CometC/2009 P1 (Garradd)
UserOutbackmanyep
User`s nameChris Wyatt
Observation's time (UT)2011-04-13 18:43:00
ToolNot set
Observation's place
Magnitude11.5
Comparison stars sourceAU - ASAS-3 V magnitudes
MethodM - Morris`s method
Coma diameter(')2.2
Tail's lengthNot set
Condensation5
Positional angle of tailNot set
Bortl's scaleNot set
Aperture25 cm
Focal length (mm)1250
Type of toolL - Newtonian reflector
Magnification39
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2011 Apr 13.78 UT: m1=11.5, Dia.=2.2', DC=5 ...25-cm (39x) ...Chris Wyatt (, )