RA/DEC (2000)
18:42:20.190 +02:45:26.96
280.584125 +2.757489
Type
Varstar
Redshift
0
Reporting Group
GaiaAlerts
Discovering Data Source
GaiaAlerts
Discovery Date
2022-02-23 10:06:14.400
TNS AT
Y
Public
Y
Discovery Mag
17.71
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

Spectra

 AT_2022ddy - 2022-06-10 22:50:46 SALT / RSS (WTFU)z=
 AT_2022ddy - 2022-04-09 05:30:38 NOT / ALFOSC (WTFU)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
12825 2022-06-10 22:50:46 SALT / RSS 600 SALT M. Gromadzki WTFU tns_2022ddy_2459741.4519213_SALT_RSS_WTFU.txt tns_2022ddy_2459741.4519213_SALT_RSS_WTFU.fits Object Spectrum shows strong Halpha line in emission, reddened Be star.
13682 2022-04-09 05:30:38 NOT / ALFOSC 1800 NOT M. Gromadzki WTFU tns_2022ddy_2022-04-09_05-30-38.374_NOT_ALFOSC_WTFU.txt tns_2022ddy_2022-04-09_05-30-38.374_NOT_ALFOSC_WTFU.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
G-Gaia Gaia_Gaia-photometric 2021-10-23 23:52:48 - 2022-02-23 10:06:14 2459511.495 - 2459633.921 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
267756 2022-02-23 10:06:14 2459633.921 17.71 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
267755 2021-10-23 23:52:48 2459511.495 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 Bibcode Unreal Auto classification
137720 2022-02-25 09:15:31 Gaia_Bot1 S.T. Hodgkin,E. Breedt,A. Delgado et al. GaiaAlerts GaiaAlerts 18:42:20.190 +02:45:26.96 2022-02-23 10:06:14.400 17.71 G-Gaia Other Gaia22atp GaiaAlerts gal.plane source candidate microlensing event rises by 0.4 mag 2022TNSTR.514....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
13609 2022-10-17 14:13:05 Mariusz Gromadzki M. Gromadzki, P. Zieliński, E. Paraskeva, Z. Nagy WTFU Varstar 1 WTFU Be star - spectrum shows significant reddening caused by extinction and Halpha in emission. 2022TNSCR3022....1G
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
13682 2022-04-09 05:30:38 NOT / ALFOSC 1800 NOT M. Gromadzki WTFU tns_2022ddy_2022-04-09_05-30-38.374_NOT_ALFOSC_WTFU.txt tns_2022ddy_2022-04-09_05-30-38.374_NOT_ALFOSC_WTFU.fits Object
12767 2022-07-06 13:03:21 Mariusz Gromadzki Mariusz Gromadzki WTFU Varstar 0 1 WTFU Spectrum shows strong Halpha line in emission, reddened Be star. 2022TNSCR1896....1G
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
12825 2022-06-10 22:50:46 SALT / RSS 600 SALT M. Gromadzki WTFU tns_2022ddy_2459741.4519213_SALT_RSS_WTFU.txt tns_2022ddy_2459741.4519213_SALT_RSS_WTFU.fits Object Spectrum shows strong Halpha line in emission, reddened Be star.

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