AstroNote 2019-89

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DRAFT
2019-09-06 12:06:18
Type: Object/s-Discovery/Classification
ePESSTO+ spectroscopic classification of optical transients
Authors: S. Brennan, E. Callis (Univ. College Dublin), N. Ihanec, M. Gromadzki (Warsaw), L. Galbany (U. Pittsburgh), G. Pignata (UNAB/MAS), S. Taubenberger (MPA-Garching), J. Anderson (ESO), T. Muller Bravo (Southampton), T.-W. Chen (MPE), C. Inserra (Cardiff), E. Kankare (Turku), M. Nicholl (Edinburgh), O. Yaron, l. Manulis (Weizmann), D. Young (QUB), L. Wyrzykowski (Warsaw)
Source Group: ePESSTO+
Abstract:
This report includes classification of SN2019owh as a Supernova Type Ia.

ePESSTO+, the advanced Public ESO Spectroscopic Survey for Transient Objects (Smartt et al. 2015 2015A&A...579A..40S), reports the following supernova classifications.

 

Targets were supplied by the OGLE-IV Real-time Transient Search (Wyrzykowski et al., 2014 arxiv:1409.1095http://ogle.astrouw.edu.pl/).

Observations were performed on the ESO New Technology Telescope (NTT) at La Silla on the night of 2019 September 5, using EFOSC2 and Grism 13 (3985-9315A, 18A resolution). Classifications were done using SNID (Blondin & Tonry 2007 2007ApJ...666.1024B) and GELATO (Harutyunyan et al. 2008 2008A&A...488..383H) and Superfit (Howell et al. 2005 2005ApJ...634.1190H).

The classification spectra and additional details can be obtained from http://www.pessto.org (via WISeREP) and the IAU Transient Name Server.

The classified objects are listed in the Related Objects table below.

Show current TNS values
CatalogNameReported RAReported DECReported Obj-TypeReported RedshiftHost NameHost RedshiftSourcePhase (days)RemarksTNS RATNS DECTNS Obj-TypeTNS Redshift
TNS2019owh00:01:51.270-72:46:59.90SN Ia0.064OGLE-GAL-SMC703.31-632.095-551.9260.064OGLE-6/3Redshift of host from GLADE catalogue00:01:51.270-72:46:59.90SN Ia0.064