CometC/2013 US10 (Catalina)
UserPaul Camilleri
User`s namePaul Camilleri
Observation's time (UT)2015-10-03 09:07:00
Tool20x80B
Observation's placeWarners Bay
Magnitude7.3
Comparison stars sourceAE - Planetary magnitudes from the American Ephemeris and Nautical Almanac
MethodM - Morris`s method
Coma diameter(')5.0
Tail's lengthNot set
Condensation4
Positional angle of tailNot set
Bortl's scaleNot set
Aperture8 cm
Focal length (mm)Not set
Type of toolB - Binoculars
Magnification20
Field of view (°)3.5
SQM-L in zenith
Light pollution zone
Lm
Comment
Morris Format2015 Oct 3.38 UT: m1=7.3, Dia.=5.0', DC=4 ...8-cm B (20x) ...Paul Camilleri (Warners Bay, Australia)