Discovery certificate for object 2019oex
TNS Astronomical Transient Report No. 44537 [ 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 2019oex
Discoverer internal name: ZTF19abrcief
Coordinates (J2000): RA = 21:51:34.412 (327.8933849) DEC = -07:09:24.71 (-7.1568649)
Discovery date: 2019-08-22 09:05:11 (JD=2458717.8785995)

Potential host galaxy: SDSS J215134.54-070928.0
Host redshift: 0.101

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/vue/object/ZTF19abrcief

Photometry

Discovery (first detection):
Discovery date: 2019-08-22 09:05:11
Flux: 19.7644 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-08-19 05:48:26
Limiting flux: 19.652 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/2019oex