CometC/2014 Q2 (Lovejoy)
UserNorm
User`s nameNeil Norman
Observation's time (UT)2015-04-11 21:36:00
ToolTelescope
Observation's placeIpswich
Magnitude6.8
Comparison stars sourceAE - Planetary magnitudes from the American Ephemeris and Nautical Almanac
MethodS - Sidgwick`s method
Coma diameter(')7
Tail's length0.4°
Condensation3/
Positional angle of tail3
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 11.9 UT: m1=6.8, Dia.=7', DC=3.5, Tail: 0.4 deg, in PA 3 deg ...11.4-cm L ...Neil Norman (Ipswich, England)