RA/DEC (2000)
22:55:27.223 +25:06:09.59
343.863430172 +25.1026646627
Type
---
Redshift
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-08-02 11:03:34.848
TNS AT
Y
Public
Y
Discovery Mag
19.228
Filter
cyan-ATLAS
Reporter/s
J. Tonry, L. Denneau, H. Weiland, R. Siverd (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 (QUB), P. Ramsden (Birmingham/QUB), L. Shingles (GSI/QUB), S. Srivastav, J. H. Gillanders, H. Stevance, A. J. Cooper, F. Stoppa, J. Tweddle (Oxford), L. Rhodes (TSI/McGill), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. S. Sommer (LMU), B. P. Schmidt (ANU)

Light curves

 LAST_LAST-Cam_Clear
 PS2_GPC2_i
 BG4_BlackGEM-Cam4_BG-q
 BG2_BlackGEM-Cam2_BG-q
 P48_ZTF-Cam_i
 ATLAS-MLO_ATLAS-01_orange
 ATLAS-HKO_ATLAS-02_cyan
   
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 2025-09-09 22:29:10 - 2025-09-17 21:35:39 2460928.43692 - 2460936.39976 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
518246 2025-09-17 21:35:39 2460936.39976 19.56 ABMag Clear- LAST_LAST-Cam 400
518245 2025-09-09 22:29:10 2460928.43692 19.35 ABMag Clear- LAST_LAST-Cam 400 [Last non detection]
i-P1 PS2_GPC2 2025-08-06 10:48:34 - 2025-10-03 07:30:41 2460893.95039 - 2460951.81297 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
522165 2025-10-03 07:30:41 2460951.81297 19.26 0.13 20.7 ABMag i-P1 PS2_GPC2 27 Robot
507986 2025-08-06 10:48:34 2460893.95039 19.27 0.04 20.7 ABMag i-P1 PS2_GPC2 45 Robot
BG-q-BlackGem BG4_BlackGEM-Cam4 2025-07-22 06:39:54 - 2025-07-22 06:39:54 2460878.7777083 - 2460878.7777083 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
587341 2025-07-22 06:39:54 2460878.7777083 20.72 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic [Last non detection]
BG-q-BlackGem BG2_BlackGEM-Cam2 2025-08-26 04:51:49 - 2025-08-26 04:51:49 2460913.7026505 - 2460913.7026505 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
587342 2025-08-26 04:51:49 2460913.7026505 18.76 0.06 20.37 ABMag BG-q-BlackGem BG2_BlackGEM-Cam2 60 robotic
i-ZTF P48_ZTF-Cam 2025-07-25 07:50:53 - 2025-08-05 08:04:31 2460881.8270023 - 2460892.8364699 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
507485 2025-08-05 08:04:31 2460892.8364699 19.4148 0.118259 ABMag i-ZTF P48_ZTF-Cam
507484 2025-08-01 10:24:11 2460888.9334606 19.8361 0.127356 ABMag i-ZTF P48_ZTF-Cam
507483 2025-07-25 07:50:53 2460881.8270023 19.9928 ABMag i-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-08-01 10:50:29 - 2025-08-01 10:50:29 2460888.95172 - 2460888.95172 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
507090 2025-08-01 10:50:29 2460888.95172 19.56 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2025-08-02 11:03:35 - 2025-08-02 11:03:35 2460889.96082 - 2460889.96082 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
507091 2025-08-02 11:03:35 2460889.96082 19.228 0.147 19.55 ABMag cyan-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
306235 2026-05-27 17:13:22 BlackGEM_Bot1 H. Tranin, F. Stoppa, D. Pieterse et al. BlackGEM BlackGEM 22:55:27.212 +25:06:09.62 2025-08-26 04:51:49.000 18.76 BG-q-BlackGem PSN BGEM J225527.21+250609.6 BlackGEM N
272451 2025-10-03 19:14:49 YSE_Bot1 D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al. YSE Pan-STARRS 22:55:27.223 +25:06:09.59 2025-10-03 07:30:40.608 19.26 i-P1 PSN PS25gcy Pan-STARRS N
270540 2025-09-18 08:54:16 LAST_Bot1 E. O. Ofek (WIS), R. Konno (WIS), E. A. Zimmerman (WIS) et al. LAST LAST 22:55:27.214 +25:06:09.66 2025-09-17 21:35:39.264 19.56 Clear- PSN LAST N
265359 2025-08-10 21:27:44 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 22:55:27.221 +25:06:09.58 2025-08-06 10:48:33.696 19.27 i-P1 PSN PS25gcy Pan-STARRS N
265061 2025-08-05 08:44:42 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 22:55:27.213 +25:06:09.55 2025-08-01 10:24:10.995 19.8361 i-ZTF PSN ZTF25abhhhzt ZTF N
264805 2025-08-02 23:00:18 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 22:55:27.176 +25:06:09.83 2025-08-02 11:03:34.848 19.228 cyan-ATLAS PSN ATLAS25iyl ATLAS 2025TNSTR3038....1T N
No Data

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 272451 of Group Pan-STARRS
Previous RA, DEC: 22:55:27.221, +25:06:09.58 (343.86342146, +25.1026613246)
Updated RA, DEC: 22:55:27.223, +25:06:09.59 (343.863430172, +25.1026646627)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 265359 of Group Pan-STARRS
Previous RA, DEC: 22:55:27.213, +25:06:09.55 (343.8633867, +25.1026515)
Updated RA, DEC: 22:55:27.221, +25:06:09.58 (343.86342146, +25.1026613246)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 265061 of Group ZTF
Previous RA, DEC: 22:55:27.176, +25:06:09.83 (343.863235, +25.1027316667)
Updated RA, DEC: 22:55:27.213, +25:06:09.55 (343.8633867, +25.1026515)