CometC/2013 US10 (Catalina)
UserCastor 98
User`s nameMarek Biely
Observation's time (UT)2016-04-01 20:24:00
Tool20x80 binoculars
Observation's placeBrno (244 m a.s.l.)
Magnitude10.0:
Comparison stars sourceTK - Tycho-2 Catalogue
MethodS - Sidgwick`s method
Coma diameter(')&2.5
Tail's lengthNot set
Condensation1/
Positional angle of tailNot set
Bortl's scaleNot set
Aperture8 cm
Focal length (mm)Not set
Type of toolB - Binoculars
Magnification20
Field of view (°)2.5
SQM-L in zenith
Light pollution zone
Lm
CommentIt has faded down rapidly. Limit observation.
Morris Format2016 Apr 1.85 UT: m1=10.0:, Dia.=&2.5', DC=1.5 ...8-cm B (20x) ...Marek Biely (Brno (244 m a.s.l.), Czech Republic)