CometC/2014 Q2 (Lovejoy)
UserASem
User`s nameAndrey Semenyuta
Observation's time (UT)2015-03-21 15:15
Toolsw-102
Observation's placePavlodar
Magnitude6.06
Comparison stars sourceHJ - Magnitudes in the Hipparcos photometric system
MethodS - Sidgwick`s method
Coma diameter(')5.1
Tail's lengthNot set
Condensation4
Positional angle of tailNot set
Bortl's scale7
Aperture10.2 cm
Focal length (mm)1000
Type of toolR - Refractor
Magnification40
Field of view (°)1.3
SQM-L in zenith
Light pollution zoneYellow
Lm4.9
Comment
Morris Format2015 Mar 21.64 UT: m1=6.06, Dia.=5.1', DC=4 ...10.2-cm R (40x) ...Andrey Semenyuta (Pavlodar, Kazakhstan)