Comet | C/1798 G1 (Messier) |
---|---|
User | Burckhardt |
User`s name | Johann Karl Burckhardt |
Observation's time (UT) | 1798-04-25 00:00 |
Tool | naked eye |
Observation's place | Paris |
Magnitude | 7: |
Comparison stars source | |
Method | |
Coma diameter(') | Not set |
Tail's length | Not set |
Condensation | |
Positional angle of tail | Not set |
Bortl's scale | Not set |
Aperture | cm |
Focal length (mm) | Not set |
Type of tool | E - Naked eye |
Magnification | Not set |
Field of view (°) | Not set |
SQM-L in zenith | Not set |
Light pollution zone | |
Lm | Not set |
Comment | |
Morris Format | 1798 Apr 25. UT: m1=7:...Naked Eye ...Johann Karl Burckhardt (Paris, France) |