RA/DEC (2000)
20:41:14.559 -25:21:12.59
310.310662082 -25.3534977297
Type
SN II
Redshift
0.019547
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-08-24 06:03:03.003
TNS AT
Y
Public
Y
Discovery Mag
19.3108
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_2025vgt - 2025-09-02 06:59:42 P200 / NGPS (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
 ▌LAST_LAST-Cam_Clear
 ▌GOTO-S_GOTO-4_L
 ▌GOTO-N_GOTO-2_L
 ▌ATLAS-CHL_ATLAS-04_orange
 ▌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
21963 2025-09-02 06:59:42 P200 / NGPS Sam Rose Sam Rose ZTF tns_2025vgt_2025-09-02_06-59-42_P200_NGPS_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2025-08-20 23:27:33 - 2025-08-20 23:27:33 2460908.47747 - 2460908.47747 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
512691 2025-08-20 23:27:33 2460908.47747 19.56 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
Clear- LAST_LAST-Cam 2024-07-02 00:02:58 - 2025-09-21 16:47:25 2460493.50206 - 2460940.19959 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
519045 2025-09-21 16:47:25 2460940.19959 17.71 ABMag Clear- LAST_LAST-Cam 400
519044 2024-07-02 00:02:58 2460493.50206 21.06 ABMag Clear- LAST_LAST-Cam 4380 [Last non detection]
L-GOTO GOTO-S_GOTO-4 2025-09-02 09:27:59 - 2025-09-02 09:27:59 2460920.894432 - 2460920.894432 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
515118 2025-09-02 09:27:59 2460920.894432 17.23 0.04 ABMag L-GOTO GOTO-S_GOTO-4 180
L-GOTO GOTO-N_GOTO-2 2025-08-17 23:11:14 - 2025-08-17 23:11:14 2460905.466136 - 2460905.466136 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
515117 2025-08-17 23:11:14 2460905.466136 18.1 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
orange-ATLAS ATLAS-CHL_ATLAS-04 2025-08-27 04:14:02 - 2025-08-27 04:14:02 2460914.67641 - 2460914.67641 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
512692 2025-08-27 04:14:02 2460914.67641 17.599 0.022 20.19 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 110 Robot
r-ZTF P48_ZTF-Cam 2025-08-24 07:09:47 - 2025-08-24 07:09:47 2460911.7984606 - 2460911.7984606 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
511947 2025-08-24 07:09:47 2460911.7984606 19.5019 0.156234 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2025-08-22 07:26:39 - 2025-08-24 06:03:03 2460909.8101736 - 2460911.7521181 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
511946 2025-08-24 06:03:03 2460911.7521181 19.3108 0.139492 ABMag g-ZTF P48_ZTF-Cam
511945 2025-08-22 07:26:39 2460909.8101736 20.4881 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
w-P1 PS1_GPC1 2025-08-29 07:23:09 - 2025-08-29 07:23:09 2460916.80774 - 2460916.80774 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
517283 2025-08-29 07:23:09 2460916.80774 17.36 0.01 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
270895 2025-09-21 17:05:51 LAST_Bot1 R. Konno (WIS),E. A. Zimmerman (WIS),A. Horowicz (WIS) et al. LAST LAST 20:41:14.561 -25:21:12.37 2025-09-21 16:47:24.576 17.71 Clear- PSN LAST N
270109 2025-09-14 23:41:25 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 20:41:14.559 -25:21:12.59 2025-08-29 07:23:08.736 17.36 w-P1 PSN PS25hmj Pan-STARRS N
269076 2025-09-02 10:08:36 GOTO_bot T. Killestein,D. O'Neill,K. Ackley et al. GOTO GOTO 20:41:14.567 -25:21:12.91 2025-09-02 09:27:58.752 17.23 L-GOTO Other GOTO25grs GOTO N
267824 2025-08-27 09:50:04 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 20:41:14.560 -25:21:12.59 2025-08-27 04:14:01.824 17.599 orange-ATLAS PSN ATLAS25kmf ATLAS N
267474 2025-08-24 09:09:50 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 20:41:14.574 -25:21:12.52 2025-08-24 06:03:03.003 19.3108 g-ZTF PSN ZTF25ablihfx ZTF 2025TNSTR3357....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
21963 2025-09-03 18:10:30 ZTF_Bot1 K. Das, A. Mehla, C. Fremling (Caltech), M. Kasliwal (Caltech) on behalf of the ZTF CATS150 collaboration ZTF SN II 0.019547 1 ZTF 2025TNSCR3547....1D
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
21963 2025-09-02 06:59:42 P200 / NGPS Sam Rose Sam Rose ZTF tns_2025vgt_2025-09-02_06-59-42_P200_NGPS_ZTF.ascii Object

Comments

TNS
System

Sun, 09/14/2025 - 23:41

Object coordinates updated

Object coordinates updated according to AT-report 270109 of Group Pan-STARRS
Previous RA, DEC: 20:41:14.574, -25:21:12.52 (310.3107256, -25.3534767)
Updated RA, DEC: 20:41:14.559, -25:21:12.59 (310.310662082, -25.3534977297)