CometC/2011 L4 (PANSTARRS)
UserSergey Shurpakov
User`s nameSergey Shurpakov
Observation's time (UT)2013-03-28 18:00:00
ToolNot set
Observation's place
Magnitude3.0
Comparison stars source
MethodM - Morris`s method
Coma diameter(')2.5
Tail's length108'
Condensation6
Positional angle of tail20
Bortl's scaleNot set
Aperture7 cm
Focal length (mm)280
Type of toolR - Refractor
Magnification10
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2013 Mar 28.75 UT: m1=3.0, Dia.=2.5', DC=6, Tail: 108 arcmin, in PA 20 deg ...7-cm (10x) ...Sergey Shurpakov (, )