RA/DEC (2000)
04:37:45.547 -20:30:23.64
69.4397771 -20.5065653
Type
SN II
Redshift
0.032
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-07-06 10:22:18.624
TNS AT
Y
Public
Y
Discovery Mag
18.15
Filter
orange-ATLAS
Reporter/s
J. Tonry, L. Denneau, H. Weiland, R. Siverd (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), A. Jordan, V. Suc (UAI, Obstech), S. J. Smartt, K. W. Smith (Oxford/QUB), D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, C. R. Angus, A. Wilson, A. Aamer, D. Magill (QUB), P. Ramsden (Birmingham/QUB), L. Shingles (GSI/QUB), S. Srivastav, J. H. Gillanders, H. Stevance, A. J. Cooper, F. Stoppa, J. Tweddle (Oxford), L. Rhodes (TSI/McGill), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. S. Sommer (LMU), B. P. Schmidt (ANU)

Spectra

 SN_2025qoz - 2025-10-01 10:50:00 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

 GOTO-S_GOTO-3_L
 ATLAS-CHL_ATLAS-04_orange
 ATLAS-STH_ATLAS-03_cyan
 GOTO-N_GOTO-1_L
 P48_ZTF-Cam_r
   
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
22146 2025-10-01 10:50:00 P200 / NGPS K-Ryan Hinds, Nicholas Earley, Maggie Li, Sam Rose K-Ryan Hinds, Nicholas Earley, Maggie Li, Sam Rose ZTF tns_2025qoz_2025-10-01_10-50-00_P200_NGPS_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-3 2025-07-12 19:03:06 - 2025-07-12 19:03:06 2460869.29382 - 2460869.29382 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
502258 2025-07-12 19:03:06 2460869.29382 18.6 0.16 ABMag L-GOTO GOTO-S_GOTO-3 180
orange-ATLAS ATLAS-CHL_ATLAS-04 2025-07-06 10:22:19 - 2025-07-06 10:22:19 2460862.93216 - 2460862.93216 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
501399 2025-07-06 10:22:19 2460862.93216 18.15 0.127 18.69 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
cyan-ATLAS ATLAS-STH_ATLAS-03 2025-04-25 18:20:36 - 2025-04-25 18:20:36 2460791.26431 - 2460791.26431 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
501398 2025-04-25 18:20:36 2460791.26431 19 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-1 2025-02-20 21:48:20 - 2025-02-20 21:48:20 2460727.408561 - 2460727.408561 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
502257 2025-02-20 21:48:20 2460727.408561 19.4 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-09-04 11:53:27 - 2025-09-10 11:59:56 2460922.9954514 - 2460928.9999537 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
516363 2025-09-10 11:59:56 2460928.9999537 19.0399 0.173983 ABMag r-ZTF P48_ZTF-Cam
516362 2025-09-04 11:53:27 2460922.9954514 18.8168 0.12881 ABMag r-ZTF P48_ZTF-Cam
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
269652 2025-09-11 07:08:39 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 04:37:45.547 -20:30:23.64 2025-09-04 11:53:27.000 18.8168 r-ZTF PSN ZTF25aboseer ZTF N
262365 2025-07-13 06:31:50 GOTO_bot D. O'Neill,G. Ramsay,K. Ackley et al. GOTO GOTO 04:37:45.526 -20:30:23.70 2025-07-12 19:03:06.048 18.6 L-GOTO Other GOTO25est GOTO N
261824 2025-07-07 19:51:27 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 04:37:45.556 -20:30:23.44 2025-07-06 10:22:18.624 18.15 orange-ATLAS PSN ATLAS25hbr ATLAS 2025TNSTR2590....1T N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
22146 2025-10-02 22:22:58 ZTF_Bot1 S. Rose, K. Das, A. Mehla, C. Fremling (Caltech), M. Kasliwal (Caltech) on behalf of the ZTF CATS150 collaboration ZTF SN II 0.032 1 ZTF 2025TNSCR3975....1R
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
22146 2025-10-01 10:50:00 P200 / NGPS K-Ryan Hinds, Nicholas Earley, Maggie Li, Sam Rose K-Ryan Hinds, Nicholas Earley, Maggie Li, Sam Rose ZTF tns_2025qoz_2025-10-01_10-50-00_P200_NGPS_ZTF.ascii Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 269652 of Group ZTF
Previous RA, DEC: 04:37:45.556, -20:30:23.44 (69.439818, -20.50651)
Updated RA, DEC: 04:37:45.547, -20:30:23.64 (69.4397771, -20.5065653)