RA/DEC (2000)
20:17:44.758 -03:32:49.29
304.4364923625 -3.547023925
Type
SN Ia
Redshift
0.074
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-05-28 08:38:25.995
TNS AT
Y
Public
Y
Discovery Mag
19.9184
Filter
r-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF

Spectra

 SN_2025mpb - 2025-06-13 00:00:00 UH88 / SNIFS (SCAT)z=
Show H at z=vexp= km/s
Show He at z=vexp= km/s
Show He II at z=vexp= km/s
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Show C III at z=vexp= km/s
Show C IV at z=vexp= km/s
Show N II at z=vexp= km/s
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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
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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
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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

 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
21296 2025-06-13 00:00:00 UH88 / SNIFS C. Angus SCAT tns_2025mpb_2025-06-13_UH88_SNIFS_SCAT.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2025-05-26 08:10:00 - 2025-05-28 08:38:26 2460821.8402778 - 2460823.8600231 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
492994 2025-05-28 08:38:26 2460823.8600231 19.9184 0.170137 ABMag r-ZTF P48_ZTF-Cam
494630 2025-05-28 08:38:26 2460823.8600231 19.9184 0.170137 20.5884 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
494629 2025-05-26 08:10:00 2460821.8402778 19.9846 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
g-ZTF P48_ZTF-Cam 2025-05-26 09:09:35 - 2025-05-31 09:54:10 2460821.8816551 - 2460826.9126157 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
492995 2025-05-31 09:54:10 2460826.9126157 19.4628 0.115632 ABMag g-ZTF P48_ZTF-Cam
492993 2025-05-26 09:09:35 2460821.8816551 20.5222 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
258242 2025-06-12 18:15:30 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 20:17:44.758 -03:32:49.29 2025-05-28 08:38:25.996 19.9184 r-ZTF PSN ZTF25aasrzlo ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25aasrzlo N
257421 2025-05-31 12:08:40 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 20:17:44.759 -03:32:49.29 2025-05-28 08:38:25.995 19.9184 r-ZTF PSN ZTF25aasrzlo ZTF 2025TNSTR2053....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
21296 2025-06-13 14:42:39 Charlotte Angus C. Angus (QUB) on behalf of SCAT SCAT SN Ia 0.074 1 SCAT Spectrum taken with UH88/SNIFS on 13/06/2025. Template matches to SNe Ia, redshift from host galaxy H-alpha emission in the spectrum. Classification was done using SNID 2025TNSCR2209....1A
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
21296 2025-06-13 00:00:00 UH88 / SNIFS C. Angus SCAT tns_2025mpb_2025-06-13_UH88_SNIFS_SCAT.dat Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 258242 of Group ZTF
Previous RA, DEC: 20:17:44.759, -03:32:49.29 (304.4364956, -3.5470251)
Updated RA, DEC: 20:17:44.758, -03:32:49.29 (304.4364923625, -3.547023925)