Discovery certificate for object 2019hco
TNS Astronomical Transient Report No. 37260 [ 2019TNSTR.953....1S ]

Date Received (UTC): 2019-06-08 23:42:02
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 2019hco
Discoverer internal name: ASASSN-19os
Coordinates (J2000): RA = 19:24:01.013 (291.00422) DEC = +42:16:59.66 (42.28324)
Discovery date: 2019-06-08 11:02:24 (JD=2458642.96)


Remarks: CV candidate, rapid rise, no match in Vizier, might also be another kind of transient

Photometry

Discovery (first detection):
Discovery date: 2019-06-08 11:02:24
Flux: 15.4 ABMag
Filter: g-Sloan
Instrument: Brutus
Telescope: ASASSN-Brutus

Last non-detection:
Last non-detection date: 2019-06-07 08:38:24
Limiting flux: 18.3 ABMag
Filter: g-Sloan
Instrument: Brutus
Telescope: ASASSN-Brutus


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