CometC/2013 US10 (Catalina)
Usercosteira1
User`s nameAlexandre Amorim
Observation's time (UT)2015-07-22 03:50:00
ToolNot set
Observation's place
Magnitude8.9
Comparison stars sourceTK - Tycho-2 Catalogue
MethodS - Sidgwick`s method
Coma diameter(')6
Tail's lengthNot set
Condensation
Positional angle of tailNot set
Bortl's scaleNot set
Aperture5 cm
Focal length (mm)500
Type of toolR - Refractor
Magnification15
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2015 Jul 22.16 UT: m1=8.9, Dia.=6' ...5-cm (15x) ...Alexandre Amorim (, )