TNS Classification Report No. 21675 [ 2025TNSCR3014....1R ]
Date Received (UTC): 2025-07-31 22:35:59 Sender: Andrea Reguitti
Group: Padova-Asiago
Andrea Reguitti (INAF-OAPd), Paolo Ochner (UniPd), Pietro Maggi (UniTs), Giulia Sokolic (UniTs), Michele Stocco Calzavara (UniTs), Aurora Valentini (UniTs), Giulia Iafrate (INAF-OATs), Marco Citossi (INAF-OATs), Gabriele Cescutti (UniTs), Claudio Balcon (ISSP) report/s a classification of object: AT 2025sss
Type: CV
Remarks: Blue continuum with broad Balmer lines in absorption from the white dwarf, partially filled by the emission from the accretion disk. An absorption line from interstellar Na I D is also visible.
The following Classification spectrum was provided:
Obsdate: 2025-07-31 21:30:00
Instrument: BC-Asi
Telescope: Asiago Galileo Telescope
Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2025sss
Date Received (UTC): 2025-07-31 22:35:59 Sender: Andrea Reguitti
Group: Padova-Asiago
Andrea Reguitti (INAF-OAPd), Paolo Ochner (UniPd), Pietro Maggi (UniTs), Giulia Sokolic (UniTs), Michele Stocco Calzavara (UniTs), Aurora Valentini (UniTs), Giulia Iafrate (INAF-OATs), Marco Citossi (INAF-OATs), Gabriele Cescutti (UniTs), Claudio Balcon (ISSP) report/s a classification of object: AT 2025sss
Type: CV
Remarks: Blue continuum with broad Balmer lines in absorption from the white dwarf, partially filled by the emission from the accretion disk. An absorption line from interstellar Na I D is also visible.
The following Classification spectrum was provided:
Obsdate: 2025-07-31 21:30:00
Instrument: BC-Asi
Telescope: Asiago Galileo Telescope
Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2025sss