| Comet | 88P/Howell |
|---|---|
| User | costeira1 |
| User`s name | Alexandre Amorim |
| Observation's time (UT) | 2009-09-25 22:19:00 |
| Tool | Not set |
| Observation's place | |
| Magnitude | 9 |
| Comparison stars source | TK - Tycho-2 Catalogue |
| Method | M - Morris`s method |
| Coma diameter(') | 2 |
| Tail's length | Not set |
| Condensation | |
| Positional angle of tail | Not set |
| Bortl's scale | Not set |
| Aperture | 7.6 cm |
| Focal length (mm) | 304 |
| Type of tool | L - Newtonian reflector |
| Magnification | 75 |
| Field of view (°) | Not set |
| SQM-L in zenith | Not set |
| Light pollution zone | |
| Lm | Not set |
| Comment | |
| Morris Format | 2009 Sep 25.93 UT: m1=9, Dia.=2' ...7.6-cm (75x) ...Alexandre Amorim (, ) |
