Observation's detail view

CometC/2019 Y4 (ATLAS)
UserJerzy Bohusz
User`s name
Observation's time (UT)2020-03-21 20:00:00
ToolTNAk 250 mm
Observation's placeMyślin
Comparison stars sourceTK - Tycho-2 Catalogue
MethodS - Sidgwick`s method
Magnitude8.6
Coma diameter(')8
Tail's lengthNot set
Condensation3
Positional angle of tailNot set
Bortl's scaleNot set
Aperture25
Focal length (mm)1175
Type of toolL - Newtonian reflector
Magnification45.2
Field of view (°)1.33
SQM-L in zenith
Light pollution zone
Lm
Comment
Morris Format2020 Mar 21.83 UT: m1=8.6, Dia.=8', DC=3 ...25-cm L (45.2x) ...Jerzy Bohusz (Myślin, Poland)