Observation's detail view

Comet 15P/Finlay
UserAlexsandr Morozov
User`s name
Observation's time (UT)2021-08-07 23:50
Toolтелескоп SW 10 dob
Observation's placeNovozybkov
Comparison stars sourceAQ - APASS catalog
MethodS - Sidgwick`s method
Magnitude12.1
Coma diameter(')2
Tail's lengthNot set
Condensation4.5
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 Format2021 Aug 7.99 UT: m1=12.1, Dia.=2', DC=4.5 ...25.4-cm L (120x) ...Alexsandr Morozov (Novozybkov, Russia)