CometC/2014 Q2 (Lovejoy)
UserNorm
User`s nameNeil Norman
Observation's time (UT)2015-04-06 21:36:00
ToolTelescope
Observation's placeIpswich
Magnitude6.5
Comparison stars sourceAE - Planetary magnitudes from the American Ephemeris and Nautical Almanac
MethodS - Sidgwick`s method
Coma diameter(')8
Tail's length0.4°
Condensation4
Positional angle of tail8
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 Apr 6.9 UT: m1=6.5, Dia.=8', DC=4, Tail: 0.4 deg, in PA 8 deg ...11.4-cm L ...Neil Norman (Ipswich, England)