Comet C/2007 N3 (Lulin)
Usercomethunter
User`s nameMaik Meyer
Observation's time (UT)2009-04-19 20:24:00
ToolNot set
Observation's place
Magnitude9.8
Comparison stars sourceTK - Tycho-2 Catalogue
MethodS - Sidgwick`s method
Coma diameter(')3.9
Tail's lengthNot set
Condensation4
Positional angle of tailNot set
Bortl's scaleNot set
Aperture15 cm
Focal length (mm)750
Type of toolR - Refractor
Magnification38
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2009 Apr 19.85 UT: m1=9.8, Dia.=3.9', DC=4 ...15-cm (38x) ...Maik Meyer (, )