Observation's detail view

CometC/2019 L3 (ATLAS)
UserAlexsandr Morozov
User`s name
Observation's time (UT)2021-09-30 20:50
Toolтелескоп SW 10 dob
Observation's placeNovozybkov
Comparison stars sourceHJ - Magnitudes in the Hipparcos photometric system
MethodM - Morris`s method
Magnitude10.9
Coma diameter(')2
Tail's lengthNot set
Condensation3.5
Positional angle of tailNot set
Bortl's scaleNot set
Aperture25.4
Focal length (mm)1200
Type of toolL - Newtonian reflector
Magnification120
Field of view (°)0.42
SQM-L in zenith
Light pollution zoneGreen
Lm
Comment
Morris Format2021 Sep 30.87 UT: m1=10.9, Dia.=2', DC=3.5 ...25.4-cm L (120x) ...Alexsandr Morozov (Novozybkov, Russia)