Comet C/1997 J2 (Meunier-Dupouy)
UserHAS02
User`s nameWerner Hasubick
Observation's time (UT)1997-07-09 21:21:00
ToolNot set
Observation's place
Magnitude12.3
Comparison stars source
MethodS - Sidgwick`s method
Coma diameter(')0.7
Tail's lengthNot set
Condensation4
Positional angle of tailNot set
Bortl's scaleNot set
Aperture44 cm
Focal length (mm)0
Type of toolL - Newtonian reflector
Magnification156
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format1997 Jul 9.89 UT: m1=12.3, Dia.=0.7', DC=4 ...44-cm (156x) ...Werner Hasubick (, )