CometC/2016 U1 (NEOWISE)
UserNorm
User`s nameNeil Norman
Observation's time (UT)2017-01-05 06:00:00
ToolBinoculars
Observation's placeIpswich
Magnitude7.6
Comparison stars sourceTK - Tycho-2 Catalogue
MethodS - Sidgwick`s method
Coma diameter(')4
Tail's lengthNot set
Condensation5
Positional angle of tailNot set
Bortl's scaleNot set
Aperture80 mm
Focal length (mm)Not set
Type of toolB - Binoculars
Magnification20
Field of view (°)3.8
SQM-L in zenith
Light pollution zone
Lm
Comment
Morris Format2017 Jan 5.25 UT: m1=7.6, Dia.=4', DC=5 ...80-cm B (20x) ...Neil Norman (Ipswich, England)