Discovery certificate for object 2019xfi
TNS Astronomical Transient Report No. 55188 [ 2019TNSTR2651....1S ]

Date Received (UTC): 2019-12-20 13:39:33
Sender: Prof. Krzysztof Stanek
Reporting Group: ASAS-SN     Discovery Data Source: ASAS-SN

K. Z. Stanek, for the ASAS-SN team report/s the discovery of a new astronomical transient.

IAU Designation: SN 2019xfi
Discoverer internal name: ASASSN-19adm
Coordinates (J2000): RA = 12:39:47.990 (189.94996) DEC = -48:17:40.02 (-48.29445)
Discovery date: 2019-12-20 07:55:12 (JD=2458837.83)

Potential host galaxy: ESO 218- G 013
Host redshift: 0.017969

Remarks: Present in several epochs, discovered after the seasonal break

Photometry

Discovery (first detection):
Discovery date: 2019-12-20 07:55:12
Flux: 16.4 ABMag
Filter: g-Sloan
Instrument: Paczynski
Telescope: ASASSN-Paczynski

Last non-detection:
Last non-detection date: 2019-08-28 23:02:24
Limiting flux: 17.5 ABMag
Filter: g-Sloan
Instrument: Paczynski
Telescope: ASASSN-Paczynski


Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2019xfi