04:15:12 2460908.72904 - 2460916.67722 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
513716 2025-08-29 04:15:12 2460916.67722 17.185 0.047 19.93 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
513715 2025-08-21 05:29:49 2460908.72904 19.15 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
L-GOTO GOTO-S_GOTO-3 2025-08-17 19:10:19 - 2025-08-24 19:10:40 2460905.298827 - 2460912.299075 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
512108 2025-08-24 19:10:40 2460912.299075 18.04 0.05 ABMag L-GOTO GOTO-S_GOTO-3 180
512107 2025-08-17 19:10:19 2460905.298827 19.8 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
BG-q-BlackGem BG3_BlackGEM-Cam3 2025-08-26 09:52:06 - 2025-08-26 09:52:06 2460913.9111806 - 2460913.9111806 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
512980 2025-08-26 09:52:06 2460913.9111806 17.55 0.04 20.69 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic
BG-q-BlackGem BG2_BlackGEM-Cam2 2025-07-29 09:43:56 - 2025-07-29 09:43:56 2460885.9055093 - 2460885.9055093 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
512979 2025-07-29 09:43:56 2460885.9055093 20.24 ABMag BG-q-BlackGem BG2_BlackGEM-Cam2 60 robotic [Last non detection]
r-ZTF P48_ZTF-Cam 2025-08-23 10:49:18 - 2025-08-23 10:49:18 2460910.9509028 - 2460910.9509028 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
511684 2025-08-23 10:49:18 2460910.9509028 18.257 0.0650476 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2025-08-23 11:40:57 - 2025-08-23 11:40:57 2460910.9867708 - 2460910.9867708 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
511685 2025-08-23 11:40:57 2460910.9867708 18.3585 0.0797108 ABMag g-ZTF P48_ZTF-Cam
i-P1 PS1_GPC1 2025-11-07 11:24:25 - 2025-11-07 11:24:25 2460986.97529 - 2460986.97529 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
540274 2025-11-07 11:24:25 2460986.97529 19.46 0.11 20.7 ABMag i-P1 PS1_GPC1 45 Robot
w-P1 PS1_GPC1 2025-09-29 13:22:55 - 2025-09-29 13:22:55 2460948.05758 - 2460948.05758 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
521893 2025-09-29 13:22:55 2460948.05758 17.94 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
281240 2025-12-18 14:43:52 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 04:33:02.253 -10:06:14.58 2025-11-07 11:24:25.056 19.46 i-P1 PSN PS25hsb Pan-STARRS N
272327 2025-10-02 15:08:42 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 04:33:02.253 -10:06:14.59 2025-09-29 13:22:54.912 17.94 w-P1 PSN PS25hsb Pan-STARRS N
268366 2025-08-29 09:12:26 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 04:33:02.241 -10:06:14.43 2025-08-29 04:15:11.808 17.185 wide-ATLAS PSN ATLAS25krr ATLAS N
267961 2025-08-28 07:28:02 BlackGEM_Bot1 G. Ramsay, H. Tranin, F. Stoppa et al. BlackGEM BlackGEM 04:33:02.259 -10:06:14.43 2025-08-26 09:52:06.000 17.55 BG-q-BlackGem PSN BGEM J043302.26-100614.4 BlackGEM N
267560 2025-08-24 21:27:46 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 04:33:02.251 -10:06:14.65 2025-08-24 19:10:39.648 18.04 L-GOTO Other GOTO25ghd GOTO N
267321 2025-08-23 14:50:09 BTSbot_bot Nabeel Rehemtulla (CIERA, NU), Wynn Jacobson-Galán (Caltech), Theophile du Laz (Caltech) on behalf of ZTF ZTF ZTF 04:33:02.251 -10:06:14.51 2025-08-23 10:49:18.001 18.257 r-ZTF PSN ZTF25ablgfxf ZTF Bright (m_peak <= 18.5) transient candidate identified autonomously by BTSbot (Rehemtulla et al. 2024; arXiv:2401.15167). 2025TNSTR3343....1R N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
21858 2025-08-24 13:25:32 ZTF_Bot1 J. Sollerman, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.02996 1 ZTF 2025TNSCR3360....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
21858 2025-08-24 10:04:05 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025vdq_2025-08-24_10-04-05.181510_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Thu, 12/18/2025 - 14:43

Object coordinates updated

Object coordinates updated according to AT-report 281240 of Group Pan-STARRS
Previous RA, DEC: 04:33:02.253, -10:06:14.59 (68.2593882453, -10.1040537546)
Updated RA, DEC: 04:33:02.253, -10:06:14.58 (68.2593871876, -10.1040501108)

TNS
System

Thu, 10/02/2025 - 15:08

Object coordinates updated

Object coordinates updated according to AT-report 272327 of Group Pan-STARRS
Previous RA, DEC: 04:33:02.251, -10:06:14.51 (68.2593801, -10.104031)
Updated RA, DEC: 04:33:02.253, -10:06:14.59 (68.2593882453, -10.1040537546)