CometP/2010 H2 (Vales)
Usercer01
User`s nameJakub Černý
Observation's time (UT)2010-04-16 23:45:00
ToolNot set
Observation's place
Magnitude12.9
Comparison stars source
MethodI - Variable stars (without defocusing)
Coma diameter(')Not set
Tail's lengthNot set
Condensation9
Positional angle of tailNot set
Bortl's scaleNot set
Aperture30 cm
Focal length (mm)1500
Type of toolL - Newtonian reflector
Magnification100
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2010 Apr 16.99 UT: m1=12.9, DC=9 ...30-cm (100x) ...Jakub Černý (, )