Discovery certificate for object 2018hsr
TNS Astronomical Transient Report No. 23894 [ 2018TNSTR1677....1B ]

Date Received (UTC): 2018-11-03 10:27:23
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: AT 2018hsr
Discoverer internal name: ASASSN-18yu
Coordinates (J2000): RA = 00:53:48.778 (13.45324) DEC = -60:47:46.75 (-60.79632)
Discovery date: 2018-11-03 04:04:48 (JD=2458425.67)

Potential host galaxy: 2MASX J00534739-6047509
Host redshift: 0.027666

Remarks: On the rise, confirmed by follow-up imaging

Photometry

Discovery (first detection):
Discovery date: 2018-11-03 04:04:48
Flux: 17.5 ABMag
Filter: g-Sloan
Instrument: Paczynski
Telescope: ASASSN-Paczynski

Last non-detection:
Last non-detection date: 2018-10-28 02:52:48
Limiting flux: 18.1 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/2018hsr