Observation's detail view

CometC/2013 US10 (Catalina)
UserArtom
User`s name
Observation's time (UT)2016-02-17 01:30
ToolSW 8''
Observation's placenear Shapshozero
Comparison stars sourceTK - Tycho-2 Catalogue
MethodM - Morris`s method
Magnitude8.5
Coma diameter(')6.4
Tail's lengthNot set
Condensation3.5
Positional angle of tailNot set
Bortl's scale3
Aperture20
Focal length (mm)1000
Type of toolL - Newtonian reflector
Magnification31.3
Field of view (°)0
SQM-L in zenith21.04
Light pollution zoneGreen
Lm
CommentБлеск звёзд сравнения скорректирован к V
Morris Format2016 Feb 17.06 UT: m1=8.5, Dia.=6.4', DC=3.5 ...20-cm L (31.3x) ...Artyom Novichonok (near Shapshozero, Russia)