RA/DEC (2000)
12:55:05.936 +40:11:58.40
193.774732837 +40.1995556584
Type
---
Redshift
Discovery Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2025-12-13 13:13:25.000
TNS AT
Y
Public
Y
Host Name
SDSS J125505.93+401156.7
Host Redshift
0.1371214
Discovery Mag
19.9326
Filter
g-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

 ▌ATLAS-TDO_ATLAS-05_wide
 ▌GOTO-N_GOTO-2_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_cyan
 ▌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
wide-ATLAS ATLAS-TDO_ATLAS-05 2025-12-30 03:39:09 - 2025-12-30 03:39:09 2461039.65219 - 2461039.65219 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
545100 2025-12-30 03:39:09 2461039.65219 20.212 0.66 20.04 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
L-GOTO GOTO-N_GOTO-2 2025-12-11 04:55:49 - 2025-12-20 06:26:02 2461020.705435 - 2461029.768082 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
543611 2025-12-20 06:26:02 2461029.768082 19.91 0.17 ABMag L-GOTO GOTO-N_GOTO-2 180
543610 2025-12-11 04:55:49 2461020.705435 19.7 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-12-13 12:07:49 - 2025-12-13 12:07:49 2461023.0054282 - 2461023.0054282 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
538889 2025-12-13 12:07:49 2461023.0054282 20.3976 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
g-ZTF P48_ZTF-Cam 2025-12-13 13:13:25 - 2025-12-13 13:13:25 2461023.0509838 - 2461023.0509838 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
538890 2025-12-13 13:13:25 2461023.0509838 19.9326 0.196966 20.5268 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
cyan-ATLAS ATLAS-MLO_ATLAS-01 2025-12-28 14:04:06 - 2025-12-28 14:04:06 2461038.08618 - 2461038.08618 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
545099 2025-12-28 14:04:06 2461038.08618 18.51 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
w-P1 PS1_GPC1 2026-01-13 15:15:04 - 2026-01-13 15:15:04 2461054.13546 - 2461054.13546 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
562623 2026-01-13 15:15:04 2461054.13546 20.84 0.07 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
293518 2026-03-02 21:31:55 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 12:55:05.936 +40:11:58.40 2026-01-13 15:15:03.744 20.84 w-P1 PSN PS26aph Pan-STARRS N
283911 2025-12-30 15:39:51 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 12:55:05.972 +40:11:57.67 2025-12-30 03:39:09.216 20.212 wide-ATLAS PSN ATLAS25qlc ATLAS N
282665 2025-12-28 10:13:11 GOTO_bot G. Ramsay, D. O'Neill, K. Ackley et al. GOTO GOTO 12:55:05.935 +40:11:57.78 2025-12-20 06:26:02.112 19.91 L-GOTO Other GOTO25mtv GOTO N
280613 2025-12-14 21:21:00 ALeRCE F. Forster, F.E. Bauer, G. Pignata et al. ALeRCE ZTF 12:55:05.952 +40:11:58.49 2025-12-13 13:13:25.000 19.9326 g-ZTF PSN SDSS J125505.93+401156.7 ZTF25achlara ZTF Early SN candidate (g-rise > 0.20+-0.10 mag/day) 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/ZTF25achlara 2025TNSTR4963....1F N
No Data

Comments

TNS
System

Mon, 03/02/2026 - 21:31

Object coordinates updated

Object coordinates updated according to AT-report 293518 of Group Pan-STARRS
Previous RA, DEC: 12:55:05.952, +40:11:58.49 (193.7748, +40.1995813)
Updated RA, DEC: 12:55:05.936, +40:11:58.40 (193.774732837, +40.1995556584)