Observation's detail view

Comet 19P/Borrelly
UserAlexsandr Morozov
User`s name
Observation's time (UT)2022-02-04 17:35
Toolтелескоп SW 10 dob
Observation's placeNovozybkov
Comparison stars sourceHJ - Magnitudes in the Hipparcos photometric system
MethodM - Morris`s method
Magnitude9.3
Coma diameter(')4
Tail's lengthNot set
Condensation6
Positional angle of tailNot set
Bortl's scaleNot set
Aperture25.4
Focal length (mm)1200
Type of toolL - Newtonian reflector
Magnification48
Field of view (°)0.83
SQM-L in zenith
Light pollution zoneGreen
Lm
Comment
Morris Format2022 Feb 4.73 UT: m1=9.3, Dia.=4', DC=6 ...25.4-cm L (48x) ...Alexsandr Morozov (Novozybkov, Russia)