TNS Astronomical Transient Report No. 34139 [ 2019TNSTR.703....1B ]

Date Received (UTC): 2019-05-04 13:49:10
Date made public:
Sender: Krzysztof Stanek
Reporting Group: ASAS-SN     Discovery Data Source: ASAS-SN

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

IAU Designation: SN 2019emh
Discoverer internal name: ASASSN-19ls
Coordinates (J2000): RA = 17:52:57.684 (268.24035) DEC = -70:00:07.38 (-70.00205)
Discovery date: 2019-05-03 03:58:03.000 (JD=2458606.6653125)

Potential host galaxy: 2MASX J17525816-7000014
Host redshift: 0.05795

Remarks: Present in several epochs, confirmed via follow-up imaging

Photometry

Discovery (first detection):
Discovery date: 2019-05-03 03:58:03.000
Flux: 17.6 ABMag
Filter: g-Sloan
Instrument: Paczynski
Telescope: ASASSN-Paczynski

Last non-detection:
Last non-detection date: 2019-04-27 03:50:24
Limiting flux: 18.2 ABMag
Filter: g-Sloan
Instrument: Paczynski
Telescope: ASASSN-Paczynski


Details of the new object can be viewed here: https://www.wis-tns.org/object/2019emh