Discovery certificate for object 2018hfr
TNS Astronomical Transient Report No. 23446 [ 2018TNSTR1539....1S ]

Date Received (UTC): 2018-10-10 14:48:05
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: SN 2018hfr
Discoverer internal name: ASASSN-18xn
Coordinates (J2000): RA = 09:30:55.102 (142.72959) DEC = -04:34:16.25 (-4.57118)
Discovery date: 2018-10-10 11:45:36 (JD=2458401.99)

Potential host galaxy: 2MASX J09305509-0434173
Host redshift: 0.022599

Remarks: In several epochs, discovered after seasonal break

Photometry

Discovery (first detection):
Discovery date: 2018-10-10 11:45:36
Flux: 15.9 ABMag
Filter: g-Sloan
Instrument: Leavitt
Telescope: ASASSN-Leavitt

Last non-detection:
Last non-detection date: 2018-06-28 22:48:00
Limiting flux: 17 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/2018hfr