Discovery certificate for object 2019rrg
TNS Astronomical Transient Report No. 48427 [ 2019TNSTR1962....1F ]

Date Received (UTC): 2019-10-02 12:59:41
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 2019rrg
Discoverer internal name: ZTF19acbwizl
Coordinates (J2000): RA = 16:12:51.074 (243.2128077) DEC = +39:03:01.78 (39.0504955)
Discovery date: 2019-10-02 03:10:15 (JD=2458758.6321181)

Potential host galaxy: 2MASX J16125141+3903066
Host redshift: 0.057308

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acbwizl

Photometry

Discovery (first detection):
Discovery date: 2019-10-02 03:10:15
Flux: 19.4638 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-09-23 02:46:51
Limiting flux: 20.1819 ABMag
Filter: r-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/2019rrg