Comet 103P/Hartley
UserArtom
User`s nameArtyom Novichonok
Observation's time (UT)2010-08-15 21:36:00
ToolMeade RCX400
Observation's placeSheltozero station
Magnitude13.0:
Comparison stars sourceTK - Tycho-2 Catalogue
MethodS - Sidgwick`s method
Coma diameter(')0.7
Tail's lengthNot set
Condensation5
Positional angle of tailNot set
Bortl's scale3
Aperture25.4 cm
Focal length (mm)2032
Type of toolY - Ritchey-Chretien telescope
Magnification84.7
Field of view (°)0.97
SQM-L in zenith
Light pollution zoneBlue
Lm
Comment
Morris Format2010 Aug 15.9 UT: m1=13.0:, Dia.=0.7', DC=5 ...25.4-cm Y (84.7x) ...Artyom Novichonok (Sheltozero station, Russia)