Discovery certificate for object 2019ewc
TNS Astronomical Transient Report No. 34594 [ 2019TNSTR.734....1B ]

Date Received (UTC): 2019-05-09 14:27:22
Sender: Dr. David Bersier
Source Group: ASAS-SN

David Bersier, Jose Prieto report/s the discovery of a new astronomical transient.

IAU Designation: AT 2019ewc
Discoverer internal name: ASASSN-19md
Coordinates (J2000): RA = 09:10:37.891 (137.65788) DEC = -09:30:13.32 (-9.5037)
Discovery date: 2019-05-09 03:33:07 (JD=2458612.6479977)

Potential host galaxy: 2MASX J09103759-0930108
Host redshift: 0.0547


Photometry

Discovery (first detection):
Discovery date: 2019-05-09 03:33:07
Flux: 17.539 ABMag
Filter: g-Sloan
Instrument: Leavitt
Telescope: ASASSN-Leavitt

Last non-detection:
Last non-detection date: 2019-05-06 02:39:50
Limiting flux: 17.935 ABMag
Filter: g-Sloan
Instrument: Cassius
Telescope: ASASSN-Cassius


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