Comet 81P/Wild
Usercosteira1
User`s nameAlexandre Amorim
Observation's time (UT)2010-04-14 00:00:00
ToolNot set
Observation's place
Magnitude8.9
Comparison stars sourceTK - Tycho-2 Catalogue
MethodS - Sidgwick`s method
Coma diameter(')4
Tail's lengthNot set
Condensation
Positional angle of tailNot set
Bortl's scaleNot set
Aperture18 cm
Focal length (mm)1080
Type of toolL - Newtonian reflector
Magnification45
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2010 Apr 14. UT: m1=8.9, Dia.=4' ...18-cm (45x) ...Alexandre Amorim (, )