CometC/2009 P1 (Garradd)
Userslava03
User`s nameVyacheslav Ivanov
Observation's time (UT)2011-07-27 21:53:00
Tool50мм искатель
Observation's placeПоле
Magnitude8
Comparison stars sourceTK - Tycho-2 Catalogue
MethodS - Sidgwick`s method
Coma diameter(')10
Tail's lengthNot set
Condensation4
Positional angle of tailNot set
Bortl's scaleNot set
Aperture5 cm
Focal length (mm)Not set
Type of toolR - Refractor
Magnification9
Field of view (°)5.6
SQM-L in zenithNot set
Light pollution zoneBlue
LmNot set
Comment
Morris Format2011 Jul 27.91 UT: m1=8, Dia.=10', DC=4 ...5-cm R (9x) ...Vyacheslav Ivanov (Поле, Russia)