Observation's detail view

Comet46P/Wirtanen
UserMarco Goiato
User`s name
Observation's time (UT)2018-12-04 02:30:00
ToolNaked Eye
Observation's placeAraçatuba
Comparison stars sourceYG - Yale Bright Star Catalogue
MethodI - Variable stars (without defocusing)
Magnitude:4.3
Coma diameter(')75
Tail's lengthNot set
Condensation2.5
Positional angle of tailNot set
Bortl's scaleNot set
ApertureNot set
Focal length (mm)Not set
Type of toolE - Naked eye
MagnificationNot set
Field of view (°)Not set
SQM-L in zenith
Light pollution zoneGreen
Lm
Comment
Morris Format2018 Dec 4.1 UT: m1=4.3:, Dia.=75', DC=2.5...Naked Eye ...Marco Antonio Coelho Goiato (Araçatuba, Brazil)