CometC/2013 US10 (Catalina)
UserAquarellia
User`s nameDeconinck Michel
Observation's time (UT)2015-12-22 05:40:00
ToolVixen BT126-SS-A
Observation's placeNotre Dame la Brune
Magnitude6.2
Comparison stars sourceTK - Tycho-2 Catalogue
MethodB - Bobrovnikoff`s method
Coma diameter(')5.8
Tail's length>1°
Condensation
Positional angle of tailNot set
Bortl's scale3
Aperture126 cm
Focal length (mm)Not set
Type of toolB - Binoculars
Magnification40
Field of view (°)1.5
SQM-L in zenith21.01
Light pollution zoneGray
Lm6.0
Comment
Morris Format2015 Dec 22.24 UT: m1=6.2, Dia.=5.8', Tail: 1 deg ...126-cm B (40x) ...Deconinck Michel (Notre Dame la Brune, France)