CometC/2014 Q2 (Lovejoy)
UserPeter_Pskov
User`s namePetr Mitrofanov
Observation's time (UT)2015-04-23 20:24
ToolCelestron SkyMaster 15x70
Observation's placePskov (Home)
Magnitude7.5
Comparison stars sourceTK - Tycho-2 Catalogue
MethodS - Sidgwick`s method
Coma diameter(')4
Tail's lengthNot set
Condensation2/
Positional angle of tailNot set
Bortl's scaleNot set
Aperture7 cm
Focal length (mm)Not set
Type of toolB - Binoculars
Magnification15
Field of view (°)4.4
SQM-L in zenith
Light pollution zoneRed
LmNot set
Comment
Morris Format2015 Apr 23.85 UT: m1=7.5, Dia.=4', DC=2.5 ...7-cm B (15x) ...Petr Mitrofanov (Pskov (Home), Russia)