Comet | C/1797 P1 (Bouvard-Herschel) |
User | Olbers |
User`s name | |
Observation's time (UT) | 1797-08-21 00:00 |
Tool | refractor |
Observation's place | Bremen |
Comparison stars source | |
Method | |
Magnitude | |
Coma diameter(') | 3 |
Tail's length | Not set |
Condensation | Not set |
Positional angle of tail | Not set |
Bortl's scale | Not set |
Aperture | 0 |
Focal length (mm) | Not set |
Type of tool | R - Refractor |
Magnification | Not set |
Field of view (°) | Not set |
SQM-L in zenith | Not set |
Light pollution zone | |
Lm | Not set |
Comment | Coma exhibited extremely ill-defined border, no distinct nucleus and was entirely without a tail. |
Morris Format | 1797 Aug 21. UT:, Dia.=>3' ...0-cm R ...Heinrich Wilhelm Matthias Olbers (Bremen, Germany) |