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Spectroscopic observation of ASASSN-17he by NUTS (NOT Un-biased Transient Survey)

ATel #10834; Z. Kostrzewa-Rutkowska (SRON/RUNijmegen), S. Benetti (INAF-OAPd), S. Dong (KIAA-PKU), M. Stritzinger (Aarhus), K. Stanek (Ohio State University), J. Brimacombe (Coral Towers Observatory), A. Sagues, P. Galindo, I. Rivero Losada (NOT)
on 10 Oct 2017; 12:28 UT
Distributed as an Instant Email Notice Supernovae
Credential Certification: Zuzanna Kostrzewa-Rutkowska (zkostrzewa@astrouw.edu.pl)

Subjects: Optical, Supernovae, Transient

The Nordic Optical Telescope (NOT) Unbiased Transient Survey (NUTS; ATel #8992) reports the spectroscopic classification of ASASSN-17he. The candidate was discovered by by the All-Sky Automated Survey for Supernovae.

The observation was performed with the 2.56 m Nordic Optical Telescope equipped with ALFOSC (range 350-950 nm; resolution 1.6 nm FWHM).

Survey Name    | IAU Name   | Discovery (UT)  | Discovery mag | Observation (UT) | Redshift | Type | Phase   | Notes  
ASASSN-17he   | SN2017ejx  | 2017-05-30.04   | 16.6          | 2017-10-10.06    | 0.009    | IIP  | +1 month     |  

Classification was performed using SNID (Blondin and Tonry 2007, ApJ, 666, 1024) and GELATO (Harutyunyan et al., 2008, A&A, 488, 383). Calibrated spectra and additional information can be retrieved in the IAU Transient Name Server.