CometC/2009 G1 (STEREO)
UserMarco Goiato
User`s nameMarco Antonio Coelho Goiato
Observation's time (UT)2009-07-12 22:14:00
ToolTelescópio
Observation's placeAraçatuba
Magnitude11
Comparison stars sourceAU - ASAS-3 V magnitudes
MethodS - Sidgwick`s method
Coma diameter(')2
Tail's lengthNot set
Condensation3/
Positional angle of tailNot set
Bortl's scaleNot set
Aperture220 cm
Focal length (mm)1440
Type of toolL - Newtonian reflector
Magnification160
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2009 Jul 12.93 UT: m1=11, Dia.=2', DC=3.5 ...220-cm L (160x) ...Marco Antonio Coelho Goiato (Araçatuba, Brazil)