Discovery certificate for object 2017iwy
TNS Astronomical Transient Report No. 15326 [ 2017TNSTR1403....1B ]

Date Received (UTC): 2017-12-13 18:54:54
Sender: Prof. Krzysztof Stanek
Source Group: ASAS-SN

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

IAU Designation: SN 2017iwy
Discoverer internal name: ASASSN-17qr
Coordinates (J2000): RA = 12:05:45.567 (181.439863) DEC = +10:23:53.67 (10.398242)
Discovery date: 2017-12-13 15:21:36 (JD=2458101.14)

Potential host galaxy: CGCG 069-050
Host redshift: 0.034534

Remarks: Confirmed by J. Brimacombe

Photometry

Discovery (first detection):
Discovery date: 2017-12-13 15:21:36
Flux: 16.8 VegaMag
Filter: V-Johnson
Instrument: Brutus
Telescope: ASASSN-Brutus

Last non-detection:
Last non-detection date: 2017-12-04 10:19:12
Limiting flux: 16.7 ABMag
Filter: g-Sloan
Instrument: Leavitt
Telescope: ASASSN-Leavitt


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