RA/DEC (2000)
00:43:30.010 +41:07:27.90
10.875042 +41.124417
Type
---
Redshift
Reporting Group
XOSS
Discovering Data Source
XOSS
Discovery Date
2019-11-28 17:04:48.000
TNS AT
Y
Public
Y
Host Name
M31
Discovery Mag
19.6
Filter
Clear-
Reporter/s
Mi Zhang and Xing Gao

Light curves

 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
Clear- Other_Other 2019-11-01 15:56:05 - 2019-12-01 15:01:11 2458789.1639468 - 2458819.1258218 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
104696 2019-12-01 15:01:11 2458819.1258218 19.4 21.5 VegaMag Clear- Other_Other 300 Mi Zhang and Xing Gao using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
104695 2019-11-30 15:36:32 2458818.1503704 19.5 21.5 VegaMag Clear- Other_Other 300 Mi Zhang and Xing Gao using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
104694 2019-11-28 17:04:48 2458816.2116667 19.6 21.5 VegaMag Clear- Other_Other 300 Mi Zhang and Xing Gao using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
104693 2019-11-01 15:56:05 2458789.1639468 21.5 VegaMag Clear- Other_Other 300 Xing Gao [Last non detection] using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
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
53793 2019-12-01 16:52:55 Mi Zhang Mi Zhang and Xing Gao XOSS XOSS 00:43:30.010 +41:07:27.90 2019-11-28 17:04:48.000 19.6 Clear- Other M31 XM19MZ XOSS Mi Zhang and Xing Gao, report the discovery of a variable star candidate (mag approximately 19.6) on several 300-s survey images (limiting mag about 21.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Nov. 28.71167 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h43m30.01s +41d07'27".9 (equinox 2000.0). Which is about 515.1" east and 520.6" south of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Nov. 01.66395 UT(limiting mag 21.5). 2019TNSTR2498....1G N
Related files
File Comments Last Modified (UT) Modified By
tns_2019vxp_atrep_53793.png Discovery Image 2019-12-01 17:14:09 Mi Zhang
tns_2019vxp_atrep_53793_0.png AT 2019vxp-20191130 2019-12-01 17:14:09 Mi Zhang
tns_2019vxp_atrep_53793_1.png AT 2019vxp-20191201 2019-12-01 17:14:09 Mi Zhang
No Data

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