CometC/2014 Q2 (Lovejoy)
UserNorm
User`s nameNeil Norman
Observation's time (UT)2015-02-21
ToolBinoculars
Observation's placeIpswich
Magnitude5.3
Comparison stars sourceAE - Planetary magnitudes from the American Ephemeris and Nautical Almanac
MethodS - Sidgwick`s method
Coma diameter(')11
Tail's length0
Condensation7
Positional angle of tail0
Bortl's scaleNot set
Aperture5 cm
Focal length (mm)Not set
Type of toolB - Binoculars
Magnification10
Field of view (°)6
SQM-L in zenith
Light pollution zone
LmNot set
Comment
Morris Format2015 Feb 21 UT: m1=5.3, Dia.=11', DC=7, Tail: 0 deg, in PA 0 deg ...5-cm B (10x) ...Neil Norman (Ipswich, England)