Discovery certificate for object 2019rki
TNS Astronomical Transient Report No. 48178 [ 2019TNSTR1941....1S ]

Date Received (UTC): 2019-09-29 10:42:35
Sender: Prof. Krzysztof Stanek
Reporting Group: ASAS-SN     Discovery Data Source: ASAS-SN

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

IAU Designation: AT 2019rki
Discoverer internal name: ASASSN-19xw
Coordinates (J2000): RA = 19:19:00.341 (289.75142) DEC = +25:03:32.47 (25.05902)
Discovery date: 2019-09-29 05:31:12 (JD=2458755.73)


Remarks: Bright Galactic transient on the rise, no Vizier match, might be a CV or a Galactic Nova

Photometry

Discovery (first detection):
Discovery date: 2019-09-29 05:31:12
Flux: 14.9 ABMag
Filter: g-Sloan
Instrument: Leavitt
Telescope: ASASSN-Leavitt

Last non-detection:
Last non-detection date: 2019-09-27 05:31:12
Limiting flux: 18 ABMag
Filter: g-Sloan
Instrument: Leavitt
Telescope: ASASSN-Leavitt


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