Comet 64P/Swift-Gehrels
UserKoalin
User`s nameDarius Gasiūnas
Observation's time (UT)2019-03-06 19:20
ToolSky-Watcher 12 Inch Dobsonian Telescope
Observation's placeДеревня Dindos, Ignalinos район, Литва
Magnitude13.7
Comparison stars sourceTK - Tycho-2 Catalogue
MethodS - Sidgwick`s method
Coma diameter(')0.5
Tail's lengthNot set
Condensation1
Positional angle of tailNot set
Bortl's scaleNot set
Aperture30.5 cm
Focal length (mm)1500
Type of toolL - Newtonian reflector
Magnification123.3
Field of view (°)0.58
SQM-L in zenith
Light pollution zone
Lm
CommentОчень трудный объект... попрощался. Min mag star ~14,7m
Morris Format2019 Mar 6.81 UT: m1=13.7, Dia.=0.5', DC=1 ...30.5-cm L (123.3x) ...Darius Gasiūnas (Деревня Dindos, Ignalinos район, Литва, )