Discovery certificate for object 2017evn
TNS Astronomical Transient Report No. 12141 [ 2017TNSTR.672....1S ]

Date Received (UTC): 2017-06-20 20:53:06
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 2017evn
Discoverer internal name: ASASSN-17hz
Coordinates (J2000): RA = 11:47:23.268 (176.84695) DEC = +23:21:53.57 (23.36488)
Discovery date: 2017-06-20 06:14:24 (JD=2457924.76)

Potential host galaxy: SDSS J114723.29+232157.5

Remarks: In two chips, relatively low luminosity host galaxy

Photometry

Discovery (first detection):
Discovery date: 2017-06-20 06:14:24
Flux: 16.3 VegaMag
Filter: V-Johnson
Instrument: Brutus
Telescope: ASASSN-Brutus

Last non-detection:
Last non-detection date: 2017-06-10 06:57:36
Limiting flux: 16.9 STMag
Filter: V-Johnson
Instrument: Brutus
Telescope: ASASSN-Brutus


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