RA/DEC (2000)
16:47:49.210 -48:28:08.33
251.955042 -48.468981
Type
---
Redshift
0
Discovery ReportClassification Report
Reporting Group
GaiaAlerts
Discovering Data Source
GaiaAlerts
Discovery Date
2022-04-01 10:49:26.400
TNS AT
Y
Public
Y
Discovery Mag
13.02
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_2022ham - 2022-06-11 01:26:08 SALT / RSS (WTFU)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
12827 2022-06-11 01:26:08 SALT / RSS 600 SALT M. Gromadzki WTFU tns_2022ham_2459741.55981481_SALT_RSS_WTFU.txt tns_2022ham_2459741.55981481_SALT_RSS_WTFU.fits Object Spectrum shows TiO molecular band and faint but broad Ha line in emission and CaT lines in absorption. The light curve shows a high amplitude peak (> 4 mag) and its shape is consistent with microlensing scenario. 
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
G-Gaia Gaia_Gaia-photometric 2022-01-16 13:45:07 - 2022-04-01 10:49:26 2459596.073 - 2459670.951 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
276097 2022-04-01 10:49:26 2459670.951 13.02 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
276096 2022-01-16 13:45:07 2459596.073 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
144271 2022-04-09 08:11:25 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 16:47:49.210 -48:28:08.33 2022-04-01 10:49:26.400 13.02 G-Gaia Other Gaia22bkt GaiaAlerts bright red gal.plane source rises by 4.0 mag - high mag microlensing candidate 2022TNSTR.917....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
12769 2022-07-06 13:11:12 Mariusz Gromadzki Mariusz Gromadzki WTFU Other 0 1 WTFU Spectrum shows TiO molecular band and faint but broad Ha line in emission and CaT lines in absorption. The light curve shows a high amplitude peak (> 4 mag) and its shape is consistent with microlensing scenario.  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
12827 2022-06-11 01:26:08 SALT / RSS 600 SALT M. Gromadzki WTFU tns_2022ham_2459741.55981481_SALT_RSS_WTFU.txt tns_2022ham_2459741.55981481_SALT_RSS_WTFU.fits Object Spectrum shows TiO molecular band and faint but broad Ha line in emission and CaT lines in absorption. The light curve shows a high amplitude peak (> 4 mag) and its shape is consistent with microlensing scenario. 

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