CometC/2013 US10 (Catalina)
UserOutbackmanyep
User`s nameChris Wyatt
Observation's time (UT)2015-09-22 10:04:00
ToolNot set
Observation's place
Magnitude7.2
Comparison stars sourceTK - Tycho-2 Catalogue
MethodM - Morris`s method
Coma diameter(')4.2
Tail's length58'
Condensation6
Positional angle of tail128
Bortl's scaleNot set
Aperture25 cm
Focal length (mm)1250
Type of toolL - Newtonian reflector
Magnification39
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2015 Sep 22.42 UT: m1=7.2, Dia.=4.2', DC=6, Tail: 58 arcmin, in PA 128 deg ...25-cm (39x) ...Chris Wyatt (, )