Comet C/1995 O1 (Hale-Bopp)
UserASem
User`s nameAndrey Semenyuta
Observation's time (UT)1997-04-06 15:25
Toolмшр-60
Observation's placePavlodar
Magnitude-0.2
Comparison stars sourceYG - Yale Bright Star Catalogue
MethodI - Variable stars (without defocusing)
Coma diameter(')40
Tail's length28°
Condensation7
Positional angle of tailNot set
Bortl's scale6
Aperture6 cm
Focal length (mm)600
Type of toolR - Refractor
Magnification60
Field of view (°)0.67
SQM-L in zenith
Light pollution zone
Lm5.5
Comment
Morris Format1997 Apr 6.64 UT: m1=-0.2, Dia.=40', DC=7, Tail: 28 deg ...6-cm R (60x) ...Andrey Semenyuta (Pavlodar, Kazakhstan)