Discovery certificate for object 2019tjm
TNS Astronomical Transient Report No. 50824 [ 2019TNSTR2186....1S ]

Date Received (UTC): 2019-10-26 13:02:13
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: SN 2019tjm
Discoverer internal name: ASASSN-19zw
Coordinates (J2000): RA = 01:16:45.307 (19.18878) DEC = -28:33:39.92 (-28.56109)
Discovery date: 2019-10-26 06:43:12 (JD=2458782.78)

Potential host galaxy: AM 0114-284 NED03
Host redshift: 0.036655

Remarks: Present in several epochs, on the rise

Photometry

Discovery (first detection):
Discovery date: 2019-10-26 06:43:12
Flux: 17.1 ABMag
Filter: g-Sloan
Instrument: Leavitt
Telescope: ASASSN-Leavitt

Last non-detection:
Last non-detection date: 2019-10-23 06:14:24
Limiting flux: 18.1 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/2019tjm