CometC/2013 US10 (Catalina)
UserSergey Shurpakov
User`s nameSergey Shurpakov
Observation's time (UT)2016-01-02 02:52:00
ToolБинокль 8х30
Observation's placeObservatory "Star Wanderer" MPC-C36
Magnitude6.4
Comparison stars sourceAE - Planetary magnitudes from the American Ephemeris and Nautical Almanac
MethodM - Morris`s method
Coma diameter(')
Tail's lengthNot set
Condensation5
Positional angle of tailNot set
Bortl's scaleNot set
Aperture30 mm
Focal length (mm)Not set
Type of toolB - Binoculars
Magnification8
Field of view (°)Not set
SQM-L in zenith
Light pollution zone
Lm
Comment
Morris Format2016 Jan 2.12 UT: m1=6.4, DC=5 ...30-cm B (8x) ...Sergey Shurpakov (Observatory "Star Wanderer" MPC-C36, Belarus)