Observation's detail view

Comet 13P/Olbers
UserAlexsandr Morozov
User`s name
Observation's time (UT)2024-04-10 18:20
Toolтелескоп SW 10 dob
Observation's placeNovozybkov
Comparison stars sourceHJ - Magnitudes in the Hipparcos photometric system
MethodS - Sidgwick`s method
Magnitude10.3
Coma diameter(')3
Tail's lengthNot set
Condensation2.5
Positional angle of tailNot set
Bortl's scaleNot set
Aperture25.4
Focal length (mm)1200
Type of toolL - Newtonian reflector
Magnification120
Field of view (°)0.42
SQM-L in zenith
Light pollution zoneGreen
Lm
Comment
Morris Format2024 Apr 10.76 UT: m1=10.3, Dia.=3', DC=2.5 ...25.4-cm L (120x) ...Alexsandr Morozov (Novozybkov, Russia)