CometC/2014 Q2 (Lovejoy)
UserAlexsandr Morozov
User`s nameAlexsandr Morozov
Observation's time (UT)2014-12-30 20:45:00
Toolбинокль 10x50
Observation's place3
Magnitude5.0
Comparison stars sourceHJ - Magnitudes in the Hipparcos photometric system
MethodS - Sidgwick`s method
Coma diameter(')9
Tail's lengthNot set
Condensation5
Positional angle of tailNot set
Bortl's scaleNot set
Aperture5 cm
Focal length (mm)Not set
Type of toolB - Binoculars
Magnification10
Field of view (°)6
SQM-L in zenithNot set
Light pollution zone
Lm4.7
Comment
Morris Format2014 Dec 30.86 UT: m1=5.0, Dia.=9', DC=5 ...5-cm B (10x) ...Alexsandr Morozov (3, )