Observation's detail view

Comet2P/Encke
UserMarco Goiato
User`s name
Observation's time (UT)2017-03-24 08:30:00
Tool20 x 100 B
Observation's placeAraçatuba
Comparison stars sourceTK - Tycho-2 Catalogue
MethodS - Sidgwick`s method
Magnitude7.2
Coma diameter(')3
Tail's lengthNot set
Condensation3
Positional angle of tailNot set
Bortl's scaleNot set
Aperture10
Focal length (mm)Not set
Type of toolB - Binoculars
Magnification20
Field of view (°)2.75
SQM-L in zenith
Light pollution zoneYellow
Lm
CommentComet altitude: 14º Sun altitude: -13º ( nautical twilight )
Morris Format2017 Mar 24.35 UT: m1=7.2, Dia.=3', DC=3 ...10-cm B (20x) ...Marco Antonio Coelho Goiato (Araçatuba, Brazil)