Discovery certificate for object 2018cez
TNS Astronomical Transient Report No. 19102 [ 2018TNSTR.753....1S ]

Date Received (UTC): 2018-06-05 17:41:49
Sender: Prof. Krzysztof Stanek
Reporting Group: ASAS-SN     Discovery Data Source: ASAS-SN

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

IAU Designation: SN 2018cez
Discoverer internal name: ASASSN-18ls
Coordinates (J2000): RA = 01:24:55.898 (21.23291) DEC = -19:48:10.30 (-19.80286)
Discovery date: 2018-06-05 09:07:12 (JD=2458274.88)

Potential host galaxy: GALEXASC J012455.64-194808.6

Remarks: In several epochs, getting fainter, discovered after seasonal break, unknown redshift blue host fgalaxy

Photometry

Discovery (first detection):
Discovery date: 2018-06-05 09:07:12
Flux: 16.7 ABMag
Filter: g-Sloan
Instrument: Paczynski
Telescope: ASASSN-Paczynski

Last non-detection:
Last non-detection date: 2018-02-01 01:26:24
Limiting flux: 17.1 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/2018cez