CometC/2014 Q2 (Lovejoy)
Usermarkwatson
User`s nameMark Watson
Observation's time (UT)2015-03-06 19:00
ToolBinoculars
Observation's placeThame,Oxfordshire
Magnitude5.7
Comparison stars sourceHJ - Magnitudes in the Hipparcos photometric system
MethodM - Morris`s method
Coma diameter(')7
Tail's lengthNot set
Condensation4/
Positional angle of tailNot set
Bortl's scaleNot set
Aperture50 cm
Focal length (mm)Not set
Type of toolB - Binoculars
Magnification16
Field of view (°)Not set
SQM-L in zenith
Light pollution zone
LmNot set
Comment
Morris Format2015 Mar 6.79 UT: m1=5.7, Dia.=7', DC=4.5 ...50-cm B (16x) ...Mark Watson (Thame,Oxfordshire, UK)