TNS Classification Report No. 20882 [ 2025TNSCR1498....1B ]

Date Received (UTC): 2025-04-22 18:14:47
Sender: Andrea Reguitti
Group: ePESSTO+

S. Benitez (MPA), J. Polshaw (QUB), K. Maguire (ESO), S. Benetti, A. Pastorello (Padova), C. Inserra, R. Kotak, S. Smartt, K. Smith, D. Wright, D. Young (QUB), M. Sullivan (Southampton), S. Taubenberger (MPA), S. Valenti (LCOGT), M. Fraser (IoA), O. Yaron, A. Gal-Yam, (Weizmann), C. Knapic, R. Smareglia, M. Molinaro (Trieste), W. Burgett, K. Chambers, M. Huber, R. P. Kudritzki, E. Magnier, J. Morgan, C. Stubbs, W. Sweeney, J. Tonry, C. Waters (IfA, Univ. Hawaii), P. Draper, N. Metcalfe (Univ. of Durham), A. Rest (STScI) report/s a classification of object: SN 2014ia

Type: SN IIn
Redshift: 0.0193

Remarks: An almost featureless spectrum, with narrow H-alpha emission at the redshift of the host galaxy (z=0.0193). See ATel #6107.

The following Classification spectrum was provided:

Obsdate: 2014-04-29 07:43:13
Instrument: EFOSC2-NTT
Telescope: The ESO New Technology Telescope

Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2014ia