RA/DEC (2000)
15:57:06.001 +26:01:44.37
239.275004603 +26.0289922514
Type
---
Redshift
Discovery Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2025-08-23 03:52:37.998
TNS AT
Y
Public
Y
Host Name
SDSS J155706.01+260144.4
Discovery Mag
20.3282
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

 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌PS1_GPC1_r
   
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
r-ZTF P48_ZTF-Cam 2025-08-17 05:10:35 - 2025-08-23 03:52:38 2460904.7156829 - 2460910.6615509 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
511811 2025-08-23 03:52:38 2460910.6615509 20.3282 0.255167 20.3749 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
511810 2025-08-17 05:10:35 2460904.7156829 20.4586 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
g-ZTF P48_ZTF-Cam 2025-08-23 04:42:30 - 2025-08-23 04:42:30 2460910.6961806 - 2460910.6961806 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
511812 2025-08-23 04:42:30 2460910.6961806 20.0158 0.214509 20.2137 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
r-P1 PS1_GPC1 2025-08-24 07:36:46 - 2025-08-24 07:36:46 2460911.8172 - 2460911.8172 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
512085 2025-08-24 07:36:46 2460911.8172 19.81 0.14 20.6 ABMag r-P1 PS1_GPC1 27 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
267543 2025-08-24 20:00:12 YSE_Bot1 D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al. YSE Pan-STARRS 15:57:06.001 +26:01:44.37 2025-08-24 07:36:46.080 19.81 r-P1 PSN PS25gzv Pan-STARRS N
267383 2025-08-23 22:12:03 ALeRCE F. Forster, F.E. Bauer, G. Pignata et al. ALeRCE ZTF 15:57:06.008 +26:01:44.43 2025-08-23 03:52:37.998 20.3282 r-ZTF PSN SDSS J155706.01+260144.4 ZTF25abkxhip 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/ZTF25abkxhip 2025TNSTR3330....1F N
No Data

Comments

TNS
System

Sun, 08/24/2025 - 20:00

Object coordinates updated

Object coordinates updated according to AT-report 267543 of Group Pan-STARRS
Previous RA, DEC: 15:57:06.008, +26:01:44.43 (239.27503171921, +26.029009163537)
Updated RA, DEC: 15:57:06.001, +26:01:44.37 (239.275004603, +26.0289922514)