AT 2020lye
RA/DEC (2000)
00:42:23.492 +41:08:21.68
10.597884 +41.139355
Type
---
Redshift
Reporting Group
XOSS
Discovering Data Source
XOSS
Discovery Date
2020-06-07 20:49:47.000
TNS AT
Y
Public
Y
Host Name
M31
Discovery Mag
20.5
Filter
G-Gaia
Reporter/s
Mi Zhang, Jingyuan Zhao, Yingbin Nie, Huimin Wang, Jianlin Xu, Zhenchao Gao, Zhangrui Xu, Tianyu Tu, Guoyou Sun, Xing Gao
Spectra
No Data
Light Curves
FilterTel / InstObs-date rangePhotometry
G-GaiaOther_Other2020-06-01 20:41:14 - 2020-06-07 20:49:472
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1414972020-06-07 20:49:4720.5OtherG-GaiaOther_Other300Mi Zhang, Jingyuan Zhao, Yingbin Nie, Huimin Wang, Jianlin Xu, Zhenchao Gao, Zhangrui Xu, Tianyu Tu, Guoyou Sun, Xing GaoWhich is about 235.1" west and 465.7" south of the center of the NGC224(M31). using an unfiltered CCD (+ 0.6-m f/8 Ritchey-Chretien telescope)
1414962020-06-01 20:41:1420.5OtherG-GaiaOther_Other300X.Gao[Last non detection] using an unfiltered CCD (+ 0.6-m f/8 Ritchey-Chretien telescope)
orange-ATLASATLAS1_ACAM12020-06-06 13:52:19 - 2020-06-14 14:05:172
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1428312020-06-14 14:05:1717.7210.07419.26ABMagorange-ATLASATLAS1_ACAM130Robot
1428302020-06-06 13:52:1918.53ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
739762020-06-14 22:16:34ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO), A. Townsend (University of Manchester)ATLASATLAS00:42:23.492+41:08:21.682020-06-14 14:05:16.80017.721orange-ATLASPSNATLAS20oymATLAS
731982020-06-08 03:23:38Guoyou SunMi Zhang, Jingyuan Zhao, Yingbin Nie, Huimin Wang, Jianlin Xu, Zhenchao Gao, Zhangrui Xu, Tianyu Tu, Guoyou Sun, Xing GaoXOSSXOSS00:42:23.470+41:08:22.802020-06-07 20:49:47.00020.5G-GaiaPNVPSP20AXOSS
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2020lye_atrep_73198_XOSS.pngGraphics2020-06-08 03:23:40Guoyou Sun
Classification Reports
No Data

Comments

Object coordinates updated according to AT-report 73976 of Group ATLAS
Previous RA, DEC: 00:42:23.470, +41:08:22.80 (10.597792, +41.139667)
Updated RA, DEC: 00:42:23.492, +41:08:21.68 (10.597884, 41.139355)

Discovery Mag is supposed to be 15.8 G-Gaia , not 20.5.

Discovery Mag should be 15.8 G.

POSSIBLE NOVA IN M31

Mi Zhang, Jingyuan Zhao, Yingbin Nie, Huimin Wang, Jianlin Xu, Zhenchao Gao, Zhangrui Xu, Tianyu Tu, Guoyou Sun and Xing Gao,
report the discovery of a possible nova (mag approximately 15.8) on several 300-s survey images (limiting mag about 20.5) taken
by Xingming Observatory Sky Survey(C42) around June. 07.8696 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope
). the new object approximately located at R.A.=00h42m23s.47 Decl.=+41°08'22".8 (equinox 2000.0). Which is about 235.1" west
and 465.7" south of the center of the NGC224(M31).Nothing is visible at this position on archival images taken on June 01.86
(limiting mag 20.5) .

All images can be seen from:  http://xjltp.china-vo.org/PSP20A.htm