Discovery certificate for object 2019sfl
TNS Astronomical Transient Report No. 48980 [ 2019TNSTR2028....1F ]

Date Received (UTC): 2019-10-08 13:12:44
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 2019sfl
Discoverer internal name: ZTF19acbvdxt
Coordinates (J2000): RA = 06:18:28.427 (94.6184462) DEC = -11:53:42.76 (-11.895212)
Discovery date: 2019-10-08 11:36:10 (JD=2458764.9834491)


Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acbvdxt

Photometry

Discovery (first detection):
Discovery date: 2019-10-08 11:36:10
Flux: 19.999 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-10-05 11:52:58
Limiting flux: 20.2132 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/2019sfl