CometC/2014 Q2 (Lovejoy)
UserNorm
User`s nameNeil Norman
Observation's time (UT)2015-01-16
ToolBinoculars
Observation's placeIpswich
Magnitude4
Comparison stars sourceAE - Planetary magnitudes from the American Ephemeris and Nautical Almanac
MethodM - Morris`s method
Coma diameter(')25
Tail's lengthNot set
Condensation6
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 zenith
Light pollution zone
LmNot set
Comment
Morris Format2015 Jan 16 UT: m1=4, Dia.=25', DC=6 ...5-cm B (10x) ...Neil Norman (Ipswich, England)