Observation's detail view

Comet 41P/Tuttle-Giacobini-Kresak
UserPaul Camilleri
User`s name
Observation's time (UT)1990-03-09 18:14:00
ToolNot set
Observation's placeNot set
Comparison stars sourceSM
MethodS - Sidgwick`s method
Magnitude12.6
Coma diameter(')4
Tail's lengthNot set
Condensation5
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 Format1990 Mar 9.76 UT: m1=12.6, Dia.=4', DC=5 ...20.3-cm (56x) ...Paul Camilleri (, )