Comet29P/Schwassmann-Wachmann
Usercer01
User`s nameJakub Černý
Observation's time (UT)2010-04-17 21:50:00
ToolNot set
Observation's place
Magnitude11.9
Comparison stars sourceTK - Tycho-2 Catalogue
MethodM - Morris`s method
Coma diameter(')1.6
Tail's lengthNot set
Condensation7
Positional angle of tailNot set
Bortl's scaleNot set
Aperture30 cm
Focal length (mm)1500
Type of toolL - Newtonian reflector
Magnification100
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2010 Apr 17.91 UT: m1=11.9, Dia.=1.6', DC=7 ...30-cm (100x) ...Jakub Černý (, )