RA/DEC (2000)
22:55:00.894 +25:18:45.40
343.753724497 +25.3126100012
Type
---
Redshift
Discovery Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2025-07-27 08:12:22.000
TNS AT
Y
Public
Y
Host Name
SDSS J225500.83+251841.0
Host Redshift
0.1018357
Discovery Mag
20.9576
Filter
g-ZTF
Reporter/s
A. Munoz-Arancibia, F.E. Bauer, G. Pignata, F. Forster, A. Mourao, S. Jurado, L. Hernandez-Garcia, L. Galbany, J. Silva-Farfan, R. Dastidar, J.P. Brandt, A. Alvarez, F. Andrades, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, H. Larranaga, C. Mansilla, K. Medina, D. Moreno, E. Munoz, I. Reyes, P. Sanchez-Saez, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Light curves

 ▌ATLAS-TDO_ATLAS-05_wide
 ▌PS2_GPC2_i
 ▌BG4_BlackGEM-Cam4_BG-q
 ▌BG2_BlackGEM-Cam2_BG-q
 ▌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)
No Data
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2025-08-11 04:53:06 - 2025-08-11 04:53:06 2460898.70354 - 2460898.70354 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
509032 2025-08-11 04:53:06 2460898.70354 18.28 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
i-P1 PS2_GPC2 2025-08-06 10:48:34 - 2025-08-06 10:48:34 2460893.95039 - 2460893.95039 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
507856 2025-08-06 10:48:34 2460893.95039 19.69 0.06 20.7 ABMag i-P1 PS2_GPC2 45 Robot
BG-q-BlackGem BG4_BlackGEM-Cam4 2025-07-22 06:39:54 - 2025-07-22 06:39:54 2460878.7777083 - 2460878.7777083 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
586090 2025-07-22 06:39:54 2460878.7777083 20.72 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic [Last non detection]
BG-q-BlackGem BG2_BlackGEM-Cam2 2025-08-26 04:51:49 - 2025-08-26 04:51:49 2460913.7026505 - 2460913.7026505 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
586091 2025-08-26 04:51:49 2460913.7026505 19.64 0.11 20.37 ABMag BG-q-BlackGem BG2_BlackGEM-Cam2 60 robotic
r-ZTF P48_ZTF-Cam 2025-07-27 09:39:27 - 2025-07-27 09:39:27 2460883.9023958 - 2460883.9023958 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
506001 2025-07-27 09:39:27 2460883.9023958 20.6543 0.302533 20.8441 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
g-ZTF P48_ZTF-Cam 2025-07-03 09:15:49 - 2025-07-29 07:22:07 2460859.8859838 - 2460885.8070255 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
506002 2025-07-29 07:22:07 2460885.8070255 20.3886 0.176701 20.6961 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
506000 2025-07-27 08:12:22 2460883.8419213 20.9576 0.281175 20.8071 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
509772 2025-07-27 08:12:22 2460883.8419213 20.9576 0.281175 20.8071 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
505999 2025-07-03 09:15:49 2460859.8859838 20.7 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-08-15 12:20:15 - 2025-08-15 12:20:15 2460903.01406 - 2460903.01406 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
509033 2025-08-15 12:20:15 2460903.01406 19.459 0.129 19.7 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 110 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
305609 2026-05-27 14:29:29 BlackGEM_Bot1 H. Tranin, F. Stoppa, D. Pieterse et al. BlackGEM BlackGEM 22:55:00.890 +25:18:45.60 2025-08-26 04:51:49.000 19.64 BG-q-BlackGem PSN BGEM J225500.89+251845.6 BlackGEM N
266293 2025-08-17 18:16:33 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 22:55:00.888 +25:18:45.31 2025-07-27 08:12:22.000 20.9576 g-ZTF PSN ZTF25abfhefj ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25abfhefj N
265950 2025-08-15 15:30:35 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 22:55:00.889 +25:18:45.59 2025-08-15 12:20:14.784 19.459 orange-ATLAS PSN ATLAS25jms ATLAS N
265267 2025-08-08 23:32:20 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 22:55:00.894 +25:18:45.40 2025-08-06 10:48:33.696 19.69 i-P1 PSN PS25gan Pan-STARRS N
264272 2025-07-29 21:07:50 ALeRCE A. Munoz-Arancibia, F.E. Bauer, G. Pignata et al. ALeRCE ZTF 22:55:00.890 +25:18:45.13 2025-07-27 08:12:22.000 20.9576 g-ZTF PSN SDSS J225500.83+251841.0 ZTF25abfhefj ZTF SN candidate classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF25abfhefj 2025TNSTR2964....1M N
No Data

Comments

TNS
System

Fri, 08/08/2025 - 23:32

Object coordinates updated

Object coordinates updated according to AT-report 265267 of Group Pan-STARRS
Previous RA, DEC: 22:55:00.890, +25:18:45.13 (343.7537067899, +25.31253601754)
Updated RA, DEC: 22:55:00.894, +25:18:45.40 (343.753724497, +25.3126100012)