AT 2020cqi
RA/DEC (2000)
00:42:48.820 +41:18:43.00
10.703417 +41.311944
Type
---
Redshift
Reporting Group
XOSS
Discovering Data Source
XOSS
Discovery Date
2020-02-15 13:09:36.000
TNS AT
Y
Public
Y
Host Name
M31
Discovery Mag
19.2
Filter
Clear-
Reporter/s
Mi Zhang and Xing Gao
Spectra
No Data
Light Curves
FilterTel / InstObs-date rangePhotometry
Clear-Other_Other2020-02-10 13:33:25 - 2020-02-15 13:09:362
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1206052020-02-15 13:09:3619.221VegaMagClear-Other_Other300Mi Zhang and Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
1206042020-02-10 13:33:2521VegaMagClear-Other_Other300Mi Zhang and Xing Gao[Last non detection] using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
619422020-02-15 16:56:43sammimasMi Zhang and Xing GaoXOSSXOSS00:42:48.820+41:18:43.002020-02-15 13:09:36.00019.2Clear-PNVXM26MZXOSSMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 19.2) on several 300-s survey images (limiting mag about 21.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Feb. 15.54833 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h42m48.82s +41d18'43".0 (equinox 2000.0). Which is about 50.7" east and 154.5" north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Feb. 10.56487 UT(limiting mag 21.0).
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2020cqi_atrep_61942.pngGraphicsDiscovery Image2020-02-15 17:13:35sammimas
Classification Reports
No Data