Observation's detail view

CometC/2014 Q2 (Lovejoy)
UserPeter_Pskov
User`s name
Observation's time (UT)2015-02-15 19:00:00
ToolCelestron SkyMaster 15x70
Observation's placePalkino
Comparison stars sourceTK - Tycho-2 Catalogue
MethodS - Sidgwick`s method
Magnitude:5.7
Coma diameter(')11
Tail's length20
Condensation4.5
Positional angle of tailNot set
Bortl's scaleNot set
Aperture7
Focal length (mm)Not set
Type of toolB - Binoculars
Magnification15
Field of view (°)4.4
SQM-L in zenith
Light pollution zoneBlue
Lm5.8
Comment
Morris Format2015 Feb 15.79 UT: m1=5.7:, Dia.=11', DC=4.5, Tail: 20 arcmin ...7-cm B (15x) ...Petr Mitrofanov (Palkino, Russia)