Comet C/1995 O1 (Hale-Bopp)
UserASem
User`s nameAndrey Semenyuta
Observation's time (UT)1997-03-17 15:00
Toolмшр-60
Observation's placePavlodar
Magnitude0.7
Comparison stars sourceYG - Yale Bright Star Catalogue
MethodI - Variable stars (without defocusing)
Coma diameter(')20
Tail's length80'
Condensation7
Positional angle of tailNot set
Bortl's scaleNot set
Aperture6 cm
Focal length (mm)600
Type of toolR - Refractor
Magnification60
Field of view (°)0.67
SQM-L in zenith
Light pollution zone
LmNot set
Comment
Morris Format1997 Mar 17.63 UT: m1=0.7, Dia.=20', DC=7, Tail: 80 arcmin ...6-cm R (60x) ...Andrey Semenyuta (Pavlodar, Kazakhstan)