Comet | C/1990 K1 (Levy) |
---|---|
User | LIN01 |
User`s name | |
Observation's time (UT) | 1990-08-11 20:24:00 |
Tool | Not set |
Observation's place | |
Magnitude | 4.0 |
Comparison stars source | |
Method | S - Sidgwick`s method |
Coma diameter(') | 20 |
Tail's length | 0.5° |
Condensation | 2 |
Positional angle of tail | 230 |
Bortl's scale | Not set |
Aperture | 5 cm |
Focal length (mm) | 0 |
Type of tool | B - Binoculars |
Magnification | 7 |
Field of view (°) | Not set |
SQM-L in zenith | Not set |
Light pollution zone | |
Lm | Not set |
Comment | |
Morris Format | 1990 Aug 11.85 UT: m1=4.0, Dia.=20', DC=2, Tail: 0.5 deg, in PA 230 deg ...5-cm (7x) ... (, ) |