Observation's detail view

CometC/2013 US10 (Catalina)
Usernikgus
User`s name
Observation's time (UT)2015-12-30 01:55
ToolБП 20*60
Observation's placeЗаволжск
Comparison stars sourceHJ - Magnitudes in the Hipparcos photometric system
MethodB - Bobrovnikoff`s method
Magnitude6.3
Coma diameter(')7
Tail's lengthNot set
Condensation4
Positional angle of tailNot set
Bortl's scale5
Aperture6
Focal length (mm)Not set
Type of toolB - Binoculars
Magnification20
Field of view (°)3
SQM-L in zenith
Light pollution zoneGreen
Lm
Comment
Morris Format2015 Dec 30.08 UT: m1=6.3, Dia.=7', DC=4 ...6-cm B (20x) ...Николай Гусев (Заволжск, Россия)