CometC/2014 Q2 (Lovejoy)
UserNorm
User`s nameNeil Norman
Observation's time (UT)2015-04-29 22:47:00
ToolTelescope
Observation's placeIpswich
Magnitude7.2
Comparison stars sourceHJ - Magnitudes in the Hipparcos photometric system
MethodS - Sidgwick`s method
Coma diameter(')7
Tail's length0.1°
Condensation2/
Positional angle of tail344
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
Lm5.5
Comment
Morris Format2015 Apr 29.95 UT: m1=7.2, Dia.=7', DC=2.5, Tail: 0.1 deg, in PA 344 deg ...11.4-cm L ...Neil Norman (Ipswich, England)