AT 2022dbn
RA/DEC (2000)
09:55:34.640 +69:01:20.70
148.894333 +69.022417
Type
---
Redshift
Reporting Group
XOSS
Discovering Data Source
XOSS
Discovery Date
2022-02-23 14:10:33.024
TNS AT
Y
Public
Y
Host Name
M81
Discovery Mag
20.3
Filter
Clear-
Reporter/s
Mi Zhang, Leiming Tang, Jiangao Ruan, Xing Gao (Xingming Obs)
Spectra
No Data
Light Curves
FilterTel / InstObs-date rangePhotometry
Clear-Other_Other2022-02-22 14:24:48 - 2022-02-23 14:10:332
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2675942022-02-23 14:10:3320.321VegaMagClear-Other_Other300Xing Gao
2675932022-02-22 14:24:4821VegaMagClear-Other_Other300Xing Gao[Last non detection]
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
1376222022-02-23 14:48:03sammimasMi Zhang, Leiming Tang, Jiangao Ruan, Xing Gao (Xingming Obs)XOSSXOSS09:55:34.640+69:01:20.702022-02-23 14:10:33.02420.3Clear-PNVXM66MZXOSSMi Zhang, Leiming Tang, Jiangao Ruan, Xing Gao (Xingming Obs), report the discovery of a possible nova at 20.3 CV on several 300-s survey images (limiting mag about 21.0 CV) taken by Xing Gao at Xingming Observatory “#”3 (N88) around Feb. 23.59066, 2022 UT using a unfiltered CCD (+ 0.6-m f/8 Ritchey-Chretien telescope). The transient approximately located at RA= 09h55m34.64s, DEC = +69d01m20.7s (equinox 2000.0). Which is about 7.9″ east and 154.4″ south of the center of the M81. Nothing is visible at this position on archival images taken on Feb. 22.60056, 2022 UT (limiting mag 21.0 CV). Images can be found at: http://xjltp.china-vo.org/xm66mz.html
Classification Reports
No Data