Discovery certificate for object 2019bnb
TNS Astronomical Transient Report No. 30537 [ 2019TNSTR.330....1B ]

Date Received (UTC): 2019-03-06 03:06:36
Sender: Prof. Krzysztof Stanek
Source Group: ASAS-SN

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

IAU Designation: AT 2019bnb
Discoverer internal name: ASASSN-19es
Coordinates (J2000): RA = 03:48:26.112 (57.1088) DEC = -54:03:37.73 (-54.06048)
Discovery date: 2019-03-01 02:38:24 (JD=2458543.61)

Potential host galaxy: 2MASX J03482622-5403381

Remarks: Present in several epochs, on the rise, nuclear transient, unknown redshft host

Photometry

Discovery (first detection):
Discovery date: 2019-03-01 02:38:24
Flux: 18.3 ABMag
Filter: g-Sloan
Instrument: Cassius
Telescope: ASASSN-Cassius

Last non-detection:
Last non-detection date: 2019-02-28 02:38:24
Limiting flux: 18.7 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/2019bnb