Observation's detail view

Comet17P/Holmes
UserPiotr Guzik
User`s name
Observation's time (UT)2008-01-31 19:40:00
ToolNot set
Observation's placeNot set
Comparison stars sourceTK - Tycho-2 Catalogue
MethodS - Sidgwick`s method
Magnitude4.2
Coma diameter(')70
Tail's lengthNot set
Condensation1
Positional angle of tailNot set
Bortl's scaleNot set
Aperture0
Focal length (mm)0
Type of toolE - Naked eye
Magnification1
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2008 Jan 31.82 UT: m1=4.2, Dia.=70', DC=1 ...0-cm (1x) ...Piotr Guzik (, )