RA/DEC (2000)
16:18:07.704 +57:35:17.86
244.5320993375 +57.5882943125
Type
SN Ia
Redshift
0.08
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-02-23 10:26:13.001
TNS AT
Y
Public
Y
Discovery Mag
19.3331
Filter
g-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF

Spectra

 SN_2025clq - 2025-03-17 08:29:39 P60 / SEDM (ZTF)z=
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Show [Ca II] at z=vexp= km/s
Show Fe II 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

 P48_ZTF-Cam_r
 P48_ZTF-Cam_g
 ATLAS-MLO_ATLAS-01_orange
 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
20603 2025-03-17 08:29:39 P60 / SEDM 2700 SEDmRobot ZTF tns_2025clq_2025-03-17_08-29-39.461022_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2025-02-21 11:54:34 - 2025-02-23 11:42:15 2460727.9962269 - 2460729.9876736 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
471082 2025-02-23 11:42:15 2460729.9876736 19.3099 0.117206 ABMag r-ZTF P48_ZTF-Cam
471080 2025-02-21 11:54:34 2460727.9962269 20.0415 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-02-21 10:21:42 - 2025-02-23 10:26:13 2460727.9317361 - 2460729.9348727 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
471081 2025-02-23 10:26:13 2460729.9348727 19.3331 0.128414 ABMag g-ZTF P48_ZTF-Cam
473619 2025-02-23 10:26:13 2460729.9348727 19.3331 0.128414 20.5076 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
473618 2025-02-21 10:21:42 2460727.9317361 20.0903 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-02-24 15:03:16 - 2025-02-24 15:03:16 2460731.12727 - 2460731.12727 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
471809 2025-02-24 15:03:16 2460731.12727 19.51 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-02-25 13:55:20 - 2025-02-25 13:55:20 2460732.08009 - 2460732.08009 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
471810 2025-02-25 13:55:20 2460732.08009 19.189 0.181 19.4 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
246807 2025-03-05 19:25:12 Fink Julien Peloton,Anais Moller,Emille E. O. Ishida on behalf of the Fink broker et al. Fink ZTF 16:18:07.704 +57:35:17.86 2025-02-23 10:26:13.001 19.3331 g-ZTF PSN ZTF25aagvkqj ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25aagvkqj N
245959 2025-02-25 17:37:42 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 16:18:07.726 +57:35:17.80 2025-02-25 13:55:19.776 19.189 orange-ATLAS PSN ATLAS25cbs ATLAS N
245654 2025-02-23 11:57:45 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 16:18:07.691 +57:35:17.90 2025-02-23 10:26:13.001 19.3331 g-ZTF PSN ZTF25aagvkqj ZTF 2025TNSTR.742....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
20603 2025-03-21 13:49:11 ZTF_Bot1 S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.08 1 ZTF 2025TNSCR1081....1C
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
20603 2025-03-17 08:29:39 P60 / SEDM 2700 SEDmRobot ZTF tns_2025clq_2025-03-17_08-29-39.461022_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 246807 of Group ZTF
Previous RA, DEC: 16:18:07.691, +57:35:17.90 (244.5320442, +57.5883047)
Updated RA, DEC: 16:18:07.704, +57:35:17.86 (244.5320993375, 57.5882943125)