AT 2021xbh
RA/DEC (2000)
05:39:34.690 +57:15:15.90
84.894542 +57.254417
Type
CV
Redshift
0
Reporting Group
XOSS
Discovering Data Source
XOSS
Discovery Date
2021-08-27 20:57:06.336
TNS AT
Y
Public
Y
Discovery Mag
13.57
Filter
Clear-
Reporter/s
Guoyou Sun, Quanzhi Ye, Xing Gao, Mi Zhang (Xingming Obs)

Spectra

 AT_2021xbh - 2021-08-29 03:06:00 Other / Other (None)z=
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),
Spectra
SelectIDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
106832021-08-29 03:06:00Other / Other900Claudio Balcon (Belluno A.O.)Claudio BalconNone tns_2021xbh_2021-08-29_03-06-00_Other_Other.dat tns_2021xbh_2021-08-29_03-06-00_Other_Other.fitObjectI obtained the low-resolution spectrum R~100 using the FOSC-ES32 spectrograph attached to a 0.2m telescope, in the course of Italian Supernovae Search Project.
Light Curves
FilterTel / InstObs-date rangePhotometry
Clear-Other_Other2021-08-27 20:57:06 - 2021-08-27 20:57:061
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2371622021-08-27 20:57:0613.570.217.3VegaMagClear-Other_Other60Xing GaoDiscovery was made on four 60-s survey images (limiting mag about 17.3) taken by Xing Gao around 2021 Aug. 27.87 UT in the course of the KATS survey.
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
1215852021-08-28 16:19:28sammimasGuoyou Sun, Quanzhi Ye, Xing Gao, Mi Zhang (Xingming Obs)XOSSXOSS05:39:34.690+57:15:15.902021-08-27 20:57:06.33613.57Clear-PNVKATS21Q001XOSSGuoyou Sun (Xingming Obs), Quanzhi Ye (UMd), Xing Gao, Mi Zhang (Xingming Obs), report the discovery of a possible nova (V=13.6+-0.2). The source appears to correspond to object PS1 176700848943505888 (g=21.9) in the Pan-STARRS DR1 catalog. Discovery was made on four 60-s survey images (limiting mag about 17.3) taken by Xing Gao around 2021 Aug. 27.87 UT in the course of the KATS survey. Images can be found at: http://xjltp.china-vo.org/KATS21Q001.html
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
106292021-08-29 08:37:29balclaClaudio Balcon (Belluno A.O.- ISSP)NoneCV0The low S/N spectrum is a blue continuum and resembles that of a CV.2021TNSCR2971....1B