Comet 67P/Churyumov-Gerasimenko
UserKoalin
User`s nameDarius Gasiūnas
Observation's time (UT)2015-08-21 00:30
ToolOO Niuton
Observation's placeДеревня Dindos, Ignalinos район, Литва
Magnitude11.9
Comparison stars sourceTK - Tycho-2 Catalogue
MethodM - Morris`s method
Coma diameter(')0.7
Tail's lengthNot set
Condensation2
Positional angle of tailNot set
Bortl's scaleNot set
Aperture34.9 cm
Focal length (mm)1596
Type of toolL - Newtonian reflector
Magnification106.4
Field of view (°)0.75
SQM-L in zenith
Light pollution zoneGreen
Lm
CommentSun -16 grad
Morris Format2015 Aug 21.02 UT: m1=11.9, Dia.=0.7', DC=2 ...34.9-cm L (106.4x) ...Darius Gasiūnas (Деревня Dindos, Ignalinos район, Литва, )