Comet 252P/LINEAR
UserNorm
User`s nameNeil Norman
Observation's time (UT)2016-05-01 23:16:00
ToolBinoculars
Observation's placeIpswich
Magnitude8
Comparison stars sourceHJ - Magnitudes in the Hipparcos photometric system
MethodS - Sidgwick`s method
Coma diameter(')1.5
Tail's lengthNot set
Condensation1/
Positional angle of tailNot set
Bortl's scaleNot set
Aperture5 cm
Focal length (mm)Not set
Type of toolB - Binoculars
Magnification10
Field of view (°)6
SQM-L in zenith
Light pollution zone
Lm6.5
Comment
Morris Format2016 May 1.97 UT: m1=8, Dia.=1.5', DC=1.5 ...5-cm B (10x) ...Neil Norman (Ipswich, England)