CometC/2013 US10 (Catalina)
Userdrsaguirre
User`s nameSalvador Aguirre
Observation's time (UT)2016-01-25 12:00:00
ToolBinoculars
Observation's placeHermosillo, Sonora.
Magnitude6.9:
Comparison stars source
MethodS - Sidgwick`s method
Coma diameter(')&10
Tail's lengthNot set
Condensation2/
Positional angle of tailNot set
Bortl's scaleNot set
Aperture5 cm
Focal length (mm)Not set
Type of toolB - Binoculars
Magnification7
Field of view (°)7.1
SQM-L in zenith
Light pollution zone
Lm
CommentMoon: 98%
Morris Format2016 Jan 25.5 UT: m1=6.9:, Dia.=&10', DC=2.5 ...5-cm B (7x) ...Salvador Aguirre (Hermosillo, Sonora., Mexico)