Observation's detail view

CometC/2019 L3 (ATLAS)
UserAlexsandr Morozov
User`s name
Observation's time (UT)2021-04-10 19:00
Toolтелескоп SW 10 dob
Observation's placeNovozybkov
Comparison stars sourceHJ - Magnitudes in the Hipparcos photometric system
MethodS - Sidgwick`s method
Magnitude11.9
Coma diameter(')1.2
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 Apr 10.79 UT: m1=11.9, Dia.=1.2', DC=3.5 ...25.4-cm L (120x) ...Alexsandr Morozov (Novozybkov, Russia)