RA/DEC (2000)
18:58:25.588 +84:44:00.92
284.60661698562 +84.73358905262
Type
---
Redshift
Discovery Report
Related AstroNotes: 2025-159
Reporting Group
XOSS
Discovering Data Source
XOSS
Discovery Date
2025-05-21 19:20:07.296
TNS AT
Y
Public
Y
Discovery Mag
19.14
Filter
Clear-
Reporter/s
Mi Zhang, Jianlin Xu, 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

 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌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
r-ZTF P48_ZTF-Cam 2025-05-21 09:17:21 - 2025-05-23 09:38:40 2460816.8870486 - 2460818.9018519 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
490551 2025-05-23 09:38:40 2460818.9018519 19.4886 0.107126 20.3682 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
490549 2025-05-21 09:17:21 2460816.8870486 19.5992 0.168479 20.076 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
g-ZTF P48_ZTF-Cam 2025-05-16 10:49:52 - 2025-05-23 08:45:04 2460811.9512963 - 2460818.8646296 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
490550 2025-05-23 08:45:04 2460818.8646296 19.4645 0.113239 20.4682 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
490548 2025-05-21 08:57:25 2460816.873206 19.2961 0.122246 20.1921 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
490547 2025-05-16 10:49:52 2460811.9512963 19.7464 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
Clear- Other_Other 2025-05-21 19:20:07 - 2025-05-21 19:20:07 2460817.30564 - 2460817.30564 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489560 2025-05-21 19:20:07 2460817.30564 19.14 0.19 19.5 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
256142 2025-05-23 18:24:40 ALeRCE A. Munoz-Arancibia,F.E. Bauer,G. Pignata et al. ALeRCE ZTF 18:58:25.588 +84:44:00.92 2025-05-21 08:57:24.998 19.2961 g-ZTF PSN ZTF25aaqzjoy 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/ZTF25aaqzjoy N
255699 2025-05-21 23:33:13 Mi Zhang Mi Zhang,Jianlin Xu,Guoyou Sun et al. XOSS XOSS 18:58:24.540 +84:44:00.70 2025-05-21 19:20:07.296 19.14 Clear- Other KATS25K002 XOSS CV candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/kats25k002.html 2025TNSTR1875....1Z N
No Data

Comments

TNS
System

Fri, 05/23/2025 - 18:24

Object coordinates updated

Object coordinates updated according to AT-report 256142 of Group ZTF
Previous RA, DEC: 18:58:24.540, +84:44:00.70 (284.60225, +84.733528)
Updated RA, DEC: 18:58:25.588, +84:44:00.92 (284.60661698562, +84.73358905262)