CometC/2014 Q2 (Lovejoy)
UserNorm
User`s nameNeil Norman
Observation's time (UT)2015-02-09
ToolTelescope
Observation's placeIpswich
Magnitude4.8
Comparison stars sourceAE - Planetary magnitudes from the American Ephemeris and Nautical Almanac
MethodM - Morris`s method
Coma diameter(')20
Tail's length0.5°
Condensation6
Positional angle of tail63
Bortl's scaleNot set
Aperture11.4 cm
Focal length (mm)8
Type of toolL - Newtonian reflector
MagnificationNot set
Field of view (°)Not set
SQM-L in zenith
Light pollution zone
LmNot set
Comment
Morris Format2015 Feb 9 UT: m1=4.8, Dia.=20', DC=6, Tail: 0.5 deg, in PA 63 deg ...11.4-cm L ...Neil Norman (Ipswich, England)