RA/DEC (2000)
16:00:41.922 +17:21:00.10
240.174673518 +17.3500272386
Type
---
Redshift
Discovery Report
Related AstroNotes: 2025-124
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-04-15 08:21:36.999
TNS AT
Y
Public
Y
Discovery Mag
19.9727
Filter
r-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Light curves

 ▌LAST_LAST-Cam_Clear
 ▌GOTO-N_GOTO-1_L
 ▌BG4_BlackGEM-Cam4_BG-q
 ▌BG3_BlackGEM-Cam3_BG-q
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_cyan
 ▌PS1_GPC1_i
   
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
Clear- LAST_LAST-Cam 2024-03-06 02:56:40 - 2025-05-02 22:29:11 2460375.62268 - 2460798.43693 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
485683 2025-05-02 22:29:11 2460798.43693 20.04 ABMag Clear- LAST_LAST-Cam 400
485682 2024-03-06 02:56:40 2460375.62268 21.87 ABMag Clear- LAST_LAST-Cam 7500 [Last non detection]
L-GOTO GOTO-N_GOTO-1 2025-04-14 04:06:46 - 2025-04-18 23:58:22 2460779.671363 - 2460784.49886 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
483652 2025-04-18 23:58:22 2460784.49886 19.16 0.17 ABMag L-GOTO GOTO-N_GOTO-1 180
483651 2025-04-14 04:06:46 2460779.671363 18.7 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
BG-q-BlackGem BG4_BlackGEM-Cam4 2025-04-22 05:52:21 - 2025-04-22 05:52:21 2460787.7446875 - 2460787.7446875 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
483331 2025-04-22 05:52:21 2460787.7446875 19.53 0.11 20.7 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic
BG-q-BlackGem BG3_BlackGEM-Cam3 2025-04-21 06:30:38 - 2025-04-21 06:30:38 2460786.7712731 - 2460786.7712731 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
483330 2025-04-21 06:30:38 2460786.7712731 20.44 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic [Last non detection]
r-ZTF P48_ZTF-Cam 2025-04-15 08:21:37 - 2025-04-15 10:02:24 2460780.8483449 - 2460780.9183333 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
482191 2025-04-15 10:02:24 2460780.9183333 19.601 0.200392 ABMag r-ZTF P48_ZTF-Cam
482190 2025-04-15 08:21:37 2460780.8483449 19.9727 0.275501 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2025-04-10 11:08:22 - 2025-04-10 11:08:22 2460775.9641435 - 2460775.9641435 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
482189 2025-04-10 11:08:22 2460775.9641435 19.8851 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
cyan-ATLAS ATLAS-MLO_ATLAS-01 2025-04-26 14:05:59 - 2025-04-27 13:40:19 2460792.08749 - 2460793.06966 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
484497 2025-04-27 13:40:19 2460793.06966 19.458 0.176 19.6 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
484496 2025-04-26 14:05:59 2460792.08749 19.56 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
i-P1 PS1_GPC1 2025-04-16 13:32:18 - 2025-04-26 10:33:16 2460782.0641 - 2460791.93977 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
484339 2025-04-26 10:33:16 2460791.93977 19.8 0.18 20.7 ABMag i-P1 PS1_GPC1 27 Robot
487451 2025-04-16 13:32:18 2460782.0641 19.76 0.15 20.7 ABMag i-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
254585 2025-05-08 14:17:51 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 16:00:41.922 +17:21:00.10 2025-04-16 13:32:18.240 19.76 i-P1 PSN PS25brd Pan-STARRS N
253467 2025-05-02 23:42:00 LAST_Bot1 R. Konno (WIS),E. A. Zimmerman (WIS),A. Horowicz (WIS) et al. LAST LAST 16:00:41.955 +17:20:59.77 2025-05-02 22:29:10.752 20.04 Clear- PSN LAST N
252831 2025-04-28 08:19:41 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 16:00:41.879 +17:21:00.25 2025-04-27 13:40:18.624 19.458 cyan-ATLAS PSN ATLAS25eii ATLAS N
252726 2025-04-26 15:50:50 YSE_Bot1 D. O. Jones (UC Santa Cruz),K. D. French (Carnegie,Illinois) et al. YSE Pan-STARRS 16:00:41.915 +17:21:00.09 2025-04-26 10:33:16.128 19.8 i-P1 PSN PS25brd Pan-STARRS N
252385 2025-04-22 21:47:37 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 16:00:41.853 +17:20:59.53 2025-04-18 23:58:21.504 19.16 L-GOTO Other GOTO25can GOTO N
252255 2025-04-22 08:19:03 BlackGEM_Bot1 F. Stoppa,H. Tranin,D. Pieterse et al. BlackGEM BlackGEM 16:00:41.934 +17:21:00.19 2025-04-22 05:52:21.000 19.53 BG-q-BlackGem 1 PSN BGEM J160041.93+172100.1 BlackGEM N
Related files
File Comments Last Modified (UT) Modified By
tns_2025hku_atrep_252255_BlackGEM.pdf Finding Chart 2025-04-22 08:19:05 BlackGEM_Bot1
251668 2025-04-15 10:33:26 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 16:00:41.909 +17:21:00.02 2025-04-15 08:21:36.999 19.9727 r-ZTF PSN ZTF25aanczgn ZTF 2025TNSTR1392....1S N
No Data

Comments

TNS
System

Thu, 05/08/2025 - 14:17

Object coordinates updated

Object coordinates updated according to AT-report 254585 of Group Pan-STARRS
Previous RA, DEC: 16:00:41.915, +17:21:00.09 (240.174644881, +17.3500244787)
Updated RA, DEC: 16:00:41.922, +17:21:00.10 (240.174673518, +17.3500272386)

TNS
System

Sat, 04/26/2025 - 15:50

Object coordinates updated

Object coordinates updated according to AT-report 252726 of Group Pan-STARRS
Previous RA, DEC: 16:00:41.909, +17:21:00.02 (240.1746205, +17.3500059)
Updated RA, DEC: 16:00:41.915, +17:21:00.09 (240.174644881, +17.3500244787)