Discovery certificate for object 2019qnm
TNS Astronomical Transient Report No. 47362 [ 2019TNSTR1873....1F ]

Date Received (UTC): 2019-09-21 15:44:15
Sender: ZTF (ALeRCE)
Reporting Group: ALeRCE     Discovery Data Source: ZTF

F. Forster on behalf of the ALeRCE broker report/s the discovery of a new astronomical transient.

IAU Designation: AT 2019qnm
Discoverer internal name: ZTF19abzyqku
Coordinates (J2000): RA = 23:58:23.265 (359.5969379) DEC = +74:52:07.89 (74.8688578)
Discovery date: 2019-09-21 10:14:16 (JD=2458747.9265741)

Potential host galaxy: 2MASX J23582223+7452053

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19abzyqku

Photometry

Discovery (first detection):
Discovery date: 2019-09-21 10:14:16
Flux: 19.9505 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-09-18 08:57:35
Limiting flux: 19.9522 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/2019qnm