CometC/2013 US10 (Catalina)
UserKoalin
User`s nameDarius Gasiūnas
Observation's time (UT)2015-12-27 02:25
ToolPetrucin
Observation's placeДеревня Dindos, Ignalinos район, Литва
Magnitude6.5
Comparison stars sourceTK - Tycho-2 Catalogue
MethodM - Morris`s method
Coma diameter(')3.5
Tail's length9'
Condensation5
Positional angle of tailNot set
Bortl's scaleNot set
Aperture42 cm
Focal length (mm)1560
Type of toolL - Newtonian reflector
Magnification104
Field of view (°)0.77
SQM-L in zenith
Light pollution zone
Lm
Comment
Morris Format2015 Dec 27.1 UT: m1=6.5, Dia.=3.5', DC=5, Tail: 9 arcmin ...42-cm L (104x) ...Darius Gasiūnas (Деревня Dindos, Ignalinos район, Литва, )