Comet156P/Russell-LINEAR
UserASem
User`s nameAndrey Semenyuta
Observation's time (UT)2020-12-16 16:10
Toolsw-102
Observation's placePavlodar
Magnitude[9.5
Comparison stars sourceTK - Tycho-2 Catalogue
Method
Coma diameter(')
Tail's lengthNot set
Condensation
Positional angle of tailNot set
Bortl's scale8
Aperture10.2 cm
Focal length (mm)1000
Type of toolR - Refractor
Magnification50
Field of view (°)1.36
SQM-L in zenith
Light pollution zoneRed
Lm4.3
CommentНа сером небе не сумел разглядеть эту комету.
Morris Format2020 Dec 16.67 UT: m1=[9.5 ...10.2-cm R (50x) ...Andrey Semenyuta (Pavlodar, Kazakhstan)