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 Zwicky Transient Facility ZTF (Kulkarni 2018 2018ATel11266....1K) - data stream processed through the Lasair broker (Smith, Williams, Young et al. 2019 2019RNAAS...3a..26S), OGLE-IV Real-time Transient Search (Wyrzykowski et al., 2014 arxiv:1409.1095; http://ogle.astrouw.edu.pl/), the All Sky Automated Survey for SuperNovae ASAS-SN (see Shappee et al. 2014 2014ApJ...788...48S), and by the ESA Gaia Photometric Science Alerts Team DPAC.
Observations were performed on the ESO New Technology Telescope (NTT) at La Silla on the night of 2019 December 07, 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.
Catalog | Name | Reported RA | Reported DEC | Reported Obj-Type | Reported Redshift | Host Name | Host Redshift | Source | Phase (days) | Remarks | TNS RA | TNS DEC | TNS Obj-Type | TNS Redshift |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TNS | 2019vrm [ZTF19aculczm] | 00:20:18.296 | -05:18:25.03 | SN Ia | 0.068 | SDSS J002018.32-051825.2 | ZTF | +1 - +4 | Redshift from SNID | 00:20:18.301 | -05:18:24.99 | SN Ia | 0.068 | |
TNS | 2019ugq [OGLE19ugq] | 02:37:56.640 | -74:59:49.20 | AGN | 0.453 | OGLE-GAL-MBR120.31-1798.171-3973.506 | Spectrum shows blue continuum and MgII, Hbeta and [O III] emission lines. Redshift form emission lines | 02:37:56.640 | -74:59:49.20 | AGN | 0.453 | |||
TNS | 2019wbt [Gaia19fjm] | 07:59:53.730 | -50:20:15.36 | SN Ia | 0.023 | PGC467487 | 0.023 | +5 | Redshift from NED catalogue | 07:59:53.730 | -50:20:15.36 | SN Ia | 0.023 | |
TNS | 2019vqc [ASASSN-19abw] | 05:00:47.230 | -45:52:24.74 | SN Ia | 0.049 | 6dF J0500474-455225 | 0.049187 | ASAS-SN | +9 | Redshift from NED catalogue | 05:00:47.230 | -45:52:24.74 | SN Ia | 0.049 |
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