CometC/2013 US10 (Catalina)
UserArtom
User`s nameArtyom Novichonok
Observation's time (UT)2015-12-16 03:20
ToolSW 8''
Observation's placenear Shapshozero
Magnitude
Comparison stars sourceTK - Tycho-2 Catalogue
Method
Coma diameter(')7.8
Tail's length0.2°
Condensation5/
Positional angle of tailNot set
Bortl's scale3.5
Aperture20 cm
Focal length (mm)1000
Type of toolL - Newtonian reflector
Magnification80
Field of view (°)0.65
SQM-L in zenith21.15
Light pollution zoneGreen
Lm
Comment
Morris Format2015 Dec 16.14 UT:, Dia.=7.8', DC=5.5, Tail: 0.2 deg ...20-cm L (80x) ...Artyom Novichonok (near Shapshozero, Russia)