RA/DEC (2000)
15:01:00.660 -54:24:00.00
225.25275 -54.4
Type
---
Redshift
0
Discovery ReportClassification Report
Reporting Group
GaiaAlerts
Discovering Data Source
GaiaAlerts
Discovery Date
2022-01-07 17:58:33.600
TNS AT
Y
Public
Y
Discovery Mag
12.22
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_2022aib - 2022-01-27 08:12:13 VLT-UT2 / X-Shooter (WTFU)z=
 ▌AT_2022aib - 2022-01-26 13:17:46 Other / Other (None)z=
 ▌AT_2022aib - 2022-01-22 13:49:26 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
11833 2022-01-27 08:12:13 VLT-UT2 / X-Shooter 240 ESO M. Gromadzki WTFU tns_2022aib_2022-01-27_08-12-12.651_VLT-UT2_X-Shooter_WTFU.txt tns_2022aib_2022-01-27_08-12-12.651_VLT-UT2_X-Shooter_WTFU.fits Object Visual arm smoothed spectrum.
11848 2022-01-26 13:17:46 Other / Other 3600 Hamish Barker Hamish Barker None tns_2022aib_2022-01-26.554_Other_Other.dat tns_2022aib_2022-01-26.554_Other_Other.fit Object No apparent change since 22 jan, still appears either late K or early M type. Equipment: 200mm f6 newtonian, JTW L200 littrow spectrograph with 180lpmm grating. Rutherford St Observatory, Nelson NZ.
11847 2022-01-22 13:49:26 Other / Other 3613 Hamish Barker Hamish Barker None tns_2022aib_2022-01-22.576_Other_Other.dat tns_2022aib_2022-01-22.576_Other_Other.fit Object Classification not carried out, although appears either late K or early M type. Equipment: 200mm f6 newtonian, JTW L200 littrow spectrograph with 180lpmm grating. Rutherford St Observatory, Nelson NZ.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
G-Gaia Gaia_Gaia-photometric 2021-06-21 16:16:19 - 2022-01-07 17:58:34 2459387.178 - 2459587.249 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
262396 2022-01-07 17:58:34 2459587.249 12.22 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
262395 2021-06-21 16:16:19 2459387.178 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
134624 2022-01-25 10:05:27 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 15:01:00.660 -54:24:00.00 2022-01-07 17:58:33.600 12.22 G-Gaia Other Gaia22ahy GaiaAlerts bright red gal.plane source candidate microlensing event rises by 1.6 mag 2022TNSTR.196....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
11791 2022-01-31 10:30:26 Hamish Barker Hamish Barker None Other 2 Spectrum unclassified, no emission features. 2022TNSCR.260....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
11848 2022-01-26 13:17:46 Other / Other 3600 Hamish Barker Hamish Barker None tns_2022aib_2022-01-26.554_Other_Other.dat tns_2022aib_2022-01-26.554_Other_Other.fit Object No apparent change since 22 jan, still appears either late K or early M type. Equipment: 200mm f6 newtonian, JTW L200 littrow spectrograph with 180lpmm grating. Rutherford St Observatory, Nelson NZ.
11847 2022-01-22 13:49:26 Other / Other 3613 Hamish Barker Hamish Barker None tns_2022aib_2022-01-22.576_Other_Other.dat tns_2022aib_2022-01-22.576_Other_Other.fit Object Classification not carried out, although appears either late K or early M type. Equipment: 200mm f6 newtonian, JTW L200 littrow spectrograph with 180lpmm grating. Rutherford St Observatory, Nelson NZ.
11777 2022-01-29 08:16:20 Mariusz Gromadzki L. Wyrzykowski, P. Zielinski, M. Gromadzki (Warsaw) WTFU Other 0 1 WTFU Spectrum shows clear absorption features corresponding to K3III star. This confirms the transient is a microlensing event. 2022TNSCR.243....1W
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
11833 2022-01-27 08:12:13 VLT-UT2 / X-Shooter 240 ESO M. Gromadzki WTFU tns_2022aib_2022-01-27_08-12-12.651_VLT-UT2_X-Shooter_WTFU.txt tns_2022aib_2022-01-27_08-12-12.651_VLT-UT2_X-Shooter_WTFU.fits Object Visual arm smoothed spectrum.

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