Discovery certificate for object 2019lzw
TNS Astronomical Transient Report No. 42639 [ 2019TNSTR1360....1S ]

Date Received (UTC): 2019-07-30 19:06:33
Sender: Prof. Krzysztof Stanek
Source Group: ASAS-SN

K. Z. Stanek, Z. Way, for the ASAS-SN team report/s the discovery of a new astronomical transient.

IAU Designation: AT 2019lzw
Discoverer internal name: ASASSN-19sx
Coordinates (J2000): RA = 21:05:28.908 (316.37045) DEC = -52:10:41.34 (-52.17815)
Discovery date: 2019-07-30 06:28:48 (JD=2458694.77)

Potential host galaxy: 2MASX J21052915-5210389
Host redshift: 0.048957

Remarks: Present in several epochs

Photometry

Discovery (first detection):
Discovery date: 2019-07-30 06:28:48
Flux: 17.5 ABMag
Filter: g-Sloan
Instrument: Paczynski
Telescope: ASASSN-Paczynski

Last non-detection:
Last non-detection date: 2019-07-25 22:04:48
Limiting flux: 18.4 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/2019lzw