Comet9P/Tempel
Userseiichi
User`s nameSeiichi Yoshida
Observation's time (UT)2016-05-02 11:31:00
ToolNot set
Observation's place
Magnitude13.9
Comparison stars sourceAU - ASAS-3 V magnitudes
MethodS - Sidgwick`s method
Coma diameter(')0.8
Tail's lengthNot set
Condensation1/
Positional angle of tailNot set
Bortl's scaleNot set
Aperture40 cm
Focal length (mm)1600
Type of toolL - Newtonian reflector
Magnification257
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2016 May 2.48 UT: m1=13.9, Dia.=0.8', DC=1.5 ...40-cm (257x) ...Seiichi Yoshida (, )