Observation's detail view

CometC/2019 Y4 (ATLAS)
UserSergey-B
User`s name
Observation's time (UT)2020-04-12 11:30
ToolSW DOB 200/1000
Observation's placeс.Чугуевка
Comparison stars sourceTK - Tycho-2 Catalogue
MethodM - Morris`s method
Magnitude8.7
Coma diameter(')8
Tail's lengthNot set
Condensation3.5
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 Format2020 Apr 12.48 UT: m1=8.7, Dia.=8', DC=3.5 ...20-cm L (58.8x) ...Sergey Bezruchenko (с.Чугуевка, Россия)