Comet 252P/LINEAR
Userjuh
User`s nameJuraj Hanula
Observation's time (UT)2016-04-04 23:30:00
ToolNikon Monarch
Observation's placeLucenec
Magnitude6.5:
Comparison stars sourceHJ - Magnitudes in the Hipparcos photometric system
MethodM - Morris`s method
Coma diameter(')&20
Tail's lengthNot set
Condensation2
Positional angle of tailNot set
Bortl's scale5
Aperture3.6 cm
Focal length (mm)Not set
Type of toolB - Binoculars
Magnification10
Field of view (°)6
SQM-L in zenith
Light pollution zoneGreen
Lm5.5
Comment
Morris Format2016 Apr 4.98 UT: m1=6.5:, Dia.=&20', DC=2 ...3.6-cm B (10x) ...Juraj Hanula (Lucenec, Slovakia)