Discovery certificate for object 2020ntz
TNS Astronomical Transient Report No. 75509 [ 2020TNSTR1995....1P ]

Date Received (UTC): 2020-06-30 13:34:28
Sender: Dr. Ismael Perez-Fournon
Reporting Group: SGLF     Discovery Data Source: ZTF

F. Poidevin, I. Perez-Fournon, C. Jimenez Angel, R. Shirley (IAC & ULL), R. Marques-Chaves (CAB), S. Geier (GRANTECAN & IAC), Y. Shu (IoA), S. Rodney, J. Roberts-Pierel (Univ. of South Carolina), A. Bolton (NSF's NOIRLab), S. Chakrabarti, P. Craig, and B. Alamiri (RIT) report/s the discovery of a new astronomical transient.

IAU Designation: AT 2020ntz
Discoverer internal name: ZTF20abgwyhg
Coordinates (J2000): RA = 14:25:56.338 (216.484742) DEC = +55:01:00.68 (55.016856)
Discovery date: 2020-06-22 05:28:43.000 (JD=2459022.7282755)

Potential host galaxy: SDSS J142556.40+550058.1
Host redshift: 0.106458

Remarks: Data were provided by the Zwicky Transient Facility (https://www.ztf.caltech.edu) and processed through the Lasair (https://lasair.roe.ac.uk), ALeRCE (https://alerce.online), ANTARES (https://antares.noao.edu), and MARS (https://mars.lco.global) brokers.

Photometry

Discovery (first detection):
Discovery date: 2020-06-22 05:28:43.000
Flux: 20.267 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2020-06-19 06:17:00
Limiting flux: 20.902 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin


Details of the new object can be viewed here: https://www.wis-tns.org/object/2020ntz