CometC/2019 L3 (ATLAS)
UserAlexsandr Morozov
User`s nameAlexsandr Morozov
Observation's time (UT)2021-07-06 22:45
Toolтелескоп SW 10 dob
Observation's placeNovozybkov
Magnitude11.9
Comparison stars sourceAQ - APASS catalog
MethodS - Sidgwick`s method
Coma diameter(')1.4
Tail's lengthNot set
Condensation3/
Positional angle of tailNot set
Bortl's scaleNot set
Aperture25.4 cm
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 Jul 6.95 UT: m1=11.9, Dia.=1.4', DC=3.5 ...25.4-cm L (120x) ...Alexsandr Morozov (Novozybkov, Russia)