Observation's detail view

Comet 103P/Hartley
UserAlexsandr Morozov
User`s name
Observation's time (UT)2023-10-11 01:20
Toolтелескоп SW 10 dob
Observation's placeNovozybkov
Comparison stars sourceHJ - Magnitudes in the Hipparcos photometric system
MethodS - Sidgwick`s method
Magnitude9.2
Coma diameter(')6.5
Tail's lengthNot set
Condensation4
Positional angle of tailNot set
Bortl's scaleNot set
Aperture25.4
Focal length (mm)1200
Type of toolL - Newtonian reflector
Magnification48
Field of view (°)0.83
SQM-L in zenith
Light pollution zoneGreen
Lm
Comment
Morris Format2023 Oct 11.06 UT: m1=9.2, Dia.=6.5', DC=4 ...25.4-cm L (48x) ...Alexsandr Morozov (Novozybkov, Russia)