Discovery certificate for object 2019spa
TNS Astronomical Transient Report No. 49446 [ 2019TNSTR2089....1F ]

Date Received (UTC): 2019-10-16 17:29:58
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 2019spa
Discoverer internal name: ZTF19acexijn
Coordinates (J2000): RA = 03:08:32.223 (47.13426425) DEC = -10:02:26.76 (-10.04076595)
Discovery date: 2019-10-16 07:34:17 (JD=2458772.8154745)

Potential host galaxy: WISEA J030832.28-100230.3

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acexijn

Photometry

Discovery (first detection):
Discovery date: 2019-10-16 07:34:17
Flux: 18.325 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-10-13 11:32:23
Limiting flux: 18.8156 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/2019spa