Discovery certificate for object 2018dyb
TNS Astronomical Transient Report No. 20664 [ 2018TNSTR.982....1B ]

Date Received (UTC): 2018-07-15 17:12:57
Sender: Prof. Krzysztof Stanek
Source Group: ASAS-SN

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

IAU Designation: AT 2018dyb
Discoverer internal name: ASASSN-18pg
Coordinates (J2000): RA = 16:10:58.774 (242.74489) DEC = -60:55:23.16 (-60.9231)
Discovery date: 2018-07-11 05:31:12 (JD=2458310.73)

Potential host galaxy: WKK 6047
Host redshift: 0.017932

Remarks: In several epochs, on the rise, low Galactic latitude field

Photometry

Discovery (first detection):
Discovery date: 2018-07-11 05:31:12
Flux: 16.5 VegaMag
Filter: V-Johnson
Instrument: Cassius
Telescope: ASASSN-Cassius

Last non-detection:
Last non-detection date: 2018-07-02 02:09:36
Limiting flux: 17.5 VegaMag
Filter: V-Johnson
Instrument: Cassius
Telescope: ASASSN-Cassius


Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2018dyb