CometC/2009 G1 (STEREO)
Usercosteira1
User`s nameAlexandre Amorim
Observation's time (UT)2009-06-19 08:38:00
ToolNot set
Observation's place
Magnitude10.3:
Comparison stars sourceTK - Tycho-2 Catalogue
MethodS - Sidgwick`s method
Coma diameter(')Not set
Tail's lengthNot set
Condensation
Positional angle of tailNot set
Bortl's scaleNot set
Aperture18 cm
Focal length (mm)1440
Type of toolL - Newtonian reflector
Magnification45
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2009 Jun 19.36 UT: m1=10.3: ...18-cm (45x) ...Alexandre Amorim (, )