Observation's detail view

Comet2P/Encke
UserAHale
User`s name
Observation's time (UT)2013-11-11 12:14:00
Tool20-cm reflector
Observation's placeCloudcroft
Comparison stars sourceNH - North Polar Sequence (publ. by Henden and Kaitchuck, 1982)
MethodM - Morris`s method
Magnitude7.3
Coma diameter(')2
Tail's lengthNot set
Condensation7.5
Positional angle of tailNot set
Bortl's scaleNot set
Aperture20.32
Focal length (mm)1118
Type of toolL - Newtonian reflector
Magnification43
Field of view (°)0
SQM-L in zenith
Light pollution zoneBlue
LmNot set
Commenttwilight
Morris Format2013 Nov 11.51 UT: m1=7.3, Dia.=<2', DC=7.5 ...20.32-cm L (43x) ...Alan Hale (Cloudcroft, U.S.A.)