Comet2P/Encke
UserAHale
User`s nameAlan Hale
Observation's time (UT)2003-11-20 02:38:00
Tool10x50 binoculars
Observation's placeCloudcroft
Magnitude8.1
Comparison stars sourceNH - North Polar Sequence (publ. by Henden and Kaitchuck, 1982)
Method
Coma diameter(')6
Tail's lengthNot set
Condensation3/
Positional angle of tailNot set
Bortl's scaleNot set
Aperture5 cm
Focal length (mm)Not set
Type of toolB - Binoculars
Magnification10
Field of view (°)5.6
SQM-L in zenith
Light pollution zoneBlue
LmNot set
Comment
Morris Format2003 Nov 20.11 UT: m1=8.1, Dia.=6', DC=3.5 ...5-cm B (10x) ...Alan Hale (Cloudcroft, U.S.A.)