Observation's detail view

Comet88P/Howell
Userseiichi
User`s name
Observation's time (UT)2015-05-02 18:43:00
ToolNot set
Observation's placeNot set
Comparison stars sourceTJ
MethodS - Sidgwick`s method
Magnitude10.2
Coma diameter(')1.2
Tail's lengthNot set
Condensation2.5
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 Format2015 May 2.78 UT: m1=10.2, Dia.=1.2', DC=2.5 ...40-cm (144x) ...Seiichi Yoshida (, )