RA/DEC (2000)
07:20:04.620 -31:42:27.58
110.01925 -31.707661
Type
Varstar
Redshift
Discovery ReportClassification Report
Reporting Group
GaiaAlerts
Discovering Data Source
GaiaAlerts
Discovery Date
2022-10-10 08:58:33.600
TNS AT
Y
Public
Y
Discovery Mag
9.19
Filter
G-Gaia
Reporter/s
S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌AT_2022yrc - 2022-10-30 12:08:38 Other / Other (None)z=
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),

Light curves

 ▌Gaia_Gaia-photometric_G
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
Spectra
 ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
13851 2022-10-30 12:08:38 Other / Other 3600 Hamish Barker Hamish Barker None tns_2022yrc_2022-10-30.506_Other_Other.dat tns_2022yrc_2022-10-30.506_Other_Other.fit Object Spectrum taken with 250mm newtonian, JTW L200 littrow spectrograph, 180lpmm grating. Reference star HD62226 observed at same airmass for calibration. Spectrum relative flux units not absolute flux calibrated.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
G-Gaia Gaia_Gaia-photometric 2022-07-24 17:55:41 - 2022-10-10 08:58:34 2459785.247 - 2459862.874 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
313472 2022-10-10 08:58:34 2459862.874 9.19 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
313471 2022-07-24 17:55:41 2459785.247 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
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 ADS Bibcode Unreal Auto classification
162746 2022-10-26 07:58:11 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 07:20:04.620 -31:42:27.58 2022-10-10 08:58:33.600 9.19 G-Gaia Other Gaia22ehg GaiaAlerts bright blue gal.plane source candidate microlensing event or Be-type outburst rises by 0.3 mag 2022TNSTR3118....1H N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
13777 2022-11-11 20:36:21 Hamish Barker Hamish Barker None Varstar 1 variable star HD57481, type B5V is indicated less than 1 arcsec from position indicated. Spectrum observed appears consistent with this classification, with Balmer series absorption lines except Halpha in weak emission. 2022TNSCR3275....1B
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
13851 2022-10-30 12:08:38 Other / Other 3600 Hamish Barker Hamish Barker None tns_2022yrc_2022-10-30.506_Other_Other.dat tns_2022yrc_2022-10-30.506_Other_Other.fit Object Spectrum taken with 250mm newtonian, JTW L200 littrow spectrograph, 180lpmm grating. Reference star HD62226 observed at same airmass for calibration. Spectrum relative flux units not absolute flux calibrated.

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