RA/DEC (2000)
07:22:21.726 +32:55:49.12
110.5905234 +32.9303101
Type
SN Ia
Redshift
0.084
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-09-17 14:48:47.808
TNS AT
Y
Public
Y
Discovery Mag
18.626
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), M. R. Alarcón, J. Licandro, P. Nichita (IAC), 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, P. J. Broda (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_2025xxz - 2025-09-14 10:58:22 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
 P48_ZTF-Cam_r
 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
22122 2025-09-14 10:58:22 P60 / SEDM 2700 SEDmRobot ZTF tns_2025xxz_2025-09-14_10-58-22.054245_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2025-09-14 05:30:47 - 2025-09-14 05:30:47 2460932.72971 - 2460932.72971 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
518411 2025-09-14 05:30:47 2460932.72971 19.36 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-2 2025-09-13 05:14:36 - 2025-09-22 04:37:25 2460931.718468 - 2460940.692655 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
519595 2025-09-22 04:37:25 2460940.692655 18.36 0.08 ABMag L-GOTO GOTO-N_GOTO-2 180
519594 2025-09-13 05:14:36 2460931.718468 18.5 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-08-31 12:15:33 - 2025-08-31 12:15:33 2460919.0107986 - 2460919.0107986 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
519648 2025-08-31 12:15:33 2460919.0107986 20.5315 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-09-05 11:46:07 - 2025-09-24 11:20:00 2460923.9903588 - 2460942.9722222 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
519650 2025-09-24 11:20:00 2460942.9722222 18.6565 0.0459956 ABMag g-ZTF P48_ZTF-Cam
519649 2025-09-05 11:46:07 2460923.9903588 20.0905 0.113752 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-09-17 14:48:48 - 2025-09-17 14:48:48 2460936.11722 - 2460936.11722 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
518412 2025-09-17 14:48:48 2460936.11722 18.626 0.125 19.21 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 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
271185 2025-09-24 12:09:00 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 07:22:21.726 +32:55:49.12 2025-09-05 11:46:07.000 20.0905 g-ZTF PSN ZTF25abpwasj ZTF N
271164 2025-09-24 09:13:06 GOTO_bot K. Ulaczyk,D. O'Neill,K. Ackley et al. GOTO GOTO 07:22:21.713 +32:55:49.58 2025-09-22 04:37:24.960 18.36 L-GOTO Other GOTO25hmb GOTO N
270617 2025-09-18 20:26:54 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 07:22:21.727 +32:55:49.01 2025-09-17 14:48:47.808 18.626 orange-ATLAS PSN ATLAS25lqi ATLAS 2025TNSTR3753....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
22122 2025-09-29 23:38:34 ZTF_Bot1 R. Stein, A. Mehla, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.084 1 ZTF 2025TNSCR3923....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
22122 2025-09-14 10:58:22 P60 / SEDM 2700 SEDmRobot ZTF tns_2025xxz_2025-09-14_10-58-22.054245_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 271185 of Group ZTF
Previous RA, DEC: 07:22:21.727, +32:55:49.01 (110.59053, +32.93028)
Updated RA, DEC: 07:22:21.726, +32:55:49.12 (110.5905234, +32.9303101)