Discovery certificate for object 2019oew
TNS Astronomical Transient Report No. 44536 [ 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 2019oew
Discoverer internal name: ZTF19abrbpal
Coordinates (J2000): RA = 22:56:39.787 (344.1657812) DEC = -02:01:15.21 (-2.0208918)
Discovery date: 2019-08-22 07:55:29 (JD=2458717.8301968)

Potential host galaxy: SDSS J225640.27-020120.3
Host redshift: 0.108

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/vue/object/ZTF19abrbpal

Photometry

Discovery (first detection):
Discovery date: 2019-08-22 07:55:29
Flux: 19.5634 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-08-21 09:35:20
Limiting flux: 20.0848 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/2019oew