Comet2P/Encke
UserAHale
User`s nameAlan Hale
Observation's time (UT)2013-11-06 12:00:00
Tool10x50 binoculars
Observation's placeCloudcroft
Magnitude7.8:
Comparison stars sourceTK - Tycho-2 Catalogue
MethodM - Morris`s method
Coma diameter(')&4
Tail's lengthNot set
Condensation6/
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 zenithNot set
Light pollution zoneBlue
LmNot set
Commentbrightness measurement seems faint, probably due to poor reference stars; in 41 cm reflector, tail, approximately 10 arc minutes long, in approximate p.a. 305
Morris Format2013 Nov 6.5 UT: m1=7.8:, Dia.=&4', DC=6.5 ...5-cm B (10x) ...Alan Hale (Cloudcroft, U.S.A.)