RA/DEC (2000)
06:51:44.060 +44:21:07.78
102.933583 +44.352161
Type
---
Redshift
Discovery Report
Reporting Group
XOSS
Discovering Data Source
XOSS
Discovery Date
2024-04-21 15:16:08.544
TNS AT
Y
Public
Y
Discovery Mag
16.47
Filter
Clear-
Reporter/s
Ziyang Mai, Jianlin Xu, Mi Zhang, Guoyou Sun, Jiangao Ruan, Jingyuan Zhao, Wenjie Zhou, Yong Ma, Quanzhi Ye, Zhuoyang Chen (Xingming Obs.), Hanjie Tan (AUUK), Guangwei Wu (NAAA), Xing Gao, Ali Esamdin, Chunhai Bai, Yong Wang (XAO) and the KATS team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Light curves

 ▌Gaia_Gaia-photometric_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
G-Gaia Gaia_Gaia-photometric 2024-04-25 21:44:38 - 2024-09-23 22:13:26 2460426.406 - 2460577.426 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
436246 2024-09-23 22:13:26 2460577.426 16.18 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
436245 2024-04-25 21:44:38 2460426.406 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
Clear- Other_Other 2024-04-21 15:16:09 - 2024-04-21 15:16:09 2460422.13621 - 2460422.13621 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
411347 2024-04-21 15:16:09 2460422.13621 16.47 0.15 18.5 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
227021 2024-09-28 11:42:12 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 06:51:44.060 +44:21:07.78 2024-09-23 22:13:26.400 16.18 G-Gaia Other Gaia24cqt GaiaAlerts 1.5 mag brightening in Gaia source N
212807 2024-06-10 15:09:53 Mi Zhang Ziyang Mai, Jianlin Xu, Mi Zhang et al. XOSS XOSS 06:51:44.070 +44:21:07.70 2024-04-21 15:16:08.544 16.47 Clear- PSN KATS24H008 XOSS Microlensing Event candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/kats24h008.html 2024TNSTR1872....1M N
No Data

Comments

Wenjie
Zhou

Sun, 12/22/2024 - 17:58

A long parallax event

Now we can conclude that this is a microlensing event with a long parallax event.

TNS
System

Sun, 12/22/2024 - 17:58

Object coordinates updated

Object coordinates updated according to AT-report 227021 of Group GaiaAlerts
Previous RA, DEC: 06:51:44.070, +44:21:07.70 (102.933625, +44.352139)
Updated RA, DEC: 06:51:44.060, +44:21:07.78 (102.933583, 44.352161)

Wenjie
Zhou

Sun, 12/22/2024 - 17:58

Light curve update

New data from ZTF and ATLAS. Possible Binary Microlensing Event.

Event.png
Wenjie
Zhou

Sun, 12/22/2024 - 17:58

Light curve for AT 2024kwu

Microlensing event candidate with predicted tE > 100 d*E. Light curve with ZTF and ATLAS data.

Light curve for AT 2024kwu.png