RA/DEC (2000)
21:54:28.327 -16:20:23.55
328.618031204 -16.3398758997
Type
SN II
Redshift
0.03456
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-06-18 09:36:01.002
TNS AT
Y
Public
Y
Discovery Mag
19.4232
Filter
r-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF

Spectra

 SN_2025oee - 2025-07-07 07:02:59 P60 / SEDM (ZTF)z=
Show H 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

 GOTO-S_GOTO-4_L
 GOTO-N_GOTO-2_L
 ATLAS-CHL_ATLAS-04_orange
 ATLAS-STH_ATLAS-03_orange
 P48_ZTF-Cam_r
 P48_ZTF-Cam_g
 PS1_GPC1_w
   
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
21486 2025-07-07 07:02:59 P60 / SEDM 2700 SEDmRobot ZTF tns_2025oee_2025-07-07_07-02-59.051506_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-4 2025-06-06 17:33:48 - 2025-06-06 17:33:48 2460833.231798 - 2460833.231798 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
498696 2025-06-06 17:33:48 2460833.231798 19.8 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
L-GOTO GOTO-N_GOTO-2 2025-06-21 03:59:08 - 2025-06-21 03:59:08 2460847.666074 - 2460847.666074 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
498697 2025-06-21 03:59:08 2460847.666074 19.02 0.18 ABMag L-GOTO GOTO-N_GOTO-2 180
orange-ATLAS ATLAS-CHL_ATLAS-04 2025-06-27 07:33:11 - 2025-06-27 07:33:11 2460853.81471 - 2460853.81471 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
500515 2025-06-27 07:33:11 2460853.81471 18.652 0.146 19.28 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
orange-ATLAS ATLAS-STH_ATLAS-03 2025-06-24 00:17:58 - 2025-06-24 00:17:58 2460850.51248 - 2460850.51248 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
500514 2025-06-24 00:17:58 2460850.51248 19.42 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
r-ZTF P48_ZTF-Cam 2025-06-18 09:36:01 - 2025-06-20 10:06:20 2460844.9000116 - 2460846.9210648 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
500863 2025-06-20 10:06:20 2460846.9210648 19.1385 0.08712 20.092 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
496732 2025-06-18 09:36:01 2460844.9000116 19.4232 0.113355 ABMag r-ZTF P48_ZTF-Cam
500862 2025-06-18 09:36:01 2460844.9000116 19.6903 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
g-ZTF P48_ZTF-Cam 2025-06-13 10:32:52 - 2025-06-20 10:58:37 2460839.9394907 - 2460846.9573727 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
496733 2025-06-20 10:58:37 2460846.9573727 19.0514 0.134313 ABMag g-ZTF P48_ZTF-Cam
496731 2025-06-13 10:32:52 2460839.9394907 18.96 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
w-P1 PS1_GPC1 2025-06-22 13:36:42 - 2025-06-22 13:36:42 2460849.06715 - 2460849.06715 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
498256 2025-06-22 13:36:42 2460849.06715 18.98 0.02 22 ABMag w-P1 PS1_GPC1 45 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
261537 2025-07-04 18:15:12 Fink Julien Peloton,Anais Moller,Emille E. O. Ishida on behalf of the Fink broker et al. Fink ZTF 21:54:28.332 -16:20:23.62 2025-06-20 10:06:19.999 19.1385 r-ZTF PSN ZTF25aawdpdu ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25aawdpdu N
261349 2025-07-03 10:23:46 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 21:54:28.313 -16:20:23.75 2025-06-27 07:33:10.944 18.652 orange-ATLAS PSN ATLAS25gwn ATLAS N
260256 2025-06-27 10:31:40 GOTO_bot A. Kumar,D. O'Neill,K. Ackley et al. GOTO GOTO 21:54:28.341 -16:20:23.50 2025-06-21 03:59:08.448 19.02 L-GOTO Other GOTO25eif GOTO N
260052 2025-06-25 16:41:50 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 21:54:28.327 -16:20:23.55 2025-06-22 13:36:41.760 18.98 w-P1 PSN PS25dpr Pan-STARRS N
259304 2025-06-20 12:08:39 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 21:54:28.328 -16:20:23.64 2025-06-18 09:36:01.002 19.4232 r-ZTF PSN ZTF25aawdpdu ZTF 2025TNSTR2323....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
21486 2025-07-07 19:09:44 ZTF_Bot1 J. Johansson, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN II 0.03456 1 ZTF 2025TNSCR2603....1J
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
21486 2025-07-07 07:02:59 P60 / SEDM 2700 SEDmRobot ZTF tns_2025oee_2025-07-07_07-02-59.051506_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 260052 of Group Pan-STARRS
Previous RA, DEC: 21:54:28.328, -16:20:23.64 (328.6180347, -16.3399004)
Updated RA, DEC: 21:54:28.327, -16:20:23.55 (328.618031204, -16.3398758997)