TNS Astronomical Transient Report No. 208459 [ 2024TNSTR1216....1K ]

Date Received (UTC): 2024-04-25 17:34:44
Date made public:
Sender: Denis Denisenko
Reporting Group: PALEO     Discovery Data Source: PALEO

Leonid Konkov, Denis Denisenko (Vorobyovy Gory Education Center) report/s the discovery of a new astronomical transient.

IAU Designation: AT 1982ah
Coordinates (J2000): RA = 02:17:37.620 (34.40675) DEC = -09:18:41.30 (-9.311472)
Discovery date: 1982-11-07 13:18:00.000 (JD=2445281.0541667)


Remarks: Possible supernova discovered by Leonid Konkov on the Blue DSS plate. The object is located 3" West and 2" North from the center of the faint galaxy visible on the DECaLS DR3 color image.

Photometry

Discovery (first detection):
Discovery date: 1982-11-07 13:18:00.000
Flux: 17.5 ABMag
Filter: B-Johnson
Instrument: Other
Telescope: Other

Remarks: Blue photographic plate taken with the UK Schmidt telescope.

Last non-detection:
Archival info: Other
Remarks: Nothing but galaxy background is present at this position on the color-combined PanSTARRS-1 images (limiting magnitude 23.5).

Details of the new object can be viewed here: https://www.wis-tns.org/object/1982ah