Discovery certificate for object 2019edz
TNS Astronomical Transient Report No. 33804 [ 2019TNSTR.643....1S ]

Date Received (UTC): 2019-04-27 20:01:10
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 2019edz
Discoverer internal name: ASASSN-19ky
Coordinates (J2000): RA = 15:13:12.749 (228.303121) DEC = +71:12:39.24 (71.2109)
Discovery date: 2019-04-27 03:33:07 (JD=2458600.6479977)

Potential host galaxy: UGC 09786
Host redshift: 0.037116

Remarks: Present in several epochs, nuclear source, so might also be a TDE, no previous activity indicating an AGN

Photometry

Discovery (first detection):
Discovery date: 2019-04-27 03:33:07
Flux: 17.3 ABMag
Filter: g-Sloan
Instrument: Leavitt
Telescope: ASASSN-Leavitt

Last non-detection:
Last non-detection date: 2019-04-17 10:19:12
Limiting flux: 17.7 ABMag
Filter: g-Sloan
Instrument: Leavitt
Telescope: ASASSN-Leavitt


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