Observation's detail view

CometC/2013 US10 (Catalina)
Userantares48
User`s name
Observation's time (UT)2015-12-29 04:10
ToolBresser 150/750
Observation's placeDimitrovgrad
Comparison stars sourceHJ - Magnitudes in the Hipparcos photometric system
MethodS - Sidgwick`s method
Magnitude6.4
Coma diameter(')5.5
Tail's lengthNot set
Condensation4
Positional angle of tailNot set
Bortl's scale8
Aperture15
Focal length (mm)750
Type of toolL - Newtonian reflector
Magnification23.4
Field of view (°)2.22
SQM-L in zenith
Light pollution zoneYellow
Lm
CommentЯрка Луна, засветка
Morris Format2015 Dec 29.17 UT: m1=6.4, Dia.=5.5', DC=4 ...15-cm L (23.4x) ...P. Jordanov (Dimitrovgrad, Bulgaria)