CometC/2011 L4 (PANSTARRS)
UserSkua
User`s nameSergey Kitayev
Observation's time (UT)2013-07-31 20:53:00
Tool Synta Sky-Watcher BK DOB 10" Retractable
Observation's placeLipetsk
Magnitude12
Comparison stars sourceTK - Tycho-2 Catalogue
MethodS - Sidgwick`s method
Coma diameter(')1
Tail's lengthNot set
Condensation3
Positional angle of tailNot set
Bortl's scaleNot set
Aperture25 cm
Focal length (mm)1200
Type of toolL - Newtonian reflector
Magnification48
Field of view (°)0
SQM-L in zenithNot set
Light pollution zoneYellow
Lm5.5
Comment
Morris Format2013 Jul 31.87 UT: m1=12, Dia.=1', DC=3 ...25-cm L (48x) ...Sergey Kitayev (Lipetsk, Russia)