Observation's detail view

Comet17P/Holmes
UserGiuseppe Pappa
User`s name
Observation's time (UT)2007-10-31 19:22:00
ToolTelescope
Observation's placeMascalucia
Comparison stars sourceTK - Tycho-2 Catalogue
MethodS - Sidgwick`s method
Magnitude2.5
Coma diameter(')12
Tail's lengthNot set
Condensation8
Positional angle of tailNot set
Bortl's scaleNot set
Aperture15.8
Focal length (mm)1200
Type of toolL - Newtonian reflector
Magnification48
Field of view (°)0
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2007 Oct 31.81 UT: m1=2.5, Dia.=12', DC=8 ...15.8-cm L (48x) ...Giuseppe Pappa (Mascalucia, Italy)