Comet154P/Brewington
UserSkua
User`s nameSergey Kitayev
Observation's time (UT)2013-10-29 17:31:00
Tool Synta Sky-Watcher BK DOB 10" Retractable
Observation's placeLipetsk
Magnitude11
Comparison stars sourceTK - Tycho-2 Catalogue
MethodS - Sidgwick`s method
Coma diameter(')1.5
Tail's lengthNot set
Condensation6
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 Oct 29.73 UT: m1=11, Dia.=1.5', DC=6 ...25-cm L (48x) ...Sergey Kitayev (Lipetsk, Russia)