TNS Astronomical Transient Report No. 54061 [ 2019TNSTR2546....1S ]
Date Received (UTC): 2019-12-07 00:55:51
Sender: Prof. Krzysztof Stanek
Reporting Group: ASAS-SN Discovery Data Source: ASAS-SN
K. Z. Stanek, for the ASAS-SN team report/s the discovery of a new astronomical transient.
IAU Designation: AT 2019wdt
Discoverer internal name: ASASSN-19acw
Coordinates (J2000): RA = 14:16:53.563 (214.22318) DEC = +10:47:51.50 (10.79764)
Discovery date: 2019-12-06 12:14:24.000 (JD=2458824.01)
Potential host galaxy: UGC 09137 NED02
Host redshift: 0.023012
Remarks: Discovered after the seasonal break, possible nuclear source, so could also be a TDE
Photometry
Discovery (first detection):
Discovery date: 2019-12-06 12:14:24.000
Flux: 16.5 ABMag
Filter: g-Sloan
Instrument: Leavitt
Telescope: ASASSN-Leavitt
Last non-detection:
Last non-detection date: 2019-08-31 00:14:24
Limiting flux: 17.5 ABMag
Filter: g-Sloan
Instrument: Paczynski
Telescope: ASASSN-Paczynski
Details of the new object can be viewed here: https://www.wis-tns.org/object/2019wdt
Date Received (UTC): 2019-12-07 00:55:51
Sender: Prof. Krzysztof Stanek
Reporting Group: ASAS-SN Discovery Data Source: ASAS-SN
K. Z. Stanek, for the ASAS-SN team report/s the discovery of a new astronomical transient.
IAU Designation: AT 2019wdt
Discoverer internal name: ASASSN-19acw
Coordinates (J2000): RA = 14:16:53.563 (214.22318) DEC = +10:47:51.50 (10.79764)
Discovery date: 2019-12-06 12:14:24.000 (JD=2458824.01)
Potential host galaxy: UGC 09137 NED02
Host redshift: 0.023012
Remarks: Discovered after the seasonal break, possible nuclear source, so could also be a TDE
Photometry
Discovery (first detection):
Discovery date: 2019-12-06 12:14:24.000
Flux: 16.5 ABMag
Filter: g-Sloan
Instrument: Leavitt
Telescope: ASASSN-Leavitt
Last non-detection:
Last non-detection date: 2019-08-31 00:14:24
Limiting flux: 17.5 ABMag
Filter: g-Sloan
Instrument: Paczynski
Telescope: ASASSN-Paczynski
Details of the new object can be viewed here: https://www.wis-tns.org/object/2019wdt