Discovery certificate for object 2019qch
TNS Astronomical Transient Report No. 46919 [ 2019TNSTR1823....1F ]

Date Received (UTC): 2019-09-14 16:30:14
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: SN 2019qch
Discoverer internal name: ZTF19abyuzch
Coordinates (J2000): RA = 18:29:13.795 (277.307479) DEC = +41:02:32.56 (41.0423778)
Discovery date: 2019-09-14 06:26:41 (JD=2458740.7685301)

Potential host galaxy: GALEXASC J182913.97+410227.7

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19abyuzch

Photometry

Discovery (first detection):
Discovery date: 2019-09-14 06:26:41
Flux: 19.8719 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-09-14 03:17:19
Limiting flux: 19.6341 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/2019qch