RA/DEC (2000)
21:25:30.617 +20:30:14.64
321.377569185 +20.5040654026
Type
SN Ia
Redshift
0.036
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-06-27 09:21:27.999
TNS AT
Y
Public
Y
Discovery Mag
20.6201
Filter
r-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF

Spectra

 SN_2025pks - 2025-07-04 00:00:00 UH88 / SNIFS (SCAT)z=
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Show [Ca II] at z=vexp= km/s
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 LAST_LAST-Cam_Clear
 GOTO-S_GOTO-4_L
 PS2_GPC2_w
 GOTO-N_GOTO-1_L
 P48_ZTF-Cam_r
 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
21472 2025-07-04 00:00:00 UH88 / SNIFS C. Angus SCAT tns_2025pks_2025-07-04_UH88_SNIFS_SCAT.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
Clear- LAST_LAST-Cam 2024-07-15 00:04:15 - 2025-07-17 21:40:17 2460506.50295 - 2460874.40298 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
503159 2025-07-17 21:40:17 2460874.40298 18.53 ABMag Clear- LAST_LAST-Cam 400
503158 2024-07-15 00:04:15 2460506.50295 21.46 ABMag Clear- LAST_LAST-Cam 2800 [Last non detection]
L-GOTO GOTO-S_GOTO-4 2025-06-21 17:10:36 - 2025-06-21 17:10:36 2460848.215698 - 2460848.215698 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
503926 2025-06-21 17:10:36 2460848.215698 19.2 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
w-P1 PS2_GPC2 2025-07-04 10:50:18 - 2025-07-04 10:50:18 2460860.9516 - 2460860.9516 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
501997 2025-07-04 10:50:18 2460860.9516 19.74 0.05 22 ABMag w-P1 PS2_GPC2 45 Robot
L-GOTO GOTO-N_GOTO-1 2025-07-20 01:19:47 - 2025-07-20 01:19:47 2460876.555397 - 2460876.555397 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
503927 2025-07-20 01:19:47 2460876.555397 18.53 0.07 ABMag L-GOTO GOTO-N_GOTO-1 180
r-ZTF P48_ZTF-Cam 2025-06-27 08:34:20 - 2025-06-30 09:59:29 2460853.8571759 - 2460856.9163079 5
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
499515 2025-06-30 09:59:29 2460856.9163079 19.3003 0.132635 ABMag r-ZTF P48_ZTF-Cam
501622 2025-06-29 08:45:21 2460855.8648264 19.6101 0.183202 20.2556 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
501621 2025-06-29 08:42:34 2460855.8628935 20.2471 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
499514 2025-06-27 09:21:28 2460853.8899074 20.6201 0.173547 ABMag r-ZTF P48_ZTF-Cam
499513 2025-06-27 08:34:20 2460853.8571759 20.6518 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-06-27 13:58:03 - 2025-07-01 10:31:52 2460854.08198 - 2460857.9388 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
500424 2025-07-01 10:31:52 2460857.9388 18.757 0.126 19.56 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
500423 2025-06-27 13:58:03 2460854.08198 19.21 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
263248 2025-07-21 08:06:34 GOTO_bot A. Kumar, D. O'Neill, K. Ackley et al. GOTO GOTO 21:25:30.544 +20:30:14.95 2025-07-20 01:19:46.560 18.53 L-GOTO Other GOTO25fcz GOTO N
262841 2025-07-17 22:39:19 LAST_Bot1 R. Konno (WIS), E. A. Zimmerman (WIS), A. Horowicz (WIS) et al. LAST LAST 21:25:30.573 +20:30:14.62 2025-07-17 21:40:17.472 18.53 Clear- PSN LAST N
262168 2025-07-11 22:36:14 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 21:25:30.617 +20:30:14.64 2025-07-04 10:50:18.240 19.74 w-P1 PSN PS25ewi Pan-STARRS N
261925 2025-07-09 18:14:55 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 21:25:30.545 +20:30:14.52 2025-06-29 08:45:21.001 19.6101 r-ZTF PSN ZTF25aaylqqq ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25aaylqqq N
261303 2025-07-03 08:14:17 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 21:25:30.539 +20:30:15.05 2025-07-01 10:31:52.320 18.757 orange-ATLAS PSN ATLAS25gul ATLAS N
260633 2025-06-30 10:34:30 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 21:25:30.565 +20:30:14.31 2025-06-27 09:21:27.999 20.6201 r-ZTF PSN ZTF25aaylqqq ZTF 2025TNSTR2497....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
21472 2025-07-04 14:08:20 Charlotte Angus C. Angus (QUB) on behalf of SCAT SCAT SN Ia 0.036 1 SCAT Spectrum taken with UH88/SNIFS on 04/07/2025. Template matches to SNe Ia. Redshift from host galaxy H-alpha emission in the spectrum. Classification was done using SNID 2025TNSCR2564....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
21472 2025-07-04 00:00:00 UH88 / SNIFS C. Angus SCAT tns_2025pks_2025-07-04_UH88_SNIFS_SCAT.dat Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 262168 of Group Pan-STARRS
Previous RA, DEC: 21:25:30.545, +20:30:14.52 (321.37727130667, +20.50403312)
Updated RA, DEC: 21:25:30.617, +20:30:14.64 (321.377569185, +20.5040654026)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 261925 of Group ZTF
Previous RA, DEC: 21:25:30.565, +20:30:14.31 (321.3773523, +20.5039743)
Updated RA, DEC: 21:25:30.545, +20:30:14.52 (321.37727130667, +20.50403312)