RA/DEC (2000)
10:12:42.513 +15:04:08.36
153.177137 +15.068989
Type
---
Redshift
Discovery Report
Related AstroNotes: 2025-344, 2026-14
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-12-11 13:24:11.808
TNS AT
Y
Public
Y
Discovery Mag
19.068
Filter
orange-ATLAS
Reporter/s
J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), A. Jordan, V. Suc (UAI, Obstech), M. R. Alarcón, J. Licandro, P. Nichita (IAC), S. J. Smartt, K. W. Smith (Oxford/QUB), D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, C. R. Angus, A. Wilson, A. Aamer, D. Magill, P. J. Broda, A. J. Smith (QUB), P. Ramsden (Birmingham/QUB), L. Shingles (GSI/QUB), S. Srivastav, J. H. Gillanders, H. Stevance, A. J. Cooper, F. Stoppa, J. Tweddle, L. Eastman (Oxford), L. Rhodes (TSI/McGill), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. S. Sommer (LMU), B. P. Schmidt (ANU)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Light curves

 ▌ATLAS-TDO_ATLAS-05_wide
 ▌LAST_LAST-Cam_Clear
 ▌GOTO-S_GOTO-3_L
 ▌GOTO-N_GOTO-1_L
 ▌BG3_BlackGEM-Cam3_BG-q
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-HKO_ATLAS-02_orange
   
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 2025-12-08 03:08:31 - 2025-12-08 03:08:31 2461017.63091 - 2461017.63091 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
538046 2025-12-08 03:08:31 2461017.63091 19 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
Clear- LAST_LAST-Cam 2025-12-18 01:47:50 - 2025-12-18 02:41:33 2461027.57489 - 2461027.61219 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
539979 2025-12-18 02:41:33 2461027.61219 18.72 ABMag Clear- LAST_LAST-Cam 400
539978 2025-12-18 01:47:50 2461027.57489 19.51 ABMag Clear- LAST_LAST-Cam 400 [Last non detection]
L-GOTO GOTO-S_GOTO-3 2025-12-14 17:06:22 - 2025-12-14 17:06:22 2461024.212747 - 2461024.212747 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
538926 2025-12-14 17:06:22 2461024.212747 19.09 0.06 ABMag L-GOTO GOTO-S_GOTO-3 360
L-GOTO GOTO-N_GOTO-1 2025-12-07 03:27:34 - 2025-12-07 03:27:34 2461016.644139 - 2461016.644139 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
538925 2025-12-07 03:27:34 2461016.644139 19.4 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
BG-q-BlackGem BG3_BlackGEM-Cam3 2025-12-02 08:11:49 - 2025-12-16 06:20:14 2461011.8415394 - 2461025.7640509 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
539357 2025-12-16 06:20:14 2461025.7640509 18.99 0.09 20.5 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic
539356 2025-12-02 08:11:49 2461011.8415394 20.42 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic [Last non detection]
r-ZTF P48_ZTF-Cam 2025-12-12 12:02:03 - 2025-12-12 12:02:03 2461022.0014236 - 2461022.0014236 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
540552 2025-12-12 12:02:03 2461022.0014236 19.1501 0.14768 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2025-11-23 13:17:57 - 2025-12-19 07:34:26 2461003.0541319 - 2461028.8155787 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
540553 2025-12-19 07:34:26 2461028.8155787 18.906 0.0462253 ABMag g-ZTF P48_ZTF-Cam
540551 2025-11-23 13:17:57 2461003.0541319 20.2632 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-12-11 13:24:12 - 2025-12-11 13:24:12 2461021.05847 - 2461021.05847 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
538047 2025-12-11 13:24:12 2461021.05847 19.068 0.19 19.14 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 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
281372 2025-12-19 08:59:45 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 10:12:42.549 +15:04:08.39 2025-12-12 12:02:02.999 19.1501 r-ZTF PSN ZTF25achcijr ZTF N
281098 2025-12-18 08:19:51 LAST_Bot1 E. O. Ofek (WIS),R. Konno (WIS),E. A. Zimmerman (WIS) et al. LAST LAST 10:12:42.590 +15:04:08.48 2025-12-18 02:41:33.216 18.72 Clear- PSN LAST N
280830 2025-12-16 10:33:02 BlackGEM_Bot1 G. Ramsay,H. Tranin,F. Stoppa et al. BlackGEM BlackGEM 10:12:42.513 +15:04:08.36 2025-12-16 06:20:14.000 18.99 BG-q-BlackGem PSN BGEM J101242.51+150408.4 BlackGEM N
280636 2025-12-14 23:14:56 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 10:12:42.524 +15:04:08.62 2025-12-14 17:06:21.600 19.09 L-GOTO Other GOTO25lqz GOTO N
280226 2025-12-12 10:41:20 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland (IfA et al. ATLAS ATLAS 10:12:42.557 +15:04:08.72 2025-12-11 13:24:11.808 19.068 orange-ATLAS PSN ATLAS25pnj ATLAS 2025TNSTR4935....1T N
No Data

Comments

TNS
System

Tue, 12/16/2025 - 10:33

Object coordinates updated

Object coordinates updated according to AT-report 280830 of Group BlackGEM
Previous RA, DEC: 10:12:42.557, +15:04:08.72 (153.17732, +15.06909)
Updated RA, DEC: 10:12:42.513, +15:04:08.36 (153.177137, +15.068989)