Discovery certificate for object 2019azh
TNS Astronomical Transient Report No. 30065 [ 2019TNSTR.262....1S ]

Date Received (UTC): 2019-02-22 04:19:13
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: AT 2019azh
Discoverer internal name: ASASSN-19dj
Coordinates (J2000): RA = 08:13:17.054 (123.32106) DEC = +22:38:54.49 (22.64847)
Discovery date: 2019-02-22 00:28:48 (JD=2458536.52)

Potential host galaxy: KUG 0810+227
Host redshift: 0.022346

Remarks: Present in several epochs, possible nuclear source, so could also be a TDE

Photometry

Discovery (first detection):
Discovery date: 2019-02-22 00:28:48
Flux: 16.2 ABMag
Filter: g-Sloan
Instrument: Paczynski
Telescope: ASASSN-Paczynski

Last non-detection:
Last non-detection date: 2019-02-14 23:16:48
Limiting flux: 18 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/2019azh