Comet 45P/Honda-Mrkos-Pajdusakova
UserJJGonzalez
User`s nameJuan Jose Gonzalez Suarez
Observation's time (UT)2017-01-06 18:14:00
Tool25x100 B
Observation's placeCollada de la Cobertoria, Asturias
Magnitude6.6
Comparison stars sourceTK - Tycho-2 Catalogue
MethodM - Morris`s method
Coma diameter(')3
Tail's lengthNot set
Condensation6
Positional angle of tailNot set
Bortl's scaleNot set
Aperture10 cm
Focal length (mm)Not set
Type of toolB - Binoculars
Magnification25
Field of view (°)Not set
SQM-L in zenith
Light pollution zone
Lm
CommentTycho-2 comparison stars at the same low altitude ( 10 deg ) as the comet. Moonlight interference.
Morris Format2017 Jan 6.76 UT: m1=6.6, Dia.=3', DC=6 ...10-cm B (25x) ...Juan Jose Gonzalez Suarez (Collada de la Cobertoria, Asturias, Spain)