Comet 81P/Wild
UserPaul Camilleri
User`s namePaul Camilleri
Observation's time (UT)1991-01-17 17:31:00
ToolNot set
Observation's place
Magnitude12.5
Comparison stars source
MethodS - Sidgwick`s method
Coma diameter(')1.5
Tail's lengthNot set
Condensation3
Positional angle of tailNot set
Bortl's scaleNot set
Aperture20.3 cm
Focal length (mm)1421
Type of toolL - Newtonian reflector
Magnification56
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format1991 Jan 17.73 UT: m1=12.5, Dia.=1.5', DC=3 ...20.3-cm (56x) ...Paul Camilleri (, )