Discovery certificate for object 2020rxd
TNS Astronomical Transient Report No. 80587 [ 2020TNSTR2583....1P ]

Date Received (UTC): 2020-08-23 23:41:44
Sender: Dr. Ismael Perez-Fournon
Reporting Group: SGLF     Discovery Data Source: ZTF

I. Perez-Fournon, C. Jimenez Angel, F. Poidevin (IAC & ULL), R. Shirley (Univ. of Southampton), 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 2020rxd
Discoverer internal name: ZTF20abrgwsq
Coordinates (J2000): RA = 21:03:57.452 (315.989383) DEC = -07:03:36.38 (-7.060106)
Discovery date: 2020-08-11 07:33:00.000 (JD=2459072.8145833)

Potential host galaxy: SDSS J210358.10-070334.6

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.noirlab.edu), and MARS (https://mars.lco.global) brokers.

Photometry

Discovery (first detection):
Discovery date: 2020-08-11 07:33:00.000
Flux: 19.89 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2020-08-06 07:52:29
Limiting flux: 19.423 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/2020rxd