RA/DEC (2000)
02:51:08.535 -14:36:48.44
42.7855642418 -14.613454653
Type
---
Redshift
Discovery Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2025-08-24 10:05:29.999
TNS AT
Y
Public
Y
Discovery Mag
20.5192
Filter
r-ZTF
Reporter/s
F. Forster, F.E. Bauer, G. Pignata, A. Munoz-Arancibia, A. Mourao, L. Hernandez-Garcia, L. Galbany, J. Silva-Farfan, R. Dastidar, J.P. Brandt, A. Alvarez, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, B. Gamboa, P. Huijse, H. Larranaga, C. Mansilla, K. Medina, D. Moreno, E. Munoz, E. Pizarro, 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

 ▌BG4_BlackGEM-Cam4_BG-q
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌PS1_GPC1_w
   
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
BG-q-BlackGem BG4_BlackGEM-Cam4 2025-08-12 07:03:11 - 2025-08-26 06:18:12 2460899.7938773 - 2460913.7626389 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
585901 2025-08-26 06:18:12 2460913.7626389 20.41 0.17 20.75 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic
585900 2025-08-12 07:03:11 2460899.7938773 19.53 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic [Last non detection]
r-ZTF P48_ZTF-Cam 2025-08-24 10:05:30 - 2025-08-27 10:02:29 2460911.9204861 - 2460914.9183912 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
514320 2025-08-27 10:02:29 2460914.9183912 20.5186 0.26986 20.1771 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
514319 2025-08-24 10:05:30 2460911.9204861 20.5192 0.316977 20.0699 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
g-ZTF P48_ZTF-Cam 2025-08-24 09:58:22 - 2025-08-30 10:00:15 2460911.9155324 - 2460917.9168403 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
514322 2025-08-30 10:00:15 2460917.9168403 20.0328 0.180973 20.2203 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
514321 2025-08-27 11:01:13 2460914.9591782 20.3272 0.235181 20.2685 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
514318 2025-08-24 09:58:22 2460911.9155324 18.7532 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
w-P1 PS1_GPC1 2025-09-02 13:23:21 - 2025-09-02 13:23:21 2460921.05788 - 2460921.05788 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
519385 2025-09-02 13:23:21 2460921.05788 20.01 0.04 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
305514 2026-05-27 14:11:51 BlackGEM_Bot1 H. Tranin, F. Stoppa, D. Pieterse et al. BlackGEM BlackGEM 02:51:08.511 -14:36:48.17 2025-08-26 06:18:12.000 20.41 BG-q-BlackGem PSN BGEM J025108.51-143648.2 BlackGEM N
271060 2025-09-23 20:44:11 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 02:51:08.535 -14:36:48.44 2025-09-02 13:23:20.832 20.01 w-P1 PSN PS25hpq Pan-STARRS N
268686 2025-08-31 02:08:13 ALeRCE F. Forster, F.E. Bauer, G. Pignata et al. ALeRCE ZTF 02:51:08.528 -14:36:48.29 2025-08-24 10:05:29.999 20.5192 r-ZTF PSN ZTF25abnhzus 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/ZTF25abnhzus 2025TNSTR3470....1F N
No Data

Comments

TNS
System

Tue, 09/23/2025 - 20:44

Object coordinates updated

Object coordinates updated according to AT-report 271060 of Group Pan-STARRS
Previous RA, DEC: 02:51:08.528, -14:36:48.29 (42.785533369009, -14.613412812445)
Updated RA, DEC: 02:51:08.535, -14:36:48.44 (42.7855642418, -14.613454653)