Observation's detail view

Comet 13P/Olbers
UserSergey-B
User`s name
Observation's time (UT)2024-07-30 12:30
ToolSW DOB 200/1000
Observation's placeс.Чугуевка
Comparison stars sourceTK - Tycho-2 Catalogue
MethodM - Morris`s method
Magnitude7.1
Coma diameter(')5
Tail's length15
Condensation6
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 Format2024 Jul 30.52 UT: m1=7.1, Dia.=5', DC=6, Tail: 15 arcmin ...20-cm L (58.8x) ...Sergey Bezruchenko (с.Чугуевка, Россия)