Observation's detail view

CometC/2012 K1 (PANSTARRS)
UserCastor 98
User`s name
Observation's time (UT)2014-10-18 03:07:00
Tool20x80 binoculars
Observation's placeBrno (244 m a.s.l.)
Comparison stars sourceHJ - Magnitudes in the Hipparcos photometric system
MethodM - Morris`s method
Magnitude7.2
Coma diameter(')5.5
Tail's lengthNot set
Condensation4.5
Positional angle of tailNot set
Bortl's scaleNot set
Aperture8
Focal length (mm)Not set
Type of toolB - Binoculars
Magnification20
Field of view (°)2.5
SQM-L in zenithNot set
Light pollution zone
LmNot set
CommentVery low altitude: 8,9 deg. above the horizon. Corrected for an atmospheric extinction according to average ICQ extinction table. Slight interference of moonlight.
Morris Format2014 Oct 18.13 UT: m1=7.2, Dia.=5.5', DC=4.5 ...8-cm B (20x) ...Marek Biely (Brno (244 m a.s.l.), Czech Republic)