RA/DEC (2000)
15:50:04.550 +20:04:15.73
237.518956514 +20.0710363814
Type
---
Redshift
Discovery Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2025-05-01 09:37:53.996
TNS AT
Y
Public
Y
Host Name
SDSS J155004.36+200416.0
Discovery Mag
20.6057
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_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
r-ZTF P48_ZTF-Cam 2025-05-01 09:37:54 - 2025-05-01 09:37:54 2460796.9013194 - 2460796.9013194 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
485345 2025-05-01 09:37:54 2460796.9013194 20.6057 0.192533 20.8845 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
g-ZTF P48_ZTF-Cam 2025-04-25 09:07:04 - 2025-04-25 09:07:04 2460790.8799074 - 2460790.8799074 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
485344 2025-04-25 09:07:04 2460790.8799074 20.9179 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
g-P1 PS1_GPC1 2025-05-02 13:29:29 - 2025-05-02 13:29:29 2460798.06214 - 2460798.06214 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
486833 2025-05-02 13:29:29 2460798.06214 20.43 0.12 21 ABMag g-P1 PS1_GPC1 27 Robot
w-P1 PS1_GPC1 2025-05-03 12:51:31 - 2025-05-03 12:51:31 2460799.03578 - 2460799.03578 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
508852 2025-05-03 12:51:31 2460799.03578 20.38 0.09 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
265871 2025-08-15 00:35:35 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 15:50:04.550 +20:04:15.73 2025-05-03 12:51:31.392 20.38 w-P1 PSN PS25cge Pan-STARRS N
254144 2025-05-05 17:43:35 YSE_Bot1 D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al. YSE Pan-STARRS 15:50:04.545 +20:04:15.71 2025-05-02 13:29:28.896 20.43 g-P1 PSN PS25cge Pan-STARRS N
253312 2025-05-01 21:56:57 ALeRCE F. Forster, F.E. Bauer, G. Pignata et al. ALeRCE ZTF 15:50:04.535 +20:04:16.08 2025-05-01 09:37:53.996 20.6057 r-ZTF PSN SDSS J155004.36+200416.0 ZTF25aapdpeo 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/ZTF25aapdpeo 2025TNSTR1608....1F N
No Data

Comments

TNS
System

Fri, 08/15/2025 - 00:35

Object coordinates updated

Object coordinates updated according to AT-report 265871 of Group Pan-STARRS
Previous RA, DEC: 15:50:04.545, +20:04:15.71 (237.518937778, +20.0710301991)
Updated RA, DEC: 15:50:04.550, +20:04:15.73 (237.518956514, +20.0710363814)

TNS
System

Mon, 05/05/2025 - 17:43

Object coordinates updated

Object coordinates updated according to AT-report 254144 of Group Pan-STARRS
Previous RA, DEC: 15:50:04.535, +20:04:16.08 (237.5188961, +20.0711323)
Updated RA, DEC: 15:50:04.545, +20:04:15.71 (237.518937778, +20.0710301991)