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Asiago classification of CSS151031:104809+094237

ATel #8251; L. Tomasella, P. Ochner, S. Benetti, E. Cappellaro, N. Elias-Rosa, A. Pastorello, L. Tartaglia, G. Terreran, M. Turatto (INAF Osservatorio Astronomico di Padova)
on 6 Nov 2015; 17:27 UT
Credential Certification: Lina Tomasella (lina.tomasella@oapd.inaf.it)

Subjects: Optical, Supernovae

The Asiago Transient Classification Program (Tomasella et al. 2014, AN, 335, 841) reports the spectroscopic classification of CSS151031:104809+094237 in the galaxy CGCG066-019 discovered by Catalina Real-Tima Transient Survey.

Informations on this transient are also available from the "Bright Supernova" website (http://www.rochesterastronomy.org/snimages/). The observation was performed with the Asiago 1.82 m Copernico Telescope (+AFOSC; range 340-820 nm; resolution 1.4 nm).

Name                      | Discovery      | z       |   Type   | Phase       | Notes 
CSS151031:104809+094237   | 2015-10-31     | 0.031   |    Ia    | ~1 month    | (1)   

(1) Best match with several Type Ia SNe about 1-2 months after B-band maximum light.

Classification was done with GELATO (Harutyunyan et al. 2008, A&A, 488, 383) and SNID (Blondin and Tonry 2007, ApJ, 666, 1024). The Asiago classification spectra are posted at the website http://sngroup.oapd.inaf.it.

Padova Asiago SN group