Comet88P/Howell
UserKoalin
User`s nameDarius Gasiūnas
Observation's time (UT)2015-10-12 01:10
ToolPetrucin
Observation's placeДеревня Dindos, Ignalinos район, Литва
Magnitude13:
Comparison stars source
MethodM - Morris`s method
Coma diameter(')0.4
Tail's lengthNot set
Condensation2
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 zoneBlue
Lm
CommentMin star 15,0m
Morris Format2015 Oct 12.05 UT: m1=13:, Dia.=0.4', DC=2 ...42-cm L (104x) ...Darius Gasiūnas (Деревня Dindos, Ignalinos район, Литва, )