Comet260P/McNaught
UserAlexsandr Morozov
User`s nameAlexsandr Morozov
Observation's time (UT)2019-09-10 00:25
Toolтелескоп SW 10 dob
Observation's placeNovozybkov
Magnitude12.0
Comparison stars sourceHJ - Magnitudes in the Hipparcos photometric system
MethodM - Morris`s method
Coma diameter(')1.5
Tail's length3'
Condensation5
Positional angle of tail240
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
Lm6.65
Comment
Morris Format2019 Sep 10.02 UT: m1=12.0, Dia.=1.5', DC=5, Tail: 3 arcmin, in PA 240 deg ...25.4-cm L (120x) ...Alexsandr Morozov (Novozybkov, Russia)