CometC/2013 US10 (Catalina)
UserAquarellia
User`s nameDeconinck Michel
Observation's time (UT)2016-02-11 04:58
ToolVixen BT126-SS-A
Observation's placeNotre Dame la Brune
Magnitude8.5
Comparison stars sourceTK - Tycho-2 Catalogue
MethodB - Bobrovnikoff`s method
Coma diameter(')7
Tail's length20°
Condensation3
Positional angle of tail280
Bortl's scale3
Aperture126 cm
Focal length (mm)Not set
Type of toolB - Binoculars
Magnification40
Field of view (°)1.5
SQM-L in zenith20.21
Light pollution zoneBlue
Lm
Comment
Morris Format2016 Feb 11.21 UT: m1=8.5, Dia.=7', DC=3, Tail: 20 deg, in PA 280 deg ...126-cm B (40x) ...Deconinck Michel (Notre Dame la Brune, France)