CometC/2014 Q2 (Lovejoy)
UserAlexsandr Morozov
User`s nameAlexsandr Morozov
Observation's time (UT)2015-06-17 21:11
Toolмонокуляр 20x60
Observation's place4
Magnitude8.7
Comparison stars sourceHJ - Magnitudes in the Hipparcos photometric system
MethodS - Sidgwick`s method
Coma diameter(')3
Tail's lengthNot set
Condensation2
Positional angle of tailNot set
Bortl's scaleNot set
Aperture6 cm
Focal length (mm)Not set
Type of toolB - Binoculars
Magnification20
Field of view (°)3
SQM-L in zenith
Light pollution zoneGreen
LmNot set
Comment
Morris Format2015 Jun 17.88 UT: m1=8.7, Dia.=3', DC=2 ...6-cm B (20x) ...Alexsandr Morozov (4, )