TNS Classification Report No. 22011 [ 2025TNSCR3683....1J ]
Date Received (UTC): 2025-09-13 02:09:47 Sender: Saurabh W. Jha
Group: DLT40
Saurabh Jha (Rutgers), Y. Dong, J. Andrews, D. J. Sand, K. A. Bostroem, S. Valenti, M. Lundquist, E. Hoang, M. Shrestha, D. Janzen, G. Hosseinzadeh, J. Pearson, N. Meza, D. Metha, A. Ravi, A. Martas, B. Subrayan report/s a classification of object: SN 2025uue
Type: SN IInRedshift: 0.01874
Remarks: SN IIn with likely precursor activity, potentially similar to SN 2009ip and analogs
The following Classification spectrum was provided:
Obsdate: 2025-09-12 22:47:33
Instrument: RSS
Telescope: Southern African Large Telescope
Remarks: Blue continuum with emission lines of H, He I, He II, and C III/N III with narrow components on a broader base. The slit was positioned through the host galaxy, showing strong narrow emission lines with host z = 0.01874.
Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2025uue
Date Received (UTC): 2025-09-13 02:09:47 Sender: Saurabh W. Jha
Group: DLT40
Saurabh Jha (Rutgers), Y. Dong, J. Andrews, D. J. Sand, K. A. Bostroem, S. Valenti, M. Lundquist, E. Hoang, M. Shrestha, D. Janzen, G. Hosseinzadeh, J. Pearson, N. Meza, D. Metha, A. Ravi, A. Martas, B. Subrayan report/s a classification of object: SN 2025uue
Type: SN IInRedshift: 0.01874
Remarks: SN IIn with likely precursor activity, potentially similar to SN 2009ip and analogs
The following Classification spectrum was provided:
Obsdate: 2025-09-12 22:47:33
Instrument: RSS
Telescope: Southern African Large Telescope
Remarks: Blue continuum with emission lines of H, He I, He II, and C III/N III with narrow components on a broader base. The slit was positioned through the host galaxy, showing strong narrow emission lines with host z = 0.01874.
Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2025uue