CometC/2009 F4 (McNaught)
UserOutbackmanyep
User`s nameChris Wyatt
Observation's time (UT)2012-01-19 11:31:00
ToolNot set
Observation's place
Magnitude13.5
Comparison stars sourceAU - ASAS-3 V magnitudes
MethodS - Sidgwick`s method
Coma diameter(')0.7
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
Magnification83
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2012 Jan 19.48 UT: m1=13.5, Dia.=0.7', DC=5 ...25-cm (83x) ...Chris Wyatt (, )