Discovery certificate for object 2017gvo
TNS Astronomical Transient Report No. 13714 [ 2017TNSTR1023....1C ]

Date Received (UTC): 2017-09-21 19:56:52
Sender: Prof. Krzysztof Stanek
Source Group: ASAS-SN

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

IAU Designation: AT 2017gvo
Discoverer internal name: ASASSN-17mq
Coordinates (J2000): RA = 17:08:44.971 (257.18738) DEC = +42:16:56.50 (42.28236)
Discovery date: 2017-09-17 06:00:00 (JD=2458013.75)

Potential host galaxy: CGCG 225-050
Host redshift: 0.054831

Remarks: In several epochs, close to the core of the host galaxy

Photometry

Discovery (first detection):
Discovery date: 2017-09-17 06:00:00
Flux: 17.5 VegaMag
Filter: V-Johnson
Instrument: Brutus
Telescope: ASASSN-Brutus

Last non-detection:
Last non-detection date: 2017-09-07 06:28:48
Limiting flux: 17.4 VegaMag
Filter: V-Johnson
Instrument: Brutus
Telescope: ASASSN-Brutus


Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2017gvo