R80/400mm Konus

Object: Abell 35
Obs. place: Base del Teide, Tenerife, Spain (7480ft)
Date: 18./19.4.2004
NE Lim. mag: 7.1m
Background sky: 1-2
Seeing: 2
Weather: Excellent, very cold

Description: Very faint, very large and irregular in shape. Visible as a 10' x 8' haze S from a 10th magnitude star. Elongated in NE - SW direction. The "bow" is not visible at this magnification. Not even brightness - the center is a bit fainter.
Notes:
A bit off-scale, original sketch.
Abell 35 with R80/400mm Konus at 64x + O-III