Comet46P/Wirtanen
UserMarco Goiato
User`s nameMarco Antonio Coelho Goiato
Observation's time (UT)2018-11-29 01:00:00
ToolNaked Eye
Observation's placeAraçatuba
Magnitude5.0:
Comparison stars sourceYG - Yale Bright Star Catalogue
MethodI - Variable stars (without defocusing)
Coma diameter(')60
Tail's lengthNot set
Condensation2
Positional angle of tailNot set
Bortl's scaleNot set
Aperture cm
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 Nov 29.04 UT: m1=5.0:, Dia.=60', DC=2...Naked Eye ...Marco Antonio Coelho Goiato (Araçatuba, Brazil)