TNS Classification Report No. 11976 [ 2022TNSCR.530....1B ]
Date Received (UTC): 2022-02-26 13:39:05 Sender: Hamish Barker
Group: None
Hamish Barker report/s a classification of object: AT 2019ooa
Type: LBV
Remarks: Spectrum nearly identical to that reported for the LBV/S Doradus variable WR751 (at the same coordinates) observed by Hu, WInter, The and Perez, A&A 227, L17-L20 (1990), with bright Halpha emission, multiple Fe[II] emission lines, but Emission lines HeI 5876A and HeI 6687 in the 1990 spectrum not observed in the spectrum recorded on 25/2/2022.
The following Classification spectrum was provided:
Obsdate: 2022-02-25 13:49:26
Instrument: Other
Telescope: Other
Remarks: Spectrum observed with 200mm newtonian, L200 littrow spectrograph (180lpmm grating), QHY2Pro camera. Tellurics not removed.
Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2019ooa
Date Received (UTC): 2022-02-26 13:39:05 Sender: Hamish Barker
Group: None
Hamish Barker report/s a classification of object: AT 2019ooa
Type: LBV
Remarks: Spectrum nearly identical to that reported for the LBV/S Doradus variable WR751 (at the same coordinates) observed by Hu, WInter, The and Perez, A&A 227, L17-L20 (1990), with bright Halpha emission, multiple Fe[II] emission lines, but Emission lines HeI 5876A and HeI 6687 in the 1990 spectrum not observed in the spectrum recorded on 25/2/2022.
The following Classification spectrum was provided:
Obsdate: 2022-02-25 13:49:26
Instrument: Other
Telescope: Other
Remarks: Spectrum observed with 200mm newtonian, L200 littrow spectrograph (180lpmm grating), QHY2Pro camera. Tellurics not removed.
Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2019ooa