Observation's detail view

CometC/2013 V5 (Oukaimeden)
UserCastor 98
User`s name
Observation's time (UT)2014-08-03 01:55:00
Tool7.6cm, f/4 reflector
Observation's placeBrno (205 m a.s.l.)
Comparison stars sourceTK - Tycho-2 Catalogue
MethodM - Morris`s method
Magnitude:10.2
Coma diameter(')2
Tail's lengthNot set
Condensation5
Positional angle of tailNot set
Bortl's scaleNot set
Aperture7.6
Focal length (mm)300
Type of toolL - Newtonian reflector
Magnification37.5
Field of view (°)1.6
SQM-L in zenithNot set
Light pollution zone
LmNot set
CommentI was surprised that it was already visible, but only very faintly. Very low altitude: 7,9 deg. above the horizon. Correction for an atmospheric extinction was not needed. Slight interference of astronomical twilight. Limit observation.
Morris Format2014 Aug 3.08 UT: m1=10.2:, Dia.=&2', DC=5 ...7.6-cm L (37.5x) ...Marek Biely (Brno (205 m a.s.l.), Czech Republic)