CometC/2015 F5 (SWAN-Xingming)
Userseiichi
User`s nameSeiichi Yoshida
Observation's time (UT)2015-05-02 11:16:00
ToolNot set
Observation's place
Magnitude[12.0
Comparison stars sourceTA - Comparison-star magnitudes from "The Amateur Sky Survey"
MethodS - Sidgwick`s method
Coma diameter(')1.0
Tail's lengthNot set
Condensation
Positional angle of tailNot set
Bortl's scaleNot set
Aperture40 cm
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 2.47 UT: m1=[12.0, Dia.=1.0' ...40-cm (144x) ...Seiichi Yoshida (, )