CometC/2012 X1 (LINEAR)
Userchergen
User`s nameCarl Hergenrother
Observation's time (UT)2013-12-25 12:43:00
ToolNot set
Observation's place
Magnitude9
Comparison stars sourceTK - Tycho-2 Catalogue
MethodM - Morris`s method
Coma diameter(')3
Tail's lengthNot set
Condensation5
Positional angle of tailNot set
Bortl's scaleNot set
Aperture12.5 cm
Focal length (mm)0
Type of toolB - Binoculars
Magnification30
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2013 Dec 25.53 UT: m1=9, Dia.=3', DC=5 ...12.5-cm (30x) ...Carl Hergenrother (, )