CometC/2013 R1 (Lovejoy)
UserCastor 98
User`s nameMarek Biely
Observation's time (UT)2013-11-30 17:31:00
ToolNaked eye
Observation's placeBrno (205 m a.s.l.)
Magnitude[4.6
Comparison stars sourceTK - Tycho-2 Catalogue
MethodI - Variable stars (without defocusing)
Coma diameter(')
Tail's lengthNot set
Condensation
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 zenith
Light pollution zone
Lm
CommentFainter than 4.6 mag.
Morris Format2013 Nov 30.73 UT: m1=[4.6...Naked Eye ...Marek Biely (Brno (205 m a.s.l.), Czech Republic)