CometC/2014 Q2 (Lovejoy)
UserCastor 98
User`s nameMarek Biely
Observation's time (UT)2015-04-25 00:57:00
Tool7-15x35 binoculars
Observation's placeBrno (205 m a.s.l.)
Magnitude7.1
Comparison stars sourceHJ - Magnitudes in the Hipparcos photometric system
MethodM - Morris`s method
Coma diameter(')7.5
Tail's lengthNot set
Condensation5
Positional angle of tailNot set
Bortl's scaleNot set
Aperture3.5 cm
Focal length (mm)Not set
Type of toolB - Binoculars
MagnificationNot set
Field of view (°)Not set
SQM-L in zenith
Light pollution zone
LmNot set
Comment
Morris Format2015 Apr 25.04 UT: m1=7.1, Dia.=7.5', DC=5 ...3.5-cm B ...Marek Biely (Brno (205 m a.s.l.), Czech Republic)