Discovery certificate for object 2019oes
TNS Astronomical Transient Report No. 44532 [ 2019TNSTR1575....1F ]

Date Received (UTC): 2019-08-22 16:56:42
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 2019oes
Discoverer internal name: ZTF19abratrk
Coordinates (J2000): RA = 16:36:00.714 (249.0029757) DEC = +56:02:39.58 (56.0443283)
Discovery date: 2019-08-22 06:19:31 (JD=2458717.7635532)

Potential host galaxy: SDSS J163602.34+560250.6
Host redshift: 0.033

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/vue/object/ZTF19abratrk

Photometry

Discovery (first detection):
Discovery date: 2019-08-22 06:19:31
Flux: 18.815 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 07:27:16
Limiting flux: 19.9189 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/2019oes