Discovery certificate for object 2019oqr
TNS Astronomical Transient Report No. 45174 [ 2019TNSTR1622....1S ]

Date Received (UTC): 2019-08-26 12:34:09
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 2019oqr
Discoverer internal name: ASASSN-19up
Coordinates (J2000): RA = 23:51:15.835 (357.81598) DEC = -37:42:38.95 (-37.71082)
Discovery date: 2019-08-26 05:16:48 (JD=2458721.72)

Potential host galaxy: 2MASX J23511587-3742412
Host redshift: 0.050648

Remarks: Present in two epochs, on the rise; nuclear source, so might also be a TDE

Photometry

Discovery (first detection):
Discovery date: 2019-08-26 05:16:48
Flux: 17.7 ABMag
Filter: g-Sloan
Instrument: Paczynski
Telescope: ASASSN-Paczynski

Last non-detection:
Last non-detection date: 2019-08-23 22:33:36
Limiting flux: 18.5 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/2019oqr