Comet C/1995 O1 (Hale-Bopp)
Userslava03
User`s nameVyacheslav Ivanov
Observation's time (UT)1997-02-17 01:50:00
Tool30мм искатель
Observation's placeСаратов
Magnitude1.3
Comparison stars sourceYG - Yale Bright Star Catalogue
MethodS - Sidgwick`s method
Coma diameter(')20
Tail's length1.8°
Condensation6
Positional angle of tailNot set
Bortl's scaleNot set
Aperture3 cm
Focal length (mm)Not set
Type of toolR - Refractor
Magnification6
Field of view (°)7
SQM-L in zenithNot set
Light pollution zoneOrange
LmNot set
Comment
Morris Format1997 Feb 17.08 UT: m1=1.3, Dia.=20', DC=6, Tail: 1.8 deg ...3-cm R (6x) ...Vyacheslav Ivanov (Саратов, Russia)