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Asiago spectroscopic classification of ASASSN-20dn

ATel #13608; L. Tomasella, S. Benetti, A. Pastorello, E. Cappellaro, N. Elias-Rosa, M. Turatto (INAF-OAPd)
on 2 Apr 2020; 08:30 UT
Distributed as an Instant Email Notice Supernovae
Credential Certification: Stefano Benetti (stefano.benetti@inaf.it)

Subjects: Optical, Supernovae

The Asiago Transient Classification Program (Tomasella et al. 2014, AN, 335, 841) reports the spectroscopic observation of ASASSN-20dn (AT 2020euy)

The target was supplied by All Sky Automated Survey for SuperNovae (ASAS-SN, Shappee et al. 2014)

The observation was performed with the Asiago 1.82m Copernico Telescope (+ AFOSC; range 340-820 nm; resolution 1.4 nm).

 
Survey name   | IAU name  | Host galaxy               | Disc. Date (UT)     | Obs. Date (UT)      | redshift   | type |  phase    | note 
ASASSN-20dn   | SN 2020euy| WISEA J133629.46+473426.1 | 2020-03-21 07:37:55 |  2020-04-02 00:01:45 |  0.062312  |  Ic  | maximum   | 1 

(1) The spectrum is consistent with those of Type Ic SNe around maximum light. The redshift is from NED.

The classification was performed using the GELATO (Harutyunyan et al. 2008, A&A, 488, 383)