Comet C/1992 F1 (Tanaka-Machholz)
UserSergey Shurpakov
User`s nameSergey Shurpakov
Observation's time (UT)1992-05-04 22:04:00
ToolNot set
Observation's place
Magnitude8.6
Comparison stars sourceNP - North Polar Sequence (publ. by the A.A.V.S.O.)
MethodS - Sidgwick`s method
Coma diameter(')Not set
Tail's lengthNot set
Condensation3
Positional angle of tailNot set
Bortl's scaleNot set
Aperture18.7 cm
Focal length (mm)935
Type of toolL - Newtonian reflector
Magnification38
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format1992 May 4.92 UT: m1=8.6, DC=3 ...18.7-cm (38x) ...Sergey Shurpakov (, )