Comet 45P/Honda-Mrkos-Pajdusakova
UserAquarellia
User`s nameDeconinck Michel
Observation's time (UT)2017-01-08 17:35
ToolVixen BT126-SS-A
Observation's placeArtignosc backyard
Magnitude7.10
Comparison stars sourceTK - Tycho-2 Catalogue
MethodM - Morris`s method
Coma diameter(')4.5
Tail's lengthNot set
Condensation5
Positional angle of tailNot set
Bortl's scaleNot set
Aperture12.6 cm
Focal length (mm)Not set
Type of toolB - Binoculars
Magnification40
Field of view (°)1.5
SQM-L in zenith
Light pollution zoneBlue
Lm
Commentwith the moonlight and the twilight : no tail nor color. A sketch was made
Morris Format2017 Jan 8.73 UT: m1=7.10, Dia.=4.5', DC=5 ...12.6-cm B (40x) ...Deconinck Michel (Artignosc backyard, France)