RA/DEC (2000)
23:42:57.934 -24:47:59.29
355.741392234 -24.7998034766
Type
---
Redshift
Discovery Report
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2025-09-30 22:34:48.576
TNS AT
Y
Public
Y
Discovery Mag
19.05
Filter
L-GOTO
Reporter/s
G. Ramsay, D. O'Neill, K. Ackley, M. Dyer, J. Lyman, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, K. Noysena, R. Kotak, R. Breton, J. Casares, L. Nuttall, B. Godson, T. Killestein, A. Kumar, M. Pursiainen, on behalf of GOTO collaboration
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Light curves

 ▌LAST_LAST-Cam_Clear
 ▌GOTO-S_GOTO-4_L
 ▌GOTO-N_GOTO-2_L
 ▌BG2_BlackGEM-Cam2_BG-q
 ▌ML1_MeerLICHT-Cam_BG-q
 ▌CTIO-4m_DECAM_g
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌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
Clear- LAST_LAST-Cam 2024-11-30 16:47:38 - 2025-10-12 22:11:35 2460645.19974 - 2460961.42471 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
523374 2025-10-12 22:11:35 2460961.42471 17.81 ABMag Clear- LAST_LAST-Cam 400
523373 2024-11-30 16:47:38 2460645.19974 20.01 ABMag Clear- LAST_LAST-Cam 400 [Last non detection]
L-GOTO GOTO-S_GOTO-4 2025-09-28 11:59:36 - 2025-09-28 11:59:36 2460946.999719 - 2460946.999719 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
522515 2025-09-28 11:59:36 2460946.999719 19.8 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
L-GOTO GOTO-N_GOTO-2 2025-09-30 22:34:49 - 2025-09-30 22:34:49 2460949.440836 - 2460949.440836 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
522516 2025-09-30 22:34:49 2460949.440836 19.05 0.2 ABMag L-GOTO GOTO-N_GOTO-2 180
BG-q-BlackGem BG2_BlackGEM-Cam2 2025-11-13 02:48:10 - 2025-11-13 02:48:10 2460992.6167824 - 2460992.6167824 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
530778 2025-11-13 02:48:10 2460992.6167824 18.86 0.06 20.76 ABMag BG-q-BlackGem BG2_BlackGEM-Cam2 60 robotic
BG-q-BlackGem ML1_MeerLICHT-Cam 2022-06-19 02:54:55 - 2022-06-19 02:54:55 2459749.6214699 - 2459749.6214699 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
530777 2022-06-19 02:54:55 2459749.6214699 21.26 ABMag BG-q-BlackGem ML1_MeerLICHT-Cam 60 robotic [Last non detection]
g-Sloan CTIO-4m_DECAM 2025-11-14 01:37:07 - 2025-11-14 01:37:07 2460993.567436 - 2460993.567436 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
531373 2025-11-14 01:37:07 2460993.567436 19.4253 0.0124482 ABMag g-Sloan CTIO-4m_DECAM
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-10-07 10:02:00 - 2025-10-07 10:02:00 2460955.91806 - 2460955.91806 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
522539 2025-10-07 10:02:00 2460955.91806 18.002 0.174 18.17 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-10-03 08:46:03 - 2025-10-03 08:46:03 2460951.86531 - 2460951.86531 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
522538 2025-10-03 08:46:03 2460951.86531 18.02 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
w-P1 PS1_GPC1 2025-11-15 06:16:21 - 2025-12-07 04:55:32 2460994.76135 - 2461016.70523 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
593998 2025-12-07 04:55:32 2461016.70523 19.87 0.08 22 ABMag w-P1 PS1_GPC1 45 Robot
553350 2025-11-15 06:16:21 2460994.76135 18.85 0.03 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
309709 2026-06-22 21:52:29 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 23:42:57.934 -24:47:59.29 2025-12-07 04:55:31.872 19.87 w-P1 PSN PS25muk Pan-STARRS N
288703 2026-01-24 18:56:20 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 23:42:57.938 -24:47:59.31 2025-11-15 06:16:20.640 18.85 w-P1 PSN PS25muk Pan-STARRS N
277010 2025-11-15 21:59:34 GW-MMADS_bot Xander J. Hall (CMU), Tomás Cabrera (CMU), Lei Hu (CMU) et al. GW-MMADS GW-MMADS 23:42:57.926 -24:47:59.23 2025-11-14 01:37:06.816 19.4253 g-Sloan PSN T202511142342579m244759 GW-MMADS N
276616 2025-11-13 05:22:03 BlackGEM_Bot1 P. Groot, H. Tranin, F. Stoppa et al. BlackGEM BlackGEM 23:42:57.962 -24:47:59.44 2025-11-13 02:48:10.000 18.86 BG-q-BlackGem PSN BGEM J234257.96-244759.4 BlackGEM N
273113 2025-10-12 23:26:32 LAST_Bot1 R. Konno (WIS), E. A. Zimmerman (WIS), A. Horowicz (WIS) et al. LAST LAST 23:42:57.838 -24:48:00.34 2025-10-12 22:11:34.944 17.81 Clear- PSN LAST N
272623 2025-10-08 09:52:54 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 23:42:57.949 -24:47:59.50 2025-10-07 10:02:00.384 18.002 orange-ATLAS PSN ATLAS25mlz ATLAS N
272614 2025-10-08 07:31:14 GOTO_bot G. Ramsay, D. O'Neill, K. Ackley et al. GOTO GOTO 23:42:57.959 -24:47:59.44 2025-09-30 22:34:48.576 19.05 L-GOTO Other GOTO25ihx GOTO 2025TNSTR4041....1R N
No Data

Comments

TNS
System

Mon, 06/22/2026 - 21:52

Object coordinates updated

Object coordinates updated according to AT-report 309709 of Group Pan-STARRS
Previous RA, DEC: 23:42:57.938, -24:47:59.31 (355.741409768, -24.7998089362)
Updated RA, DEC: 23:42:57.934, -24:47:59.29 (355.741392234, -24.7998034766)

TNS
System

Sat, 01/24/2026 - 18:56

Object coordinates updated

Object coordinates updated according to AT-report 288703 of Group Pan-STARRS
Previous RA, DEC: 23:42:57.962, -24:47:59.44 (355.741508, -24.799844)
Updated RA, DEC: 23:42:57.938, -24:47:59.31 (355.741409768, -24.7998089362)

TNS
System

Thu, 11/13/2025 - 05:22

Object coordinates updated

Object coordinates updated according to AT-report 276616 of Group BlackGEM
Previous RA, DEC: 23:42:57.949, -24:47:59.50 (355.741453333, -24.79986)
Updated RA, DEC: 23:42:57.962, -24:47:59.44 (355.741508, -24.799844)

TNS
System

Wed, 10/08/2025 - 09:52

Object coordinates updated

Object coordinates updated according to AT-report 272623 of Group ATLAS
Previous RA, DEC: 23:42:57.959, -24:47:59.44 (355.741496, -24.799844)
Updated RA, DEC: 23:42:57.949, -24:47:59.50 (355.741453333, -24.79986)