Discovery certificate for object 2017gbv
TNS Astronomical Transient Report No. 13089 [ 2017TNSTR.871....1S ]

Date Received (UTC): 2017-08-16 15:51:41
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: SN 2017gbv
Discoverer internal name: ASASSN-17kx
Coordinates (J2000): RA = 03:42:01.370 (55.50571) DEC = -39:19:54.95 (-39.33193)
Discovery date: 2017-08-16 09:21:36 (JD=2457981.89)

Potential host galaxy: ESO 301- G 026
Host redshift: 0.041635

Remarks: Present in several epochs

Photometry

Discovery (first detection):
Discovery date: 2017-08-16 09:21:36
Flux: 17.2 VegaMag
Filter: V-Johnson
Instrument: Cassius
Telescope: ASASSN-Cassius

Last non-detection:
Last non-detection date: 2017-08-01 08:09:36
Limiting flux: 17.7 VegaMag
Filter: V-Johnson
Instrument: Cassius
Telescope: ASASSN-Cassius


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