CometC/2014 Q2 (Lovejoy)
Userseiichi
User`s nameSeiichi Yoshida
Observation's time (UT)2015-01-31 10:19:00
ToolNot set
Observation's place
Magnitude4.7
Comparison stars sourceYG - Yale Bright Star Catalogue
MethodS - Sidgwick`s method
Coma diameter(')16
Tail's lengthNot set
Condensation5
Positional angle of tailNot set
Bortl's scaleNot set
Aperture6.6 cm
Focal length (mm)0
Type of toolR - Refractor
Magnification10
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2015 Jan 31.43 UT: m1=4.7, Dia.=16', DC=5 ...6.6-cm (10x) ...Seiichi Yoshida (, )