Comet29P/Schwassmann-Wachmann
UserPiotr Guzik
User`s namePiotr Guzik
Observation's time (UT)2004-09-17 00:28:00
ToolNot set
Observation's place
Magnitude12.8
Comparison stars sourceAU - ASAS-3 V magnitudes
MethodS - Sidgwick`s method
Coma diameter(')1.6
Tail's lengthNot set
Condensation2
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 Format2004 Sep 17.02 UT: m1=12.8, Dia.=1.6', DC=2 ...20.3-cm (63x) ...Piotr Guzik (, )