Comet2P/Encke
UserKAM01
User`s name
Observation's time (UT)1990-09-17 03:21:00
ToolNot set
Observation's place
Magnitude8.9
Comparison stars source
MethodS - Sidgwick`s method
Coma diameter(')2.3
Tail's lengthNot set
Condensation
Positional angle of tailNot set
Bortl's scaleNot set
Aperture20.3 cm
Focal length (mm)0
Type of toolT - Schmidt-Cassegrain reflector
Magnification51
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format1990 Sep 17.14 UT: m1=8.9, Dia.=2.3' ...20.3-cm (51x) ... (, )