TNS Classification Report No. 22229 [ 2025TNSCR4179....1B ]
Date Received (UTC): 2025-10-17 11:21:15 Sender: Etienne Bertrand
Group: None
Etienne Bertrand report/s a classification of object: AT 2025aapj
Type: NovaRedshift: -0.00167
Remarks: Possible Nova, a émission line in H alpha with redshift -0.00167 like redshift of M31 (-0.001). (observation who requests a professional classification, because some noise in spectra).
The following Classification spectrum was provided:
Obsdate: 2025-10-16 22:09:16
Instrument: Other
Telescope: Other
Remarks: C11 telescope, x0.67 reducter, spectrographe ALPY600, resolution 480, ISIS spectro software 5 x 1800s exposures
Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2025aapj
Date Received (UTC): 2025-10-17 11:21:15 Sender: Etienne Bertrand
Group: None
Etienne Bertrand report/s a classification of object: AT 2025aapj
Type: NovaRedshift: -0.00167
Remarks: Possible Nova, a émission line in H alpha with redshift -0.00167 like redshift of M31 (-0.001). (observation who requests a professional classification, because some noise in spectra).
The following Classification spectrum was provided:
Obsdate: 2025-10-16 22:09:16
Instrument: Other
Telescope: Other
Remarks: C11 telescope, x0.67 reducter, spectrographe ALPY600, resolution 480, ISIS spectro software 5 x 1800s exposures
Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2025aapj