Observation's detail view

Comet 81P/Wild
Userseiichi
User`s name
Observation's time (UT)2016-05-01 12:00:00
ToolNot set
Observation's placeNot set
Comparison stars sourceTA - Comparison-star magnitudes from "The Amateur Sky Survey"
MethodS - Sidgwick`s method
Magnitude11.9
Coma diameter(')1.2
Tail's lengthNot set
Condensation3
Positional angle of tailNot set
Bortl's scaleNot set
Aperture40
Focal length (mm)1600
Type of toolL - Newtonian reflector
Magnification144
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2016 May 1.5 UT: m1=11.9, Dia.=1.2', DC=3 ...40-cm (144x) ...Seiichi Yoshida (, )