Discovery certificate for object 2019mku
TNS Astronomical Transient Report No. 43024 [ 2019TNSTR1404....1S ]

Date Received (UTC): 2019-08-03 14:18:32
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 2019mku
Discoverer internal name: ASASSN-19tb
Coordinates (J2000): RA = 19:58:06.396 (299.52665) DEC = +22:10:29.71 (22.17492)
Discovery date: 2019-08-03 04:04:48 (JD=2458698.67)


Remarks: CV candidate in TESS field of view, present in several epochs

Photometry

Discovery (first detection):
Discovery date: 2019-08-03 04:04:48
Flux: 15.8 ABMag
Filter: g-Sloan
Instrument: Paczynski
Telescope: ASASSN-Paczynski

Last non-detection:
Last non-detection date: 2019-07-31 03:50:24
Limiting flux: 18.1 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/2019mku