Discovery certificate for object 2019sog
TNS Astronomical Transient Report No. 49416 [ 2019TNSTR2079....1F ]

Date Received (UTC): 2019-10-15 14:40:09
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 2019sog
Discoverer internal name: ZTF18abcimar
Coordinates (J2000): RA = 16:12:36.952 (243.1539665) DEC = +53:58:07.24 (53.9686779)
Discovery date: 2019-10-15 02:28:42 (JD=2458771.6032639)

Potential host galaxy: MCG +09-26-066
Host redshift: 0.053624

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF18abcimar

Photometry

Discovery (first detection):
Discovery date: 2019-10-15 02:28:42
Flux: 19.55 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-10-08 04:50:33
Limiting flux: 19.3869 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/2019sog