Observation's detail view

Comet C/1991 Y1 (Zanotta-Brewington)
UserPaul Camilleri
User`s name
Observation's time (UT)1992-02-24 11:02:00
ToolNot set
Observation's placeNot set
Comparison stars sourceS
MethodM - Morris`s method
Magnitude9
Coma diameter(')3
Tail's lengthNot set
Condensation3
Positional angle of tailNot set
Bortl's scaleNot set
Aperture20.3
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 Format1992 Feb 24.46 UT: m1=9, Dia.=3', DC=3 ...20.3-cm (56x) ...Paul Camilleri (, )