2025k1 20250531 rroberto

Image of comet C/2025 K1 taken on the night between 31 and 1 May/June 2025 (01h18m40s UT) from the Frasso Sabino Observatory (368mm Cassegrain telescope at F/6.8 with reducer and focal flattener + CMOS in 4x4). Sum of 30x60s, image scale 1".24/pixel, field of 32'.4x21'.6, north almost perfectly up and east to the left.
Estimated magnitude of the coma (m1), without filters, 17.3 for a diameter of 11" (9 pixels). Tail of 16" in PA 246°.