Discovery certificate for object 2019lrb
TNS Astronomical Transient Report No. 42289 [ 2019TNSTR1297....1S ]

Date Received (UTC): 2019-07-22 19:34:21
Sender: Prof. Krzysztof Stanek
Source Group: 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 2019lrb
Discoverer internal name: ASASSN-19sb
Coordinates (J2000): RA = 13:07:02.794 (196.76164) DEC = +13:04:27.88 (13.07441)
Discovery date: 2019-07-21 18:14:24 (JD=2458686.26)

Potential host galaxy: MRK 0784
Host redshift: 0.027439

Remarks: Present in many epochs, could also be a nuclear activity, but it did not vary before

Photometry

Discovery (first detection):
Discovery date: 2019-07-21 18:14:24
Flux: 17.1 ABMag
Filter: g-Sloan
Instrument: Payne-Gaposchkin
Telescope: ASASSN-Payne-Gaposchkin

Last non-detection:
Last non-detection date: 2019-06-25 04:33:36
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/2019lrb