CometC/2012 S1 (ISON)
Usercer01
User`s nameJakub Černý
Observation's time (UT)2013-09-07 02:38:00
ToolNot set
Observation's place
Magnitude12.4
Comparison stars source
MethodS - Sidgwick`s method
Coma diameter(')1.2
Tail's lengthNot set
Condensation5
Positional angle of tailNot set
Bortl's scaleNot set
Aperture35 cm
Focal length (mm)1750
Type of toolL - Newtonian reflector
Magnification107
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2013 Sep 7.11 UT: m1=12.4, Dia.=1.2', DC=5 ...35-cm (107x) ...Jakub Černý (, )