Comet 1P/Halley
Userwacekm
User`s nameWaclaw Moskal
Observation's time (UT)1985-12-18 15:50:00
ToolNot set
Observation's placeKrosno, Poland
Magnitude5.2
Comparison stars sourceAE - Planetary magnitudes from the American Ephemeris and Nautical Almanac
MethodB - Bobrovnikoff`s method
Coma diameter(')
Tail's lengthNot set
Condensation5
Positional angle of tailNot set
Bortl's scaleNot set
Aperture
Focal length (mm)Not set
Type of tool
MagnificationNot set
Field of view (°)Not set
SQM-L in zenith
Light pollution zone
Lm
Comment
Morris Format1985 Dec 18.66 UT: m1=5.2, DC=5 ...Waclaw Moskal (Krosno, Poland, Poland)