Discovery certificate for object 2018bui
TNS Astronomical Transient Report No. 18692 [ 2018TNSTR.674....1B ]

Date Received (UTC): 2018-05-20 18:27:50
Sender: Prof. Krzysztof Stanek
Source Group: ASAS-SN

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

IAU Designation: SN 2018bui
Discoverer internal name: ASASSN-18kr
Coordinates (J2000): RA = 14:20:43.658 (215.18191) DEC = +13:41:44.74 (13.69576)
Discovery date: 2018-05-18 03:21:36 (JD=2458256.64)

Potential host galaxy: KUG 1418+139
Host redshift: 0.020339

Remarks: In several epochs, on the rise

Photometry

Discovery (first detection):
Discovery date: 2018-05-18 03:21:36
Flux: 17.9 ABMag
Filter: g-Sloan
Instrument: Paczynski
Telescope: ASASSN-Paczynski

Last non-detection:
Last non-detection date: 2018-05-15 04:04:48
Limiting flux: 18.2 ABMag
Filter: g-Sloan
Instrument: Paczynski
Telescope: ASASSN-Paczynski


Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2018bui