RA/DEC (2000)
19:03:45.100 -16:59:55.61
285.937917 -16.998781
Type
Varstar
Redshift
Discovery ReportClassification Report
Reporting Group
GaiaAlerts
Discovering Data Source
GaiaAlerts
Discovery Date
2022-09-09 17:21:07.200
TNS AT
Y
Public
Y
Discovery Mag
10.16
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_2022xgu - 2022-10-14 10:17:46 Other / Other (None)z=
▌Show H at z=vexp= km/s
▌Show He at z=vexp= km/s
▌Show He II at z=vexp= km/s
▌Show C II at z=vexp= km/s
▌Show C III at z=vexp= km/s
▌Show C IV at z=vexp= km/s
▌Show N II at z=vexp= km/s
▌Show N III at z=vexp= km/s
▌Show N IV at z=vexp= km/s
▌Show N V at z=vexp= km/s
▌Show O at z=vexp= km/s
▌Show [O I] at z=vexp= km/s
▌Show O II at z=vexp= km/s
▌Show [O II] at z=vexp= km/s
▌Show [O III] at z=vexp= km/s
▌Show O V at z=vexp= km/s
▌Show O VI at z=vexp= km/s
▌Show Na at z=vexp= km/s
▌Show Mg at z=vexp= km/s
▌Show Mg II at z=vexp= km/s
▌Show Si II at z=vexp= km/s
▌Show S II at z=vexp= km/s
▌Show Ca II at z=vexp= km/s
▌Show [Ca II] at z=vexp= km/s
▌Show Fe II at z=vexp= km/s
▌Show Fe III at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Tellurics 
▌Show Galaxy lines at z=
▌Show WR-WN at z=vexp= km/s
▌Show WR-WC/O at z=vexp= km/s
   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
13649 2022-10-14 10:17:46 Other / Other 2400 Hamish Barker Hamish Barker None tns_2022xgu_2022-10-14.429_Other_Other.dat tns_2022xgu_2022-10-14.429_Other_Other.fit Object spectrum shows H alpha and beta balmer lines, consistent with previous spectra listed in AAVSO avspec database. Spectrum taken with 250mm newtonian, L200 littrow spectrograph with 180lpmm grating. R approx 500.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
G-Gaia Gaia_Gaia-photometric 2021-09-18 06:04:19 - 2022-09-09 17:21:07 2459475.753 - 2459832.223 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
310470 2022-09-09 17:21:07 2459832.223 10.16 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
310469 2021-09-18 06:04:19 2459475.753 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
161237 2022-10-10 11:09:10 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 19:03:45.100 -16:59:55.61 2022-09-09 17:21:07.200 10.16 G-Gaia Other Gaia22eds GaiaAlerts 2022TNSTR2940....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
13576 2022-10-15 01:04:50 Hamish Barker Hamish Barker None Varstar 1 Known AAVSO Symbiotic variable star V0919 Sgr is listed 0.2 arcsec from position. 2022TNSCR2998....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
13649 2022-10-14 10:17:46 Other / Other 2400 Hamish Barker Hamish Barker None tns_2022xgu_2022-10-14.429_Other_Other.dat tns_2022xgu_2022-10-14.429_Other_Other.fit Object spectrum shows H alpha and beta balmer lines, consistent with previous spectra listed in AAVSO avspec database. Spectrum taken with 250mm newtonian, L200 littrow spectrograph with 180lpmm grating. R approx 500.

Comments