Discovery certificate for object 2019sjv
TNS Astronomical Transient Report No. 49157 [ 2019TNSTR2051....1F ]

Date Received (UTC): 2019-10-10 14:21:23
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 2019sjv
Discoverer internal name: ZTF19acefwqk
Coordinates (J2000): RA = 08:16:31.976 (124.1332338) DEC = +47:58:48.71 (47.9801975)
Discovery date: 2019-10-10 11:14:42 (JD=2458766.9685417)

Potential host galaxy: SDSS J081631.89+475851.6
Host redshift: 0.227

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acefwqk

Photometry

Discovery (first detection):
Discovery date: 2019-10-10 11:14:42
Flux: 20.2259 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-10-07 11:18:50
Limiting flux: 20.6374 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/2019sjv