CometC/2011 L4 (PANSTARRS)
Usercosteira1
User`s nameAlexandre Amorim
Observation's time (UT)2013-01-20 07:26:00
ToolNot set
Observation's place
Magnitude8
Comparison stars sourceTK - Tycho-2 Catalogue
MethodM - Morris`s method
Coma diameter(')1
Tail's length0.05°
Condensation
Positional angle of tailNot set
Bortl's scaleNot set
Aperture18 cm
Focal length (mm)1440
Type of toolL - Newtonian reflector
Magnification57
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2013 Jan 20.31 UT: m1=8, Dia.=1', Tail: 0.05 deg ...18-cm (57x) ...Alexandre Amorim (, )