Discovery certificate for object 2018cey
TNS Astronomical Transient Report No. 19101 [ 2018TNSTR.753....1S ]

Date Received (UTC): 2018-06-05 16:56:53
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: AT 2018cey
Discoverer internal name: ASASSN-18lr
Coordinates (J2000): RA = 10:46:23.033 (161.59597) DEC = +18:40:25.82 (18.67384)
Discovery date: 2018-06-05 00:34:33 (JD=2458274.5239931)

Potential host galaxy: SDSS J104623.08+184026.7

Remarks: Unknown redshift, faint blue host, present in two epochs

Photometry

Discovery (first detection):
Discovery date: 2018-06-05 00:34:33
Flux: 17.4 ABMag
Filter: g-Sloan
Instrument: Paczynski
Telescope: ASASSN-Paczynski

Last non-detection:
Last non-detection date: 2018-05-28 00:43:12
Limiting flux: 16.5 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/2018cey