CometC/2012 S1 (ISON)
Usercer01
User`s nameJakub Černý
Observation's time (UT)2013-12-09 06:00:00
ToolNot set
Observation's place
Magnitude9.6:
Comparison stars sourceTK - Tycho-2 Catalogue
MethodS - Sidgwick`s method
Coma diameter(')9.1
Tail's lengthNot set
Condensation1
Positional angle of tailNot set
Bortl's scaleNot set
Aperture10 cm
Focal length (mm)0
Type of toolB - Binoculars
Magnification25
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2013 Dec 9.25 UT: m1=9.6:, Dia.=9.1', DC=1 ...10-cm (25x) ...Jakub Černý (, )