Discovery certificate for object 2019sxy
TNS Astronomical Transient Report No. 49776 [ 2019TNSTR2126....1F ]

Date Received (UTC): 2019-10-20 16:02:26
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 2019sxy
Discoverer internal name: ZTF19acgjspz
Coordinates (J2000): RA = 09:41:24.620 (145.3525851) DEC = +77:59:31.74 (77.992149)
Discovery date: 2019-10-20 12:44:03 (JD=2458777.0305903)

Potential host galaxy: WISEA J094124.86+775931.6

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acgjspz

Photometry

Discovery (first detection):
Discovery date: 2019-10-20 12:44:03
Flux: 19.7064 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-10-14 12:12:57
Limiting flux: 19.2428 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/2019sxy