CometC/2014 Q2 (Lovejoy)
UserPeter_Pskov
User`s namePetr Mitrofanov
Observation's time (UT)2015-08-19 22:30
ToolDobson 200/1200
Observation's placeMuhino
Magnitude11.1
Comparison stars sourceTK - Tycho-2 Catalogue
MethodM - Morris`s method
Coma diameter(')3
Tail's lengthNot set
Condensation1
Positional angle of tailNot set
Bortl's scaleNot set
Aperture20 cm
Focal length (mm)1200
Type of toolL - Newtonian reflector
Magnification42.9
Field of view (°)0
SQM-L in zenith
Light pollution zoneBlue
Lm
Comment
Morris Format2015 Aug 19.94 UT: m1=11.1, Dia.=3', DC=1 ...20-cm L (42.9x) ...Petr Mitrofanov (Muhino, Russia)