RA/DEC (2000)
21:47:08.930 +33:31:30.90
326.78720661111 +33.5252506
Type
SN Ia
Redshift
0.088
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-08-05 09:22:28.997
TNS AT
Y
Public
Y
Discovery Mag
20.9346
Filter
g-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF

Spectra

 SN_2025txg - 2025-08-29 08:01:01 P60 / SEDM (ZTF)z=
Show H at z=vexp= km/s
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Show Tellurics 
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ATLAS-TDO_ATLAS-05_wide
 P48_ZTF-Cam_r
 P48_ZTF-Cam_g
   
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
21908 2025-08-29 08:01:01 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025txg_2025-08-29_08-01-00.741673_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2025-08-11 03:27:20 - 2025-08-15 01:42:43 2460898.64398 - 2460902.57133 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
508925 2025-08-15 01:42:43 2460902.57133 18.638 0.113 19.25 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
508924 2025-08-11 03:27:20 2460898.64398 18.44 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
r-ZTF P48_ZTF-Cam 2025-08-08 09:40:58 - 2025-08-15 04:53:00 2460895.9034491 - 2460902.7034722 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
508905 2025-08-15 04:53:00 2460902.7034722 19.1723 0.0872829 ABMag r-ZTF P48_ZTF-Cam
511786 2025-08-10 09:59:50 2460897.9165509 19.6412 0.304068 19.4747 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
511785 2025-08-08 09:40:58 2460895.9034491 19.6519 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
g-ZTF P48_ZTF-Cam 2025-08-02 09:06:34 - 2025-08-05 09:22:29 2460889.8795602 - 2460892.8906134 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
508904 2025-08-05 09:22:29 2460892.8906134 20.9346 0.167341 ABMag g-ZTF P48_ZTF-Cam
508903 2025-08-02 09:06:34 2460889.8795602 21.3474 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
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
267370 2025-08-23 18:17:32 Fink Julien Peloton,Anais Moller,Emille E. O. Ishida on behalf of the Fink broker et al. Fink ZTF 21:47:08.930 +33:31:30.90 2025-08-10 09:59:49.998 19.6412 r-ZTF PSN ZTF25abiqcie ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25abiqcie N
265901 2025-08-15 06:23:35 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 21:47:08.926 +33:31:30.67 2025-08-15 01:42:42.912 18.638 wide-ATLAS PSN ATLAS25jmi ATLAS N
265892 2025-08-15 05:47:58 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 21:47:08.929 +33:31:30.85 2025-08-05 09:22:28.997 20.9346 g-ZTF PSN ZTF25abiqcie ZTF 2025TNSTR3216....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
21908 2025-08-29 13:46:04 ZTF_Bot1 C. Fremling, D. Neill, Y. Sharma on behalf of the SEDM Team (Caltech) and the Zwicky Transient Facility (ZTF) based on SNIascore ZTF SN Ia 0.088 1 ZTF 2025TNSCR3451....1F
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
21908 2025-08-29 08:01:01 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025txg_2025-08-29_08-01-00.741673_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 267370 of Group ZTF
Previous RA, DEC: 21:47:08.929, +33:31:30.85 (326.7872021, +33.5252359)
Updated RA, DEC: 21:47:08.930, +33:31:30.90 (326.78720661111, +33.5252506)