Comet2P/Encke
UserStruve
User`s nameVasily Yakovlevich Struve
Observation's time (UT)1828-12-07
ToolNaked eye
Observation's placeTartu
Magnitude5:
Comparison stars source
Method
Coma diameter(')Not set
Tail's lengthNot set
Condensation
Positional angle of tailNot set
Bortl's scaleNot set
Aperture cm
Focal length (mm)Not set
Type of toolE - Naked eye
MagnificationNot set
Field of view (°)Not set
SQM-L in zenith
Light pollution zone
LmNot set
Comment
Morris Format1828 Dec 7 UT: m1=5:...Naked Eye ...Vasily Yakovlevich Struve (Tartu, Estonia)