CometC/2013 US10 (Catalina)
Userdrsaguirre
User`s nameSalvador Aguirre
Observation's time (UT)2015-12-17 12:26
ToolBinoculars
Observation's placeHermosillo, Sonora.
Magnitude6.4
Comparison stars source
MethodS - Sidgwick`s method
Coma diameter(')&6
Tail's lengthNot set
Condensation5
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
Comment
Morris Format2015 Dec 17.52 UT: m1=6.4, Dia.=&6', DC=5 ...5-cm B (7x) ...Salvador Aguirre (Hermosillo, Sonora., Mexico)