Comet 109P/Swift-Tuttle
Userchergen
User`s nameCarl Hergenrother
Observation's time (UT)1992-11-09 02:09:00
ToolNot set
Observation's place
Magnitude5.6
Comparison stars source
MethodS - Sidgwick`s method
Coma diameter(')11
Tail's lengthNot set
Condensation2
Positional angle of tailNot set
Bortl's scaleNot set
Aperture5.6 cm
Focal length (mm)0
Type of toolB - Binoculars
Magnification8
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format1992 Nov 9.09 UT: m1=5.6, Dia.=11', DC=2 ...5.6-cm (8x) ...Carl Hergenrother (, )