Classification certificate for object 2019dpu
TNS Classification Report No. 3920 [ 2019TNSCR.624....1P ]

Date Received (UTC): 2019-04-23 09:13:18
Sender: Dr. Philip Wiseman
Group: None

M. Pursiainen (University of Southampton), P. Wiseman (University of Southampton), C. Inserra (Cardiff University), C. P. Gutierrez (University of Southampton), J. Anderson (ESO), C. Angus (University of Southampton), R. Cartier (CTIO), T.-W. Chen (MPE), T. de Jaeger (UC Berkeley), C. Frohmaier (University of Portsmouth - ICG), L. Galbany (University of Pittsburg), S. Gonzalez-Gaitan (CENTRA), M. Grayling (University of Southampton), H. Kuncarayakti (University of Turku), J. Lyman (University of Warwick), T. Muller-Bravo (University of Southampton), A. Pastorello (INAF - Padova Astronomical Observatory), R. Roy (IUCAA), T. Schweyer (MPE), M. Smith (University of Southampton), M. Sullivan (University of Southampton) report/s a classification of object: SN 2019dpu

Type: SN Ia
Redshift: 0.075

Remarks: The Fast and Dark Side of Transients experiment (FDST; ATel #12362) reports the spectroscopic observation of SN 2019dpu. The best SNID (Blondin & Tonry, 2007, ApJ, 666, 1024) fit is to a SN Ia at -7 days from maximum at redshift 0.075.

The following Classification spectrum was provided:

Obsdate: 2019-04-23 00:50:29
Instrument: SPRAT
Telescope: Liverpool Telescope

Details of the object and its spectra can be viewed here: https://wis-tns.weizmann.ac.il/object/2019dpu