Discovery certificate for object 2017ewv
TNS Astronomical Transient Report No. 12177 [ 2017TNSTR.683....1S ]

Date Received (UTC): 2017-06-23 12:34:40
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 2017ewv
Discoverer internal name: ASASSN-17ia
Coordinates (J2000): RA = 13:10:59.311 (197.74713) DEC = +78:24:36.65 (78.41018)
Discovery date: 2017-06-23 07:26:24 (JD=2457927.81)

Potential host galaxy: UGC 08287
Host redshift: 0.022516

Remarks: In several epochs, on the rise

Photometry

Discovery (first detection):
Discovery date: 2017-06-23 07:26:24
Flux: 17.6 VegaMag
Filter: V-Johnson
Instrument: Brutus
Telescope: ASASSN-Brutus

Last non-detection:
Last non-detection date: 2017-06-09 07:55:12
Limiting flux: 16.8 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/2017ewv