RA/DEC (2000)
15:53:21.264 +34:06:16.39
238.3386009 +34.1045526
Type
SN Ia
Redshift
0.08
Discovery ReportClassification Report
Related AstroNotes: 2025-132
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-04-20 07:47:50.997
TNS AT
Y
Public
Y
Discovery Mag
19.5987
Filter
g-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025iah - 2025-05-21 11:12:37 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
▌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

 ▌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
21085 2025-05-21 11:12:37 UH88 / SNIFS 1800 Tucker Tucker SCAT tns_2025iah_2025-05-21_11-12-37_UH88_SNIFS_SCAT.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2025-04-15 09:39:46 - 2025-04-15 09:39:46 2460780.9026157 - 2460780.9026157 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
483412 2025-04-15 09:39:46 2460780.9026157 19.8841 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-04-20 07:47:51 - 2025-04-22 09:51:52 2460785.8248958 - 2460787.9110185 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
483414 2025-04-22 09:51:52 2460787.9110185 19.1922 0.107784 ABMag g-ZTF P48_ZTF-Cam
483413 2025-04-20 07:47:51 2460785.8248958 19.5987 0.148243 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-04-16 14:40:58 - 2025-04-24 11:15:44 2460782.11178 - 2460789.96926 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
484032 2025-04-24 11:15:44 2460789.96926 19.312 0.196 19.47 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
484031 2025-04-16 14:40:58 2460782.11178 18.98 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [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
252579 2025-04-24 18:34:01 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 15:53:21.274 +34:06:16.42 2025-04-24 11:15:44.064 19.312 orange-ATLAS PSN ATLAS25edv ATLAS N
252290 2025-04-22 11:42:55 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 15:53:21.264 +34:06:16.39 2025-04-20 07:47:50.997 19.5987 g-ZTF PSN ZTF25aankptu ZTF 2025TNSTR1494....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
21085 2025-05-21 15:21:34 Michael Tucker M. A. Tucker (CCAPP/OSU) on behalf of the SCAT team SCAT SN Ia 0.08 1 SCAT 2025TNSCR1884....1T
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
21085 2025-05-21 11:12:37 UH88 / SNIFS 1800 Tucker Tucker SCAT tns_2025iah_2025-05-21_11-12-37_UH88_SNIFS_SCAT.dat Object

Comments