Comet C/2009 R1 (McNaught)
Usercosteira1
User`s nameAlexandre Amorim
Observation's time (UT)2010-06-06 08:52:00
ToolNot set
Observation's place
Magnitude5.5
Comparison stars sourceYG - Yale Bright Star Catalogue
MethodB - Bobrovnikoff`s method
Coma diameter(')4
Tail's lengthNot set
Condensation6
Positional angle of tailNot set
Bortl's scaleNot set
Aperture8 cm
Focal length (mm)0
Type of toolB - Binoculars
Magnification20
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2010 Jun 6.37 UT: m1=5.5, Dia.=4', DC=6 ...8-cm (20x) ...Alexandre Amorim (, )