Comet260P/McNaught
UserArtom
User`s nameArtyom Novichonok
Observation's time (UT)2012-09-11 21:36:00
ToolSW 14''
Observation's placeShadzhatmaz
Magnitude13.1
Comparison stars sourceAU - ASAS-3 V magnitudes
MethodM - Morris`s method
Coma diameter(')0.7
Tail's lengthNot set
Condensation6
Positional angle of tailNot set
Bortl's scale3
Aperture355 mm
Focal length (mm)1600
Type of toolL - Newtonian reflector
Magnification128
Field of view (°)0.41
SQM-L in zenith21.4
Light pollution zoneGreen
Lm
Comment
Morris Format2012 Sep 11.9 UT: m1=13.1, Dia.=0.7', DC=6 ...355-cm L (128x) ...Artyom Novichonok (Shadzhatmaz, Russia)