CometC/2014 Q2 (Lovejoy)
UserJerzy Bohusz
User`s nameJerzy Bohusz
Observation's time (UT)2015-02-20 18:57:00
ToolNS1 200/f4
Observation's placeMyślin
Magnitude5.4
Comparison stars sourceTK - Tycho-2 Catalogue
MethodM - Morris`s method
Coma diameter(')8.6
Tail's length1.1°
Condensation4/
Positional angle of tail75
Bortl's scaleNot set
Aperture20 cm
Focal length (mm)800
Type of toolL - Newtonian reflector
Magnification47.1
Field of view (°)1.38
SQM-L in zenith
Light pollution zone
LmNot set
Comment
Morris Format2015 Feb 20.79 UT: m1=5.4, Dia.=8.6', DC=4.5, Tail: 1.1 deg, in PA 75 deg ...20-cm L (47.1x) ...Jerzy Bohusz (Myślin, Poland)