RA/DEC (2000)
00:42:46.560 +41:14:26.30
10.694 +41.240639
Type
---
Redshift
Discovery Report
Reporting Group
XOSS
Discovering Data Source
XOSS
Discovery Date
2021-04-16 22:03:26.000
TNS AT
Y
Public
Y
Host Name
M31
Discovery Mag
18
Filter
Clear-
Reporter/s
Mi Zhang, Xing Gao (Xingming Observatory)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

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 2021-04-15 21:31:22 - 2021-04-16 22:03:26 2459320.3967824 - 2459321.4190509 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
207333 2021-04-16 22:03:26 2459321.4190509 18 19 ABMag Clear- Other_Other 300 Xing Gao using a unfiltered CCD (+ 0.6-m f/8 Ritchey-Chretien telescope).
207332 2021-04-15 21:31:22 2459320.3967824 18.5 ABMag 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 Bibcode Unreal Auto classification
107015 2021-04-17 01:39:04 Mi Zhang Mi Zhang,Xing Gao (Xingming Observatory) et al. XOSS XOSS 00:42:46.560 +41:14:26.30 2021-04-16 22:03:26.000 18 Clear- PNV M31 XM53MZ XOSS Mi Zhang, Xing Gao (Xingming Observatory), report the discovery of a possible nova (mag approximately 18.0) on several 300-s survey images (limiting mag about 19.0) taken by Xing Gao at Xingming Observatory #3 (N88) around Apr. 16.91905, 2021 UTC using a unfiltered CCD (+ 0.6-m f/8 Ritchey-Chretien telescope). The transient approximately located at R.A.=00h42m46.56s +41d14’26”.3 (equinox 2000.0). Which is about 25.3" east and 102.2" south of the center of the NGC224 (M31). Nothing is visible at this position on archival images taken on Apr. 15.89840, 2021 (limiting mag 18.5). Images can be found at: http://xjltp.china-vo.org/xm53mz.html 2021TNSTR1246....1Z N
No Data

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