RA/DEC (2000)
13:07:40.308 +09:39:31.80
196.9179498 +9.6588335
Type
SN Ia
Redshift
0.056
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-05-10 06:33:31.003
TNS AT
Y
Public
Y
Discovery Mag
18.7912
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_2025khn - 2025-05-13 11:53:45 UH88 / SNIFS (SCAT)z=
 ▌SN_2025khn - 2025-05-13 11:53:45 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

 ▌ATLAS-CHL_ATLAS-04_orange
 ▌GOTO-N_GOTO-1_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
21042 2025-05-13 11:53:45 UH88 / SNIFS 1800 Jennifer Shi Jennifer Shi SCAT tns_2025khn_2025-05-13_11-53-45_UH88_SNIFS_SCAT_0.dat Object
21041 2025-05-13 11:53:45 UH88 / SNIFS 1800 Jennifer Shi Jennifer Shi SCAT tns_2025khn_2025-05-13_11-53-45_UH88_SNIFS_SCAT.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-CHL_ATLAS-04 2025-05-12 04:31:48 - 2025-05-12 04:31:48 2460807.68875 - 2460807.68875 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488085 2025-05-12 04:31:48 2460807.68875 17.8 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-1 2025-05-11 22:30:32 - 2025-05-13 21:54:09 2460807.437873 - 2460809.4126 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488116 2025-05-13 21:54:09 2460809.4126 17.8 0.13 ABMag L-GOTO GOTO-N_GOTO-1 135
488115 2025-05-11 22:30:32 2460807.437873 18.2 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-05-10 09:05:05 - 2025-05-10 09:05:05 2460805.8785301 - 2460805.8785301 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487713 2025-05-10 09:05:05 2460805.8785301 18.7391 0.176737 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2025-05-03 08:03:36 - 2025-05-10 06:33:31 2460798.8358333 - 2460805.7732755 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487712 2025-05-10 06:33:31 2460805.7732755 18.7912 0.158096 ABMag g-ZTF P48_ZTF-Cam
487711 2025-05-03 08:03:36 2460798.8358333 20.4954 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-05-13 09:16:17 - 2025-05-13 09:16:17 2460808.88631 - 2460808.88631 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488086 2025-05-13 09:16:17 2460808.88631 18.41 0.172 18.63 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
254963 2025-05-14 06:41:58 GOTO_bot D. O'Neill, G. Ramsay, K. Ackley et al. GOTO GOTO 13:07:40.271 +09:39:31.36 2025-05-13 21:54:08.640 17.8 L-GOTO Other GOTO25cow GOTO N
254938 2025-05-13 16:31:17 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 13:07:40.319 +09:39:31.83 2025-05-13 09:16:17.184 18.41 orange-ATLAS PSN ATLAS25eye ATLAS N
254708 2025-05-10 10:04:33 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 13:07:40.308 +09:39:31.80 2025-05-10 06:33:31.003 18.7912 g-ZTF PSN ZTF25aapwsyj ZTF 2025TNSTR1744....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
21042 2025-05-15 01:42:32 Jennifer Shi Jennifer Shi (UoM) on behalf of the SCAT team. SCAT SN Ia 0.056 1 SCAT Redshift from SNID (0.056) SNID matches to SN Ia 2025TNSCR1798....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
21042 2025-05-13 11:53:45 UH88 / SNIFS 1800 Jennifer Shi Jennifer Shi SCAT tns_2025khn_2025-05-13_11-53-45_UH88_SNIFS_SCAT_0.dat Object
21041 2025-05-15 01:41:53 Jennifer Shi Jennifer Shi (UoM) on behalf of the SCAT team. SCAT SN Ia 0.056 1 SCAT Redshift from SNID (0.056) SNID matches to SN Ia 2025TNSCR1798....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
21041 2025-05-13 11:53:45 UH88 / SNIFS 1800 Jennifer Shi Jennifer Shi SCAT tns_2025khn_2025-05-13_11-53-45_UH88_SNIFS_SCAT.dat Object

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