Discovery certificate for object 2019nyn
TNS Astronomical Transient Report No. 44348 [ 2019TNSTR1548....1B ]

Date Received (UTC): 2019-08-20 13:37:05
Sender: Prof. Krzysztof Stanek
Source Group: ASAS-SN

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

IAU Designation: SN 2019nyn
Discoverer internal name: ASASSN-19tx
Coordinates (J2000): RA = 01:07:37.310 (16.90546) DEC = -41:51:13.14 (-41.85365)
Discovery date: 2019-08-20 02:09:36 (JD=2458715.59)

Potential host galaxy: AM 0105-420 NED02
Host redshift: 0.023947

Remarks: Confirmed via follow-up imaging

Photometry

Discovery (first detection):
Discovery date: 2019-08-20 02:09:36
Flux: 17.1 ABMag
Filter: g-Sloan
Instrument: Payne-Gaposchkin
Telescope: ASASSN-Payne-Gaposchkin

Last non-detection:
Last non-detection date: 2019-08-18 02:38:24
Limiting flux: 17.2 ABMag
Filter: g-Sloan
Instrument: Payne-Gaposchkin
Telescope: ASASSN-Payne-Gaposchkin


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