Observation's detail view

Comet 41P/Tuttle-Giacobini-Kresak
UserJerzy Bohusz
User`s name
Observation's time (UT)2017-06-19 23:16:00
ToolWTN 380/1650
Observation's placeMyślin
Comparison stars sourceTK - Tycho-2 Catalogue
MethodS - Sidgwick`s method
Magnitude10.9
Coma diameter(')4
Tail's lengthNot set
Condensation1.5
Positional angle of tailNot set
Bortl's scaleNot set
Aperture38
Focal length (mm)1650
Type of toolL - Newtonian reflector
Magnification126.9
Field of view (°)0.51
SQM-L in zenith
Light pollution zone
Lm
Comment
Morris Format2017 Jun 19.97 UT: m1=10.9, Dia.=4', DC=1.5 ...38-cm L (126.9x) ...Jerzy Bohusz (Myślin, Poland)