Comet C/2009 R1 (McNaught)
Usercosteira1
User`s nameAlexandre Amorim
Observation's time (UT)2010-04-18 09:36:00
ToolNot set
Observation's place
Magnitude10.2:
Comparison stars sourceTK - Tycho-2 Catalogue
MethodS - Sidgwick`s method
Coma diameter(')Not set
Tail's lengthNot set
Condensation
Positional angle of tailNot set
Bortl's scaleNot set
Aperture7 cm
Focal length (mm)0
Type of toolB - Binoculars
Magnification11
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2010 Apr 18.4 UT: m1=10.2: ...7-cm (11x) ...Alexandre Amorim (, )