Observation's detail view

Comet C/2007 N3 (Lulin)
UserNorm
User`s name
Observation's time (UT)2009-03-04
ToolTelescope
Observation's placeIpswich
Comparison stars sourceAE - Planetary magnitudes from the American Ephemeris and Nautical Almanac
MethodS - Sidgwick`s method
Magnitude6.5
Coma diameter(')15
Tail's lengthNot set
Condensation3
Positional angle of tailNot set
Bortl's scaleNot set
Aperture11.4
Focal length (mm)8
Type of toolL - Newtonian reflector
MagnificationNot set
Field of view (°)Not set
SQM-L in zenith
Light pollution zone
LmNot set
Comment
Morris Format2009 Mar 4 UT: m1=6.5, Dia.=15', DC=3 ...11.4-cm L ...Neil Norman (Ipswich, England)