Observation's detail view

CometC/2018 Y1 (Iwamoto)
UserSergey-B
User`s name
Observation's time (UT)2019-02-06 20:30
ToolSW DOB 200/1000
Observation's placeс.Чугуевка
Comparison stars sourceTK - Tycho-2 Catalogue
MethodM - Morris`s method
Magnitude7.5
Coma diameter(')15
Tail's lengthNot set
Condensation4.5
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
Lm5
Comment
Morris Format2019 Feb 6.85 UT: m1=7.5, Dia.=15', DC=4.5 ...20-cm L (58.8x) ...Sergey Bezruchenko (с.Чугуевка, Россия)