Comet 220P/McNaught
UserAlexsandr Morozov
User`s nameAlexsandr Morozov
Observation's time (UT)2026-08-11 23:55
Toolтелескоп SW 10 dob
Observation's placeNovozybkov
Magnitude7.4
Comparison stars sourceHJ - Magnitudes in the Hipparcos photometric system
MethodM - Morris`s method
Coma diameter(')5
Tail's length5'
Condensation3/
Positional angle of tail250
Bortl's scaleNot set
Aperture25.4 cm
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 Format2026 Aug 11. UT: m1=7.4, Dia.=5', DC=3.5, Tail: 5 arcmin, in PA 250 deg ...25.4-cm L (48x) ...Alexsandr Morozov (Novozybkov, Russia)