Discovery certificate for object 2019ria
TNS Astronomical Transient Report No. 48098 [ 2019TNSTR1934....1F ]

Date Received (UTC): 2019-09-28 13:42:06
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 2019ria
Discoverer internal name: ZTF19acbjmlh
Coordinates (J2000): RA = 23:01:16.351 (345.3181274) DEC = +34:39:53.82 (34.66495)
Discovery date: 2019-09-28 04:00:27 (JD=2458754.6669792)

Potential host galaxy: SDSS J230116.27+343951.8
Host redshift: 0.086

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acbjmlh

Photometry

Discovery (first detection):
Discovery date: 2019-09-28 04:00:27
Flux: 20.2927 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-09-25 04:42:10
Limiting flux: 20.5204 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/2019ria