Observation's detail view

CometC/2014 Q2 (Lovejoy)
UserCastor 98
User`s name
Observation's time (UT)2015-04-25 01:13:00
Tool7.6cm, f/4 reflector
Observation's placeBrno (205 m a.s.l.)
Comparison stars sourceHJ - Magnitudes in the Hipparcos photometric system
MethodS - Sidgwick`s method
Magnitude7.3
Coma diameter(')6
Tail's length0.1
Condensation3.5
Positional angle of tail350
Bortl's scaleNot set
Aperture7.6
Focal length (mm)300
Type of toolL - Newtonian reflector
Magnification15
Field of view (°)3.33
SQM-L in zenith
Light pollution zone
LmNot set
CommentTail is very short, but still visible.
Morris Format2015 Apr 25.05 UT: m1=7.3, Dia.=6', DC=3.5, Tail: 0.1 deg, in PA 350 deg ...7.6-cm L (15x) ...Marek Biely (Brno (205 m a.s.l.), Czech Republic)