Discovery certificate for object 2019vjf
TNS Astronomical Transient Report No. 53186 [ 2019TNSTR2425....1S ]

Date Received (UTC): 2019-11-23 02:16:34
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: AT 2019vjf
Discoverer internal name: ASASSN-19abm
Coordinates (J2000): RA = 06:40:18.970 (100.07904) DEC = -39:54:20.23 (-39.90562)
Discovery date: 2019-11-21 22:33:36.000 (JD=2458809.44)


Remarks: Present in several epochs, uncatalogued host galaxy

Photometry

Discovery (first detection):
Discovery date: 2019-11-21 22:33:36.000
Flux: 17.4 ABMag
Filter: g-Sloan
Instrument: Payne-Gaposchkin
Telescope: ASASSN-Payne-Gaposchkin

Last non-detection:
Last non-detection date: 2019-11-19 07:40:48
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/2019vjf