Discovery certificate for object 2017eio
TNS Astronomical Transient Report No. 11735 [ 2017TNSTR.597....1B ]

Date Received (UTC): 2017-05-26 00:08:56
Sender: Prof. Krzysztof Stanek
Source Group: ASAS-SN

J. Brimacombe, G. Stone, R. Post, I. Cruz, K. Z. Stanek, for the ASAS-SN team report/s the discovery of a new astronomical transient.

IAU Designation: SN 2017eio
Discoverer internal name: ASASSN-17gt
Coordinates (J2000): RA = 22:55:37.320 (343.9055) DEC = +19:10:22.86 (19.173017)
Discovery date: 2017-05-24 13:55:12 (JD=2457898.08)

Potential host galaxy: CGCG 453-026
Host redshift: 0.03347

Remarks: Confirmed by several follow-up images

Photometry

Discovery (first detection):
Discovery date: 2017-05-24 13:55:12
Flux: 17.4 VegaMag
Filter: V-Johnson
Instrument: Brutus
Telescope: ASASSN-Brutus

Last non-detection:
Last non-detection date: 2017-05-22 14:52:48
Limiting flux: 16 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/2017eio