RA/DEC (2000)
01:57:38.755 +05:15:16.38
29.4114779071 +5.25454870479
Type
---
Redshift
Discovery Report
Reporting Group
LAST
Discovering Data Source
LAST
Discovery Date
2025-09-14 00:20:33.792
TNS AT
Y
Public
Y
Discovery Mag
20.18
Filter
Clear-
Reporter/s
E. O. Ofek (WIS), R. Konno (WIS), E. A. Zimmerman (WIS), A. Horowicz (WIS), S. Garrappa (WIS), S. Ben-Ami (WIS), D. Polishook (WIS), O. Yaron (WIS), P. Chen (WIS), A. Krassilchtchikov (WIS), Y. M. Shani (WIS), E. Segre (WIS), A. Gal-Yam (WIS), S. Spitzer (WIS), and K. Rybicki (WIS) on behalf of the LAST Collaboration
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Light curves

 ▌ATLAS-TDO_ATLAS-05_wide
 ▌WFST_WFST-WFC_r
 ▌WFST_WFST-WFC_g
 ▌LAST_LAST-Cam_Clear
 ▌GOTO-S_GOTO-3_L
 ▌PS2_GPC2_w
 ▌ATLAS-CHL_ATLAS-04_cyan
 ▌GOTO-N_GOTO-1_L
 ▌BG4_BlackGEM-Cam4_BG-q
 ▌BG2_BlackGEM-Cam2_BG-q
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
   
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 2025-09-29 02:30:25 - 2025-09-29 02:30:25 2460947.60446 - 2460947.60446 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
520685 2025-09-29 02:30:25 2460947.60446 19.373 0.108 20.22 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
r-WFST WFST_WFST-WFC 2025-09-05 21:12:58 - 2025-09-05 21:12:58 2460924.384 - 2460924.384 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
519613 2025-09-05 21:12:58 2460924.384 22.62 0.14 ABMag r-WFST WFST_WFST-WFC 90
g-WFST WFST_WFST-WFC 2025-09-05 19:33:36 - 2025-09-05 19:33:36 2460924.315 - 2460924.315 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
519612 2025-09-05 19:33:36 2460924.315 22.22 ABMag g-WFST WFST_WFST-WFC 90 [Last non detection]
Clear- LAST_LAST-Cam 2025-09-13 01:42:56 - 2025-09-14 00:20:34 2460931.57148 - 2460932.51428 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
516799 2025-09-14 00:20:34 2460932.51428 20.18 ABMag Clear- LAST_LAST-Cam 400
516798 2025-09-13 01:42:56 2460931.57148 19.76 ABMag Clear- LAST_LAST-Cam 400 [Last non detection]
L-GOTO GOTO-S_GOTO-3 2025-09-13 16:04:50 - 2025-09-13 16:04:50 2460932.170024 - 2460932.170024 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
517196 2025-09-13 16:04:50 2460932.170024 19.6 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
w-P1 PS2_GPC2 2025-09-18 11:22:35 - 2025-09-18 11:22:35 2460936.97402 - 2460936.97402 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
546393 2025-09-18 11:22:35 2460936.97402 19.55 0.05 22 ABMag w-P1 PS2_GPC2 45 Robot
cyan-ATLAS ATLAS-CHL_ATLAS-04 2025-09-28 05:18:52 - 2025-09-28 05:18:52 2460946.72144 - 2460946.72144 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
520684 2025-09-28 05:18:52 2460946.72144 19.31 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-1 2025-09-14 02:38:22 - 2025-09-14 02:38:22 2460932.609985 - 2460932.609985 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
517197 2025-09-14 02:38:22 2460932.609985 19.48 0.17 ABMag L-GOTO GOTO-N_GOTO-1 180
BG-q-BlackGem BG4_BlackGEM-Cam4 2025-09-16 03:26:47 - 2025-09-16 03:26:47 2460934.6435995 - 2460934.6435995 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
587336 2025-09-16 03:26:47 2460934.6435995 19.91 0.14 20.3 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic
BG-q-BlackGem BG2_BlackGEM-Cam2 2025-08-12 08:50:50 - 2025-08-12 08:50:50 2460899.8686343 - 2460899.8686343 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
587335 2025-08-12 08:50:50 2460899.8686343 18.86 ABMag BG-q-BlackGem BG2_BlackGEM-Cam2 60 robotic [Last non detection]
r-ZTF P48_ZTF-Cam 2025-09-12 09:21:19 - 2025-09-12 09:21:19 2460930.8898032 - 2460930.8898032 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
517497 2025-09-12 09:21:19 2460930.8898032 19.7946 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
g-ZTF P48_ZTF-Cam 2025-09-12 11:53:24 - 2025-09-15 08:21:01 2460930.9954167 - 2460933.8479282 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
517499 2025-09-15 08:21:01 2460933.8479282 19.8343 0.202119 20.2512 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
517498 2025-09-12 11:53:24 2460930.9954167 20.0111 0.340538 19.5576 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
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
306232 2026-05-27 17:13:06 BlackGEM_Bot1 H. Tranin, F. Stoppa, D. Pieterse et al. BlackGEM BlackGEM 01:57:38.751 +05:15:16.18 2025-09-16 03:26:47.000 19.91 BG-q-BlackGem PSN BGEM J015738.75+051516.2 BlackGEM N
285108 2025-12-31 14:03:39 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 01:57:38.755 +05:15:16.38 2025-09-18 11:22:35.328 19.55 w-P1 PSN PS25lxa Pan-STARRS N
271662 2025-09-29 09:33:20 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 01:57:38.744 +05:15:16.73 2025-09-29 02:30:25.344 19.373 wide-ATLAS PSN ATLAS25mbw ATLAS N
271171 2025-09-24 09:53:26 WFST_SN Zelin Xu, Dezheng Meng, Ji-an Jiang et al. WFST WFST 01:57:38.750 +05:15:16.38 2025-09-05 21:12:57.600 22.62 r-WFST PSN WFST250831kwyu WFST N
270216 2025-09-15 16:37:05 ALeRCE A. Munoz-Arancibia, G. Pignata, F.E. Bauer et al. ALeRCE ZTF 01:57:38.769 +05:15:16.21 2025-09-12 11:53:24.003 20.0111 g-ZTF PSN SDSS J015738.77+051517.7 ZTF25abqnnyw 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/ZTF25abqnnyw N
270079 2025-09-14 22:45:47 GOTO_bot G. Ramsay, D. O'Neill, K. Ackley et al. GOTO GOTO 01:57:38.637 +05:15:15.71 2025-09-14 02:38:22.272 19.48 L-GOTO Other GOTO25hbk GOTO N
269884 2025-09-14 04:23:03 LAST_Bot1 E. O. Ofek (WIS), R. Konno (WIS), E. A. Zimmerman (WIS) et al. LAST LAST 01:57:38.780 +05:15:16.09 2025-09-14 00:20:33.792 20.18 Clear- PSN LAST 2025TNSTR3689....1O N
No Data

Comments

TNS
System

Wed, 12/31/2025 - 14:03

Object coordinates updated

Object coordinates updated according to AT-report 285108 of Group Pan-STARRS
Previous RA, DEC: 01:57:38.769, +05:15:16.21 (29.411538599961, +5.2545039)
Updated RA, DEC: 01:57:38.755, +05:15:16.38 (29.4114779071, +5.25454870479)

TNS
System

Mon, 09/29/2025 - 09:33

Object coordinates updated

Object coordinates updated according to AT-report 270216 of Group ZTF
Previous RA, DEC: 01:57:38.769, +05:15:16.21 (29.411538599961, +5.2545039)
Updated RA, DEC: 01:57:38.769, +05:15:16.21 (29.411538599961, +5.2545039)

TNS
System

Wed, 09/24/2025 - 09:53

Object coordinates updated

Object coordinates updated according to AT-report 270216 of Group ZTF
Previous RA, DEC: 01:57:38.769, +05:15:16.21 (29.411538599961, +5.2545039)
Updated RA, DEC: 01:57:38.769, +05:15:16.21 (29.411538599961, +5.2545039)

TNS
System

Mon, 09/15/2025 - 16:37

Object coordinates updated

Object coordinates updated according to AT-report 270216 of Group ZTF
Previous RA, DEC: 01:57:38.637, +05:15:15.71 (29.410986, +5.254364)
Updated RA, DEC: 01:57:38.769, +05:15:16.21 (29.411538599961, +5.2545039)

TNS
System

Sun, 09/14/2025 - 22:45

Object coordinates updated

Object coordinates updated according to AT-report 270079 of Group GOTO
Previous RA, DEC: 01:57:38.780, +05:15:16.09 (29.41158218293, +5.2544689961247)
Updated RA, DEC: 01:57:38.637, +05:15:15.71 (29.410986, +5.254364)