Discovery certificate for object 2019zl
TNS Astronomical Transient Report No. 29126 [ 2019TNSTR.133....1S ]

Date Received (UTC): 2019-01-24 00:49:48
Sender: Prof. Krzysztof Stanek
Reporting Group: ASAS-SN     Discovery Data Source: ASAS-SN

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

IAU Designation: AT 2019zl
Discoverer internal name: ASASSN-19bc
Coordinates (J2000): RA = 15:31:14.666 (232.81111) DEC = -57:15:38.59 (-57.26072)
Discovery date: 2019-01-23 08:09:36 (JD=2458506.84)


Remarks: Possible Galactic Nova, close to the Galactic plane, large Galactic value of E(B-V)

Photometry

Discovery (first detection):
Discovery date: 2019-01-23 08:09:36
Flux: 15.3 ABMag
Filter: g-Sloan
Instrument: Cassius
Telescope: ASASSN-Cassius

Last non-detection:
Last non-detection date: 2019-01-20 08:52:48
Limiting flux: 17.1 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/2019zl