RA/DEC (2000)
18:45:46.949 +59:37:20.19
281.4456215125 +59.6222740125
Type
SN Ia
Redshift
0.083
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-09-01 05:33:48.997
TNS AT
Y
Public
Y
Discovery Mag
20.73
Filter
r-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025wxm - 2025-09-16 06:32:17 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
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_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
22031 2025-09-16 06:32:17 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025wxm_2025-09-16_06-32-17.443270_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2025-09-10 02:10:56 - 2025-09-10 02:10:56 2460928.59093 - 2460928.59093 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
516480 2025-09-10 02:10:56 2460928.59093 18.48 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
r-ZTF P48_ZTF-Cam 2025-09-01 05:33:49 - 2025-09-05 06:22:44 2460919.7318171 - 2460923.765787 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
515680 2025-09-05 06:22:44 2460923.765787 19.2647 0.154674 ABMag r-ZTF P48_ZTF-Cam
515679 2025-09-01 05:33:49 2460919.7318171 20.73 0.209201 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2025-08-30 06:59:17 - 2025-09-05 04:16:59 2460917.791169 - 2460923.6784606 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
516541 2025-09-05 04:16:59 2460923.6784606 19.4338 0.168344 19.8715 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
516540 2025-09-03 05:45:01 2460921.7395949 20.1764 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
515678 2025-08-30 06:59:17 2460917.791169 20.6173 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-09-11 07:21:58 - 2025-09-11 07:21:58 2460929.80692 - 2460929.80692 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
516481 2025-09-11 07:21:58 2460929.80692 18.587 0.123 19.16 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 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
269757 2025-09-11 20:11:14 Fink Julien Peloton,Anais Moller,Emille E. O. Ishida on behalf of the Fink broker et al. Fink ZTF 18:45:46.949 +59:37:20.19 2025-09-05 04:16:58.996 19.4338 g-ZTF PSN ZTF25abovgwv ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25abovgwv N
269719 2025-09-11 13:24:53 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 18:45:46.953 +59:37:20.13 2025-09-11 07:21:57.888 18.587 orange-ATLAS PSN ATLAS25lef ATLAS N
269339 2025-09-05 07:04:46 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 18:45:46.942 +59:37:20.10 2025-09-01 05:33:48.997 20.73 r-ZTF PSN ZTF25abovgwv ZTF 2025TNSTR3580....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
22031 2025-09-16 07:25:43 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 0.083 1 ZTF 2025TNSCR3731....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
22031 2025-09-16 06:32:17 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025wxm_2025-09-16_06-32-17.443270_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Thu, 09/11/2025 - 20:11

Object coordinates updated

Object coordinates updated according to AT-report 269757 of Group ZTF
Previous RA, DEC: 18:45:46.942, +59:37:20.10 (281.4455905, +59.6222513)
Updated RA, DEC: 18:45:46.949, +59:37:20.19 (281.4456215125, +59.6222740125)