Comet C/1995 O1 (Hale-Bopp)
UserASem
User`s nameAndrey Semenyuta
Observation's time (UT)1997-03-11 00:15
Toolмшр-60
Observation's placePavlodar
Magnitude0.9
Comparison stars sourceYG - Yale Bright Star Catalogue
MethodI - Variable stars (without defocusing)
Coma diameter(')12
Tail's length40'
Condensation7
Positional angle of tailNot set
Bortl's scaleNot set
Aperture6 cm
Focal length (mm)600
Type of toolR - Refractor
Magnification30
Field of view (°)1.5
SQM-L in zenith
Light pollution zone
Lm5.2
Comment
Morris Format1997 Mar 11.01 UT: m1=0.9, Dia.=12', DC=7, Tail: 40 arcmin ...6-cm R (30x) ...Andrey Semenyuta (Pavlodar, Kazakhstan)