Observation's detail view

CometC/2018 Y1 (Iwamoto)
UserJerzy Bohusz
User`s name
Observation's time (UT)2019-02-24 19:55:00
ToolTNAk 250 mm
Observation's placeMyślin
Comparison stars sourceTK - Tycho-2 Catalogue
MethodS - Sidgwick`s method
Magnitude8.2
Coma diameter(')8.1
Tail's lengthNot set
Condensation3.5
Positional angle of tailNot set
Bortl's scaleNot set
Aperture25
Focal length (mm)1175
Type of toolL - Newtonian reflector
Magnification69.1
Field of view (°)0.94
SQM-L in zenith
Light pollution zone
Lm
Comment
Morris Format2019 Feb 24.83 UT: m1=8.2, Dia.=8.1', DC=3.5 ...25-cm L (69.1x) ...Jerzy Bohusz (Myślin, Poland)