Observation's detail view

CometC/2009 P1 (Garradd)
UserSd-mail
User`s name
Observation's time (UT)2011-09-04 22:00
ToolSkyMaster 15x70
Observation's placeKorenovsk
Comparison stars sourceTK - Tycho-2 Catalogue
MethodS - Sidgwick`s method
Magnitude7.1
Coma diameter(')20
Tail's length25
Condensation5
Positional angle of tailNot set
Bortl's scaleNot set
Aperture7
Focal length (mm)Not set
Type of toolB - Binoculars
Magnification15
Field of view (°)4.4
SQM-L in zenith
Light pollution zone
LmNot set
Comment
Morris Format2011 Sep 4.92 UT: m1=7.1, Dia.=20', DC=5, Tail: 25 arcmin ...7-cm B (15x) ...Danil Sidorko (Korenovsk, Russia)