CometC/2013 US10 (Catalina)
Usercosteira1
User`s nameAlexandre Amorim
Observation's time (UT)2015-06-27 08:52:00
ToolNot set
Observation's place
Magnitude9.9
Comparison stars sourceTK - Tycho-2 Catalogue
MethodS - Sidgwick`s method
Coma diameter(')3
Tail's lengthNot set
Condensation
Positional angle of tailNot set
Bortl's scaleNot set
Aperture18 cm
Focal length (mm)1440
Type of toolL - Newtonian reflector
Magnification57
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2015 Jun 27.37 UT: m1=9.9, Dia.=3' ...18-cm (57x) ...Alexandre Amorim (, )