Comet 45P/Honda-Mrkos-Pajdusakova
UserJJGonzalez
User`s nameJuan Jose Gonzalez Suarez
Observation's time (UT)2017-01-06 18:28:00
Tool10x50 B
Observation's placeCollada de la Cobertoria, Asturias
Magnitude6.5
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
Aperture5 cm
Focal length (mm)Not set
Type of toolB - Binoculars
Magnification10
Field of view (°)Not set
SQM-L in zenith20.0
Light pollution zone
Lm
CommentTycho-2 comparison stars at the same low altitude ( 9 deg ) as the comet. Moonlight interference.
Morris Format2017 Jan 6.77 UT: m1=6.5, Dia.=3', DC=6.5 ...5-cm B (10x) ...Juan Jose Gonzalez Suarez (Collada de la Cobertoria, Asturias, Spain)