CometC/2014 Q2 (Lovejoy)
UserNorm
User`s nameNeil Norman
Observation's time (UT)2015-01-10
ToolBinoculars
Observation's placeIpswich
Magnitude3.7
Comparison stars sourceAE - Planetary magnitudes from the American Ephemeris and Nautical Almanac
MethodM - Morris`s method
Coma diameter(')25
Tail's length
Condensation6
Positional angle of tail66
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 Jan 10 UT: m1=3.7, Dia.=25', DC=6, Tail: 1 deg, in PA 66 deg ...5-cm B (10x) ...Neil Norman (Ipswich, England)