Comet | C/1987 B1 (Nishikawa-Takamizawa-Tago |
---|---|
User | HAS02 |
User`s name | Werner Hasubick |
Observation's time (UT) | 1987-05-21 01:55:00 |
Tool | 14 |
Observation's place | |
Magnitude | 7.4 |
Comparison stars source | |
Method | - |
Coma diameter(') | 11 |
Tail's length | Not set |
Condensation | 1 |
Positional angle of tail | Not set |
Bortl's scale | Not set |
Aperture | 8 cm |
Focal length (mm) | 0 |
Type of tool | |
Magnification | 20 |
Field of view (°) | Not set |
SQM-L in zenith | Not set |
Light pollution zone | |
Lm | Not set |
Comment | |
Morris Format | 1987 May 21.08 UT: m1=7.4, Dia.=11', DC=1 ...8-cm (20x) ...Werner Hasubick (, ) |