Discovery certificate for object 2019sxx
TNS Astronomical Transient Report No. 49775 [ 2019TNSTR2126....1F ]

Date Received (UTC): 2019-10-20 16:02:26
Sender: ZTF (ALeRCE)
Source Group: ALeRCE

F. Forster on behalf of the ALeRCE broker report/s the discovery of a new astronomical transient.

IAU Designation: AT 2019sxx
Discoverer internal name: ZTF19acgjnrd
Coordinates (J2000): RA = 10:30:57.136 (157.7380687) DEC = +35:31:12.77 (35.5202127)
Discovery date: 2019-10-20 12:23:15 (JD=2458777.0161458)

Potential host galaxy: SDSS J103057.28+353112.7
Host redshift: 0.179

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acgjnrd

Photometry

Discovery (first detection):
Discovery date: 2019-10-20 12:23:15
Flux: 19.5074 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-10-14 12:51:54
Limiting flux: 19.1126 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2019sxx