Comet 73P/Schwassmann-Wachmann
UserPaul Camilleri
User`s namePaul Camilleri
Observation's time (UT)1990-04-27 17:45:00
ToolNot set
Observation's place
Magnitude9.8
Comparison stars source
MethodS - Sidgwick`s method
Coma diameter(')5
Tail's lengthNot set
Condensation5
Positional angle of tailNot set
Bortl's scaleNot set
Aperture8 cm
Focal length (mm)0
Type of toolB - Binoculars
Magnification20
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format1990 Apr 27.74 UT: m1=9.8, Dia.=5', DC=5 ...8-cm (20x) ...Paul Camilleri (, )