Discovery certificate for object 2019ybw
TNS Astronomical Transient Report No. 55947 [ 2019TNSTR2707....1S ]

Date Received (UTC): 2019-12-27 17:10:28
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 2019ybw
Discoverer internal name: ASASSN-19aea
Coordinates (J2000): RA = 10:49:50.030 (162.45846) DEC = +32:59:00.17 (32.98338)
Discovery date: 2019-12-27 12:43:12.000 (JD=2458845.03)

Potential host galaxy: NGC 3395
Host redshift: 0.0054

Remarks: Present in several epochs, on the rise, possible nuclear source


Discovery (first detection):
Discovery date: 2019-12-27 12:43:12.000
Flux: 17.4 ABMag
Filter: g-Sloan
Instrument: Brutus
Telescope: ASASSN-Brutus

Last non-detection:
Last non-detection date: 2019-12-20 08:05:16
Limiting flux: 17.9 ABMag
Filter: g-Sloan
Instrument: Leavitt
Telescope: ASASSN-Leavitt

Details of the new object can be viewed here: