| Comet | C/1989 W1 (Aarseth-Brewington)
|
|---|
| User | LIN01 |
|---|
| User`s name | |
|---|
| Observation's time (UT) | 1989-11-26 18:28:00 |
|---|
| Tool | Not set |
|---|
| Observation's place | |
|---|
| Magnitude | 8.0 |
|---|
| Comparison stars source | |
|---|
| Method | B - Bobrovnikoff`s method |
|---|
| Coma diameter(') | 2.8 |
|---|
| Tail's length | Not set |
|---|
| Condensation | 5 |
|---|
| Positional angle of tail | Not set |
|---|
| Bortl's scale | Not set |
|---|
| Aperture | 14 cm |
|---|
| Focal length (mm) | 0 |
|---|
| Type of tool | S - Schmidt-Newtonian telescope |
|---|
| Magnification | 25 |
|---|
| Field of view (°) | Not set |
|---|
| SQM-L in zenith | Not set |
|---|
| Light pollution zone | |
|---|
| Lm | Not set |
|---|
| Comment | |
|---|
| Morris Format | 1989 Nov 26.77 UT: m1=8.0, Dia.=2.8', DC=5 ...14-cm (25x) ... (, ) |
|---|
