TNS Astronomical Transient Report No. 138375 [ 2022TNSTR.559....1S ]

Date Received (UTC): 2022-03-01 17:23:07
Date made public:
Sender: 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: TDE 2022dsb
Discoverer internal name: ASASSN-22cs
Coordinates (J2000): RA = 15:42:21.847 (235.59103) DEC = -22:40:14.59 (-22.67072)
Discovery date: 2022-03-01 13:40:47.000 (JD=2459640.0699884)

Potential host galaxy: ESO 583- G 004
Host redshift: 0.023419

Remarks: Present in several images, on the rise

Photometry

Discovery (first detection):
Discovery date: 2022-03-01 13:40:47.000
Flux: 17.3 ABMag
Filter: g-Sloan
Instrument: Brutus
Telescope: ASASSN-Brutus

Last non-detection:
Last non-detection date: 2022-02-27 02:38:24
Limiting flux: 17.7 ABMag
Filter: g-Sloan
Instrument: Payne-Gaposchkin
Telescope: ASASSN-Payne-Gaposchkin


Details of the new object can be viewed here: https://www.wis-tns.org/object/2022dsb