Comet154P/Brewington
Usercer01
User`s nameJakub Černý
Observation's time (UT)2013-09-09 21:50:00
ToolNot set
Observation's place
Magnitude14.6
Comparison stars source
MethodS - Sidgwick`s method
Coma diameter(')1.5
Tail's lengthNot set
Condensation3
Positional angle of tailNot set
Bortl's scaleNot set
Aperture35 cm
Focal length (mm)1750
Type of toolL - Newtonian reflector
Magnification239
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2013 Sep 9.91 UT: m1=14.6, Dia.=1.5', DC=3 ...35-cm (239x) ...Jakub Černý (, )