Observation's detail view

CometC/2013 US10 (Catalina)
UserKoalin
User`s name
Observation's time (UT)2015-12-08 05:20
ToolPetrucin
Observation's placeДеревня Dindos, Ignalinos район, Литва
Comparison stars sourceTK - Tycho-2 Catalogue
MethodM - Morris`s method
Magnitude6.8
Coma diameter(')3
Tail's length7
Condensation4.5
Positional angle of tailNot set
Bortl's scaleNot set
Aperture42
Focal length (mm)1560
Type of toolL - Newtonian reflector
Magnification104
Field of view (°)0.77
SQM-L in zenith
Light pollution zone
Lm
CommentTail 2x7'
Morris Format2015 Dec 8.22 UT: m1=6.8, Dia.=3', DC=4.5, Tail: 7 arcmin ...42-cm L (104x) ...Darius Gasiūnas (Деревня Dindos, Ignalinos район, Литва, )