CometC/2011 L4 (PANSTARRS)
Userantares48
User`s nameP. Jordanov
Observation's time (UT)2013-04-05 02:30
ToolБольшой Школьный Рефрактор (БШР)
Observation's placeDimitrovgrad-Dlygnevo
Magnitude
Comparison stars sourceAE - Planetary magnitudes from the American Ephemeris and Nautical Almanac
Method
Coma diameter(')7
Tail's length10'
Condensation6
Positional angle of tailNot set
Bortl's scaleNot set
Aperture8 cm
Focal length (mm)800
Type of toolR - Refractor
Magnification28.6
Field of view (°)0
SQM-L in zenith
Light pollution zoneYellow
Lm
Comment
Morris Format2013 Apr 5.1 UT:, Dia.=7', DC=6, Tail: 10 arcmin ...8-cm R (28.6x) ...P. Jordanov (Dimitrovgrad-Dlygnevo, Bulgaria)