Discovery certificate for object 2019im
TNS Astronomical Transient Report No. 28270 [ 2019TNSTR..44....1S ]

Date Received (UTC): 2019-01-08 03:09:01
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 2019im
Discoverer internal name: ASASSN-19ah
Coordinates (J2000): RA = 13:17:53.818 (199.47424) DEC = -21:24:11.34 (-21.40315)
Discovery date: 2019-01-08 00:28:48 (JD=2458491.52)

Potential host galaxy: 2MASX J13175286-2124156
Host redshift: 0.04322

Remarks: Present in two epochs

Photometry

Discovery (first detection):
Discovery date: 2019-01-08 00:28:48
Flux: 17.7 ABMag
Filter: g-Sloan
Instrument: Payne-Gaposchkin
Telescope: ASASSN-Payne-Gaposchkin

Last non-detection:
Last non-detection date: 2018-12-27 01:40:48
Limiting flux: 17.7 ABMag
Filter: g-Sloan
Instrument: Payne-Gaposchkin
Telescope: ASASSN-Payne-Gaposchkin


Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2019im