Observation's detail view

Comet 71P/Clark
UserMarco Goiato
User`s name
Observation's time (UT)2017-06-23 01:30
ToolTelescópio
Observation's placeAraçatuba
Comparison stars sourceTK - Tycho-2 Catalogue
MethodS - Sidgwick`s method
Magnitude10.3
Coma diameter(')4
Tail's lengthNot set
Condensation4.5
Positional angle of tailNot set
Bortl's scaleNot set
Aperture22
Focal length (mm)1440
Type of toolL - Newtonian reflector
Magnification57.6
Field of view (°)0
SQM-L in zenith
Light pollution zoneYellow
Lm
Comment
Morris Format2017 Jun 23.06 UT: m1=10.3, Dia.=4', DC=4.5 ...22-cm L (57.6x) ...Marco Antonio Coelho Goiato (Araçatuba, Brazil)