ZTF Bright Transient Survey classifications with Apache Point Observatory
ATel #13418; M. L. Graham, B. Sipocz, E. C. Bellm, Z. Golkhou (UW), C. Fremling, A. Dahiwale, Y. Sharma, S. R. Kulkarni, R. Walters, N. Blagorodnova, J. D. Neill (Caltech), A. A. Miller (Northwestern), K. Taggart, D. A. Perley (LJMU), A. Goobar (OKC), on behalf of the Zwicky Transient Facility collaboration
on 23 Jan 2020; 01:25 UT
Credential Certification: Melissa Lynn Graham (melissalynngraham@gmail.com)
Subjects: Optical, Supernovae
The Zwicky Transient Facility (ZTF; ATel #11266) Bright Transient Survey (BTS; ATel #11688; see also Fremling et al. 2019, arXiv:1910.12973) reports classifications acquired on 2020-01-19 UT for the following targets. Spectra have been obtained with the Dual Imaging Spectrograph (range 340-1000nm, spectral resolution R~1000) mounted on the 3.5m telescope at Apache Point Observatory, and reduced with PyDIS (Davenport et al. 2016, http://doi.org/10.5281/zenodo.58753 ). Classifications were done with SNID (Blondin & Tonry, 2007, ApJ, 666, 1024) or GELATO (Harutyunyan et al., 2008, A&A, 488, 383). All of the following classifications have been reported to the TNS and the spectra are publicly available.
ZTF Name | IAU Name | RA (J2000) | Dec (J2000) | Disc. date | Disc. name | Disc. mag | Redshift | Class | Notes
------------ | -------- | ----------- | ----------- | ---------- | ------------ | --------- | -------- | -------- | -----
ZTF20aaeopvv | 2020pb | 01:09:22.63 | +21:43:26.7 | 2020-01-08 | ZTF20aaeopvv | 19.1 | 0.06 | SNIa | [1]
ZTF20aabconi | 2019yyf | 02:42:58.74 | -00:56:59.6 | 2019-12-29 | ATLAS19beug | 19.497 | 0.04 | SNII-pec |
ZTF20aabcouv | 2020ap | 03:45:22.60 | +04:16:13.2 | 2020-01-02 | ZTF20aabcouv | 18.874 | 0.048 | SNIa | [2]
ZTF19adbsfpf | 2019zrq | 04:08:38.31 | +22:53:35.8 | 2019-12-29 | ZTF19adbsfpf | 19.2 | 0.059 | SNIa |
ZTF20aaaxghv | 2019yfv | 09:14:14.07 | -01:12:02.9 | 2019-12-27 | ATLAS19bedj | 19.557 | 0.04 | SNIb |
ZTF20aaaweke | 2020in | 09:53:01.84 | +20:14:03.5 | 2020-01-01 | ZTF20aaaweke | 19.56 | 0.11 | SNIIn | [1]
[1] First reported to TNS by AMPEL.
[2] First reported to TNS by ALeRCE.
ZTF is a project led by PI S. R. Kulkarni at Caltech (see ATEL #11266), and includes IPAC; WIS, Israel; OKC, Sweden; JSI/UMd, USA; UW,USA; DESY, Germany; NRC, Taiwan; UW Milwaukee, USA and LANL USA. ZTF acknowledges the generous support of the NSF under AST MSIP Grant No 1440341. Alert distribution service provided by the DiRAC Institute at the University of Washington.
