Observation's detail view

Comet 64P/Swift-Gehrels
UserSergey-B
User`s name
Observation's time (UT)2018-12-14 13:00
ToolSW DOB 200/1000
Observation's placeс.Чугуевка
Comparison stars sourceTK - Tycho-2 Catalogue
MethodM - Morris`s method
Magnitude9.3
Coma diameter(')3
Tail's lengthNot set
Condensation3
Positional angle of tailNot set
Bortl's scaleNot set
Aperture20
Focal length (mm)1000
Type of toolL - Newtonian reflector
Magnification58.8
Field of view (°)0.88
SQM-L in zenith
Light pollution zoneGreen
Lm4.5
Comment
Morris Format2018 Dec 14.54 UT: m1=9.3, Dia.=3', DC=3 ...20-cm L (58.8x) ...Sergey Bezruchenko (с.Чугуевка, Россия)