Discovery certificate for object 2019aef
TNS Astronomical Transient Report No. 29288 [ 2019TNSTR.142....1S ]

Date Received (UTC): 2019-01-26 03:42:49
Sender: Prof. Krzysztof Stanek
Source Group: ASAS-SN

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

IAU Designation: AT 2019aef
Discoverer internal name: ASASSN-19bi
Coordinates (J2000): RA = 06:10:45.910 (92.69129) DEC = -26:53:34.22 (-26.89284)
Discovery date: 2019-01-21 05:02:24 (JD=2458504.71)

Potential host galaxy: PGC 762553

Remarks: Present in several epochs, unknown redshift host

Photometry

Discovery (first detection):
Discovery date: 2019-01-21 05:02:24
Flux: 18 ABMag
Filter: g-Sloan
Instrument: Leavitt
Telescope: ASASSN-Leavitt

Last non-detection:
Last non-detection date: 2019-01-14 18:43:12
Limiting flux: 18.6 ABMag
Filter: g-Sloan
Instrument: Payne-Gaposchkin
Telescope: ASASSN-Payne-Gaposchkin


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