CometC/2011 L4 (PANSTARRS)
Usercer01
User`s nameJakub Černý
Observation's time (UT)2013-03-20 18:28:00
ToolNot set
Observation's place
Magnitude2.6
Comparison stars sourceTK - Tycho-2 Catalogue
MethodM - Morris`s method
Coma diameter(')8
Tail's length
Condensation7
Positional angle of tailNot set
Bortl's scaleNot set
Aperture4 cm
Focal length (mm)0
Type of toolB - Binoculars
Magnification8
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2013 Mar 20.77 UT: m1=2.6, Dia.=8', DC=7, Tail: 2 deg ...4-cm (8x) ...Jakub Černý (, )