TNS Astronomical Transient Report No. 240878 [ 2025TNSTR.123....1K ]
Date Received (UTC): 2025-01-09 16:47:43
Date made public:
Sender: Denis Denisenko
Reporting Group: PALEO Discovery Data Source: PALEO
L. Konkov, D. Denisenko (Vorobyovy Gory Education Center) report/s the discovery of a new astronomical transient.
IAU Designation: AT 1985W
Coordinates (J2000): RA = 13:06:12.290 (196.551208) DEC = -45:32:47.30 (-45.546472)
Discovery date: 1985-05-11 12:07:00.000 (JD=2446197.0048611)
Potential host galaxy: LEDA 158474
Host redshift: 0.05414
Remarks: Possible supernova discovered by Leonid Konkov on the Blue DSS plate. The object is located 10" West and 8" South from the center of LEDA 158474 galaxy.
Photometry
Discovery (first detection):
Discovery date: 1985-05-11 12:07:00.000
Flux: 17.9 ABMag
Filter: B-Johnson
Instrument: Other
Telescope: Other
Remarks: Blue photographic plate taken with the UK Schmidt telescope.
Last non-detection:
Archival info: DSS
Remarks: Nothing is present at this position on the Red DSS plate taken on 1992-02-12 to the limiting magnitude 22.0.
Details of the new object can be viewed here: https://www.wis-tns.org/object/1985W
Date Received (UTC): 2025-01-09 16:47:43
Date made public:
Sender: Denis Denisenko
Reporting Group: PALEO Discovery Data Source: PALEO
L. Konkov, D. Denisenko (Vorobyovy Gory Education Center) report/s the discovery of a new astronomical transient.
IAU Designation: AT 1985W
Coordinates (J2000): RA = 13:06:12.290 (196.551208) DEC = -45:32:47.30 (-45.546472)
Discovery date: 1985-05-11 12:07:00.000 (JD=2446197.0048611)
Potential host galaxy: LEDA 158474
Host redshift: 0.05414
Remarks: Possible supernova discovered by Leonid Konkov on the Blue DSS plate. The object is located 10" West and 8" South from the center of LEDA 158474 galaxy.
Photometry
Discovery (first detection):
Discovery date: 1985-05-11 12:07:00.000
Flux: 17.9 ABMag
Filter: B-Johnson
Instrument: Other
Telescope: Other
Remarks: Blue photographic plate taken with the UK Schmidt telescope.
Last non-detection:
Archival info: DSS
Remarks: Nothing is present at this position on the Red DSS plate taken on 1992-02-12 to the limiting magnitude 22.0.
Details of the new object can be viewed here: https://www.wis-tns.org/object/1985W