CometC/2009 P1 (Garradd)
Usercosteira1
User`s nameAlexandre Amorim
Observation's time (UT)2011-08-16 22:04:00
ToolNot set
Observation's place
MagnitudeNot set
Comparison stars source
Method
Coma diameter(')2
Tail's lengthNot set
Condensation5
Positional angle of tailNot set
Bortl's scaleNot set
Aperture18 cm
Focal length (mm)1440
Type of toolL - Newtonian reflector
Magnification57
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2011 Aug 16.92 UT:, Dia.=2', DC=5 ...18-cm (57x) ...Alexandre Amorim (, )