RA/DEC (2000)
23:00:20.600 +28:56:32.25
345.08583285307 +28.942292320596
Type
---
Redshift
Discovery Report
Related AstroNotes: 2025-307
Reporting Group
XOSS
Discovering Data Source
XOSS
Discovery Date
2025-10-20 17:33:56.160
TNS AT
Y
Public
Y
Discovery Mag
19.47
Filter
Clear-
Reporter/s
Jianlin Xu, Mi Zhang, Guoyou Sun, Jiangao Ruan, Jingyuan Zhao, Wenjie Zhou, Yong Ma, Ye, Zhuoyang Chen (Xingming Obs.), Hanjie Tan (AUUK), Guangwei Wu (NAAA), Xing Gao, Ali Esamdin, Chunhai Bai, Yong Wang (XAO), on behalf of the KATS team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Light curves

 ▌ATLAS-TDO_ATLAS-05_wide
 ▌GOTO-N_GOTO-2_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-HKO_ATLAS-02_cyan
 ▌Other_Other_Clear
   
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 2025-11-19 20:42:01 - 2025-11-19 20:42:01 2460999.36251 - 2460999.36251 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
532667 2025-11-19 20:42:01 2460999.36251 19.51 0.104 20.12 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
L-GOTO GOTO-N_GOTO-2 2025-10-20 21:43:47 - 2025-10-31 21:48:37 2460969.405405 - 2460980.408762 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
528317 2025-10-31 21:48:37 2460980.408762 19.64 0.19 ABMag L-GOTO GOTO-N_GOTO-2 360
528316 2025-10-20 21:43:47 2460969.405405 19.9 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-10-12 08:06:52 - 2025-10-21 08:25:15 2460960.8381019 - 2460969.8508681 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
525665 2025-10-21 08:25:15 2460969.8508681 20.0361 0.206258 20.2439 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
525663 2025-10-19 06:40:19 2460967.7779977 20.1675 0.205383 20.4566 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
525660 2025-10-17 06:52:23 2460965.7863773 20.2042 0.241018 20.1919 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
525659 2025-10-12 08:06:52 2460960.8381019 20.0498 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
g-ZTF P48_ZTF-Cam 2025-10-17 08:10:45 - 2025-10-21 05:57:05 2460965.8407986 - 2460969.7479745 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
525664 2025-10-21 05:57:05 2460969.7479745 19.7143 0.113541 20.7337 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
525662 2025-10-19 05:51:53 2460967.7443634 19.9113 0.144247 20.6744 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
525661 2025-10-17 08:10:45 2460965.8407986 20.0955 0.195585 20.0894 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
cyan-ATLAS ATLAS-HKO_ATLAS-02 2025-11-17 09:13:16 - 2025-11-17 09:13:16 2460996.88421 - 2460996.88421 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
532666 2025-11-17 09:13:16 2460996.88421 19.4 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
Clear- Other_Other 2025-10-20 17:33:56 - 2025-10-20 17:33:56 2460969.2319 - 2460969.2319 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
525310 2025-10-20 17:33:56 2460969.2319 19.47 20 VegaMag Clear- Other_Other 60 Xing Gao
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
277719 2025-11-20 08:49:33 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 23:00:20.589 +28:56:32.64 2025-11-19 20:42:00.864 19.51 wide-ATLAS PSN ATLAS25oor ATLAS N
275441 2025-11-01 11:43:38 GOTO_bot D. O'Neill,G. Ramsay,K. Ackley et al. GOTO GOTO 23:00:20.683 +28:56:33.46 2025-10-31 21:48:36.864 19.64 L-GOTO Other GOTO25jna GOTO N
274252 2025-10-21 16:45:38 ALeRCE A. Munoz-Arancibia,G. Pignata,F.E. Bauer et al. ALeRCE ZTF 23:00:20.600 +28:56:32.25 2025-10-17 06:52:22.999 20.2042 r-ZTF PSN SDSS J230020.59+285632.3 ZTF25abwoues 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/ZTF25abwoues N
274117 2025-10-20 23:52:57 XOSS_Bot0 Jianlin Xu,Mi Zhang,Guoyou Sun et al. XOSS XOSS 23:00:20.600 +28:56:32.00 2025-10-20 17:33:56.160 19.47 Clear- Other KATS25U011 XOSS Cataclysmic variable candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/kats25u011.html 2025TNSTR4207....1X N
No Data

Comments

TNS
System

Thu, 11/20/2025 - 08:49

Object coordinates updated

Object coordinates updated according to AT-report 274252 of Group ZTF
Previous RA, DEC: 23:00:20.600, +28:56:32.25 (345.08583285307, +28.942292320596)
Updated RA, DEC: 23:00:20.600, +28:56:32.25 (345.08583285307, +28.942292320596)

TNS
System

Sat, 11/01/2025 - 11:43

Object coordinates updated

Object coordinates updated according to AT-report 274252 of Group ZTF
Previous RA, DEC: 23:00:20.600, +28:56:32.25 (345.08583285307, +28.942292320596)
Updated RA, DEC: 23:00:20.600, +28:56:32.25 (345.08583285307, +28.942292320596)

TNS
System

Tue, 10/21/2025 - 16:45

Object coordinates updated

Object coordinates updated according to AT-report 274252 of Group ZTF
Previous RA, DEC: 23:00:20.600, +28:56:32.00 (345.085833, +28.942222)
Updated RA, DEC: 23:00:20.600, +28:56:32.25 (345.08583285307, +28.942292320596)