CometC/2014 Q2 (Lovejoy)
UserArtom
User`s nameArtyom Novichonok
Observation's time (UT)2015-02-05 17:25
ToolNikon 10x50
Observation's placePetrozavodsk
Magnitude4.9:
Comparison stars sourceYG - Yale Bright Star Catalogue
MethodM - Morris`s method
Coma diameter(')13
Tail's lengthNot set
Condensation6
Positional angle of tailNot set
Bortl's scale7
Aperture5 cm
Focal length (mm)Not set
Type of toolB - Binoculars
Magnification10
Field of view (°)6.5
SQM-L in zenith
Light pollution zoneRed
LmNot set
Comment
Morris Format2015 Feb 5.73 UT: m1=4.9:, Dia.=13', DC=6 ...5-cm B (10x) ...Artyom Novichonok (Petrozavodsk, Russia)