Observation's detail view

CometC/1797 P1 (Bouvard-Herschel)
UserOlbers
User`s name
Observation's time (UT)1797-08-21 00:00
Toolrefractor
Observation's placeBremen
Comparison stars source
Method
Magnitude
Coma diameter(')3
Tail's lengthNot set
CondensationNot set
Positional angle of tailNot set
Bortl's scaleNot set
Aperture0
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
CommentComa exhibited extremely ill-defined border, no distinct nucleus and was entirely without a tail.
Morris Format1797 Aug 21. UT:, Dia.=>3' ...0-cm R ...Heinrich Wilhelm Matthias Olbers (Bremen, Germany)