CometC/2014 Q2 (Lovejoy)
UserPeter_Pskov
User`s namePetr Mitrofanov
Observation's time (UT)2015-01-13 16:45:00
ToolCelestron SkyMaster 15x70
Observation's placeDubnik Pskov region
Magnitude4.2
Comparison stars sourceTK - Tycho-2 Catalogue
MethodM - Morris`s method
Coma diameter(')27
Tail's lengthNot set
Condensation3/
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 zenithNot set
Light pollution zoneBlue
Lm5
Commentclouds
Morris Format2015 Jan 13.7 UT: m1=4.2, Dia.=27', DC=3.5 ...7-cm B (15x) ...Petr Mitrofanov (Dubnik Pskov region, Russia)