CometC/1798 X1 (Bouvard)
UserOlbers
User`s nameHeinrich Wilhelm Matthias Olbers
Observation's time (UT)1798-12-10 00:00:00
Toolrefractor
Observation's placeBremen
Magnitude
Comparison stars source
Method
Coma diameter(')<5
Tail's lengthNot set
Condensation
Positional angle of tailNot set
Bortl's scaleNot set
Aperture0 cm
Focal length (mm)Not set
Type of toolR - Refractor
MagnificationNot set
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
CommentComet appeared like a nebulosity with an ill-defined border.
Morris Format1798 Dec 10. UT:, Dia.=<5' ...0-cm R ...Heinrich Wilhelm Matthias Olbers (Bremen, Germany)