TNS Classification Report No. 5381 [ 2019TNSCR2213....1T ]
Date Received (UTC): 2019-10-28 11:20:30 Sender: Lina Tomasella
Group: Padova-Asiago
L. Tomasella, S. Benetti, E. Cappellaro, M. Turatto report/s a classification of object: SN 2019tju
Type: SN Ia-91T-likeRedshift: 0.113
Remarks: The best match is with Type Ia-91T like SNe about one week before maximum light. The spectrum is very similar to SN 1998es spectra when a redshift of z~0.11 is assumed. From the very faint Si II 635.5 nm absorption an expansion velocity of about 11300 km/s is deduced.
The following Classification spectrum was provided:
Obsdate: 2019-10-27 23:02:24
Instrument: AFOSC
Telescope: Asiago Ekar Telescope
Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2019tju
Date Received (UTC): 2019-10-28 11:20:30 Sender: Lina Tomasella
Group: Padova-Asiago
L. Tomasella, S. Benetti, E. Cappellaro, M. Turatto report/s a classification of object: SN 2019tju
Type: SN Ia-91T-likeRedshift: 0.113
Remarks: The best match is with Type Ia-91T like SNe about one week before maximum light. The spectrum is very similar to SN 1998es spectra when a redshift of z~0.11 is assumed. From the very faint Si II 635.5 nm absorption an expansion velocity of about 11300 km/s is deduced.
The following Classification spectrum was provided:
Obsdate: 2019-10-27 23:02:24
Instrument: AFOSC
Telescope: Asiago Ekar Telescope
Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2019tju