RA/DEC (2000)
13:56:25.213 +23:43:25.70
209.10505608 +23.7238043152
Type
---
Redshift
Discovery Report
Related AstroNotes: 2025-128
Reporting Group
COIN
Discovering Data Source
Fink
Discovery Date
2025-04-20 06:58:01.998
TNS AT
Y
Public
Y
Discovery Mag
20.39
Filter
g-ZTF
Reporter/s
R. Durgesh (independent), P. Pessi (OKC), E. E. O. Ishida (CNRS), E. E. Hayes (KIC), L. Nakazono (USP), R. A. P. Oliveira (UW), A. Moitinho (CENTRA), A. Krone-Martins (UC), B. Moews (UE), R. S. de Souza (UH), R. Beck (independent), M. A. Kuhn (UH), K. Nowak (UH), and S. Vaughan (MU), for the COIN collaboration. report/s the discovery of a new astronomical transient.
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Light curves

 ▌GOTO-N_GOTO-2_L
 ▌PS2_GPC2_i
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_cyan
 ▌ATLAS-HKO_ATLAS-02_orange
 ▌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
L-GOTO GOTO-N_GOTO-2 2025-04-21 00:53:55 - 2025-04-25 23:35:29 2460786.53744 - 2460791.482971 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
486928 2025-04-25 23:35:29 2460791.482971 19.59 0.19 ABMag L-GOTO GOTO-N_GOTO-2 180
486927 2025-04-21 00:53:55 2460786.53744 19.7 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
i-P1 PS2_GPC2 2025-04-26 08:26:04 - 2025-04-26 08:26:04 2460791.85144 - 2460791.85144 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
485622 2025-04-26 08:26:04 2460791.85144 19.7 0.18 20.7 ABMag i-P1 PS2_GPC2 27 Robot
g-ZTF P48_ZTF-Cam 2025-04-15 06:14:03 - 2025-04-20 06:58:02 2460780.7597569 - 2460785.7903009 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
484798 2025-04-20 06:58:02 2460785.7903009 20.39 ABMag g-ZTF P48_ZTF-Cam
484797 2025-04-15 06:14:03 2460780.7597569 19.6 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
cyan-ATLAS ATLAS-MLO_ATLAS-01 2025-04-26 10:43:49 - 2025-04-26 10:43:49 2460791.94709 - 2460791.94709 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
486477 2025-04-26 10:43:49 2460791.94709 19.273 0.152 19.5 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-04-25 11:11:43 - 2025-04-25 11:11:43 2460790.96647 - 2460790.96647 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
486476 2025-04-25 11:11:43 2460790.96647 19.49 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
w-P1 PS1_GPC1 2025-04-23 11:44:11 - 2025-04-23 11:44:11 2460788.98902 - 2460788.98902 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487763 2025-04-23 11:44:11 2460788.98902 19.78 0.05 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
254735 2025-05-10 16:27:20 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 13:56:25.213 +23:43:25.70 2025-04-23 11:44:11.328 19.78 w-P1 PSN PS25bzi Pan-STARRS N
254243 2025-05-06 13:53:55 GOTO_bot A. Kumar,K. Ackley,M. Dyer et al. GOTO GOTO 13:56:25.154 +23:43:25.08 2025-04-25 23:35:28.608 19.59 L-GOTO Other GOTO25chx GOTO N
253865 2025-05-03 17:30:12 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 13:56:25.230 +23:43:25.67 2025-04-26 10:43:48.576 19.273 cyan-ATLAS PSN ATLAS25eop ATLAS N
253432 2025-05-02 18:17:56 YSE_Bot1 D. O. Jones (UC Santa Cruz),K. D. French (Carnegie,Illinois) et al. YSE Pan-STARRS 13:56:25.211 +23:43:25.66 2025-04-26 08:26:04.416 19.7 i-P1 PSN PS25bzi Pan-STARRS N
253022 2025-04-29 21:44:32 Rupesh Durgesh R. Durgesh (independent),P. Pessi (OKC),E. E. O. Ishida (CNRS) et al. COIN Fink 13:56:25.216 +23:43:25.68 2025-04-20 06:58:01.998 20.39 g-ZTF Other ZTF25aankcwt COIN, Fink Remarks: Transient discovered using the ELEPHANT pipeline for hostless events on the public ZTF stream accessed through the Fink broker 2025TNSTR1579....1D N
No Data

Comments

TNS
System

Sat, 05/10/2025 - 16:27

Object coordinates updated

Object coordinates updated according to AT-report 254735 of Group Pan-STARRS
Previous RA, DEC: 13:56:25.211, +23:43:25.66 (209.105044652, +23.7237942987)
Updated RA, DEC: 13:56:25.213, +23:43:25.70 (209.10505608, +23.7238043152)

TNS
System

Fri, 05/02/2025 - 18:17

Object coordinates updated

Object coordinates updated according to AT-report 253432 of Group Pan-STARRS
Previous RA, DEC: 13:56:25.216, +23:43:25.68 (209.1050664, +23.7238011)
Updated RA, DEC: 13:56:25.211, +23:43:25.66 (209.105044652, +23.7237942987)