Discovery certificate for object 2019oev
TNS Astronomical Transient Report No. 44535 [ 2019TNSTR1575....1F ]

Date Received (UTC): 2019-08-22 18:13:07
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 2019oev
Discoverer internal name: ZTF19abrbqgo
Coordinates (J2000): RA = 22:48:40.861 (342.1702538) DEC = +02:54:51.83 (2.9143982)
Discovery date: 2019-08-22 07:54:50 (JD=2458717.8297454)

Potential host galaxy: SDSS J224840.90+025453.7
Host redshift: 0.235

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/vue/object/ZTF19abrbqgo

Photometry

Discovery (first detection):
Discovery date: 2019-08-22 07:54:50
Flux: 19.223 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-08-19 11:24:29
Limiting flux: 19.3281 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/2019oev