Comet121P/Shoemaker-Holt
UserHAS02
User`s nameWerner Hasubick
Observation's time (UT)1997-03-04 20:52:00
ToolNot set
Observation's place
Magnitude13.7
Comparison stars source
MethodS - Sidgwick`s method
Coma diameter(')0.3
Tail's lengthNot set
Condensation5
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 Mar 4.87 UT: m1=13.7, Dia.=0.3', DC=5 ...44-cm (156x) ...Werner Hasubick (, )