Discovery certificate for object 2018lm
TNS Astronomical Transient Report No. 16659 [ 2018TNSTR.130....1B ]

Date Received (UTC): 2018-01-28 16:08:43
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 2018lm
Discoverer internal name: ASASSN-18bm
Coordinates (J2000): RA = 10:32:04.879 (158.020329) DEC = -36:37:29.47 (-36.624853)
Discovery date: 2018-01-28 07:12:00 (JD=2458146.8)

Potential host galaxy: GALEXASC J103204.97-363738.3

Remarks: In two epochs, unknown redshift host, confirmed by follow-up imaging

Photometry

Discovery (first detection):
Discovery date: 2018-01-28 07:12:00
Flux: 17.5 VegaMag
Filter: V-Johnson
Instrument: Cassius
Telescope: ASASSN-Cassius

Last non-detection:
Last non-detection date: 2018-01-26 06:14:24
Limiting flux: 18.6 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/2018lm