Comet29P/Schwassmann-Wachmann
UserPiotr Guzik
User`s namePiotr Guzik
Observation's time (UT)2009-02-20 19:26:00
ToolNot set
Observation's place
Magnitude11.2
Comparison stars sourceTK - Tycho-2 Catalogue
MethodM - Morris`s method
Coma diameter(')2.5
Tail's lengthNot set
Condensation3
Positional angle of tailNot set
Bortl's scaleNot set
Aperture20.3 cm
Focal length (mm)1218
Type of toolL - Newtonian reflector
Magnification63
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2009 Feb 20.81 UT: m1=11.2, Dia.=2.5', DC=3 ...20.3-cm (63x) ...Piotr Guzik (, )