Observation's detail view
Comet | 23P/Brorsen-Metcalf |
---|---|
User | Paul Camilleri |
User`s name | |
Observation's time (UT) | 1989-07-31 18:43:00 |
Tool | Not set |
Observation's place | Not set |
Comparison stars source | SM |
Method | S - Sidgwick`s method |
Magnitude | 6.9 |
Coma diameter(') | 6 |
Tail's length | 0.25 |
Condensation | 5 |
Positional angle of tail | Not set |
Bortl's scale | Not set |
Aperture | 8 |
Focal length (mm) | 0 |
Type of tool | B - Binoculars |
Magnification | 20 |
Field of view (°) | Not set |
SQM-L in zenith | Not set |
Light pollution zone | |
Lm | Not set |
Comment | |
Morris Format | 1989 Jul 31.78 UT: m1=6.9, Dia.=6', DC=5, Tail: 0.25 deg ...8-cm (20x) ...Paul Camilleri (, ) |