CometC/2014 Q2 (Lovejoy)
UserCastor 98
User`s nameMarek Biely
Observation's time (UT)2015-01-13 17:31:00
ToolNaked eye
Observation's placeBrno (244 m a.s.l.)
Magnitude3.7
Comparison stars sourceHJ - Magnitudes in the Hipparcos photometric system
MethodI - Variable stars (without defocusing)
Coma diameter(')22
Tail's lengthNot set
Condensation7/
Positional angle of tailNot set
Bortl's scaleNot set
Aperture cm
Focal length (mm)Not set
Type of toolE - Naked eye
MagnificationNot set
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
CommentExtremely condensed finally by naked eye as well.
Morris Format2015 Jan 13.73 UT: m1=3.7, Dia.=22', DC=7.5...Naked Eye ...Marek Biely (Brno (244 m a.s.l.), Czech Republic)