Comet156P/Russell-LINEAR
UserAlexsandr Morozov
User`s nameAlexsandr Morozov
Observation's time (UT)2020-12-06 17:08
Toolтелескоп SW 10 dob
Observation's placeNovozybkov
Magnitude10.5
Comparison stars sourceAQ - APASS catalog
MethodM - Morris`s method
Coma diameter(')3
Tail's lengthNot set
Condensation5/
Positional angle of tailNot set
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 Format2020 Dec 6.71 UT: m1=10.5, Dia.=3', DC=5.5 ...25.4-cm L (48x) ...Alexsandr Morozov (Novozybkov, Russia)