CometC/2011 L4 (PANSTARRS)
UserPiotr Guzik
User`s namePiotr Guzik
Observation's time (UT)2013-03-17 17:45:00
ToolNot set
Observation's place
Magnitude1.8
Comparison stars source
MethodM - Morris`s method
Coma diameter(')3
Tail's length2.5°
Condensation7
Positional angle of tailNot set
Bortl's scaleNot set
Aperture5 cm
Focal length (mm)0
Type of toolB - Binoculars
Magnification10
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2013 Mar 17.74 UT: m1=1.8, Dia.=3', DC=7, Tail: 2.5 deg ...5-cm (10x) ...Piotr Guzik (, )