| Comet | 88P/Howell |
|---|---|
| User | Marco Goiato |
| User`s name | Marco Antonio Coelho Goiato |
| Observation's time (UT) | 2009-11-12 23:29:00 |
| Tool | Telescópio |
| Observation's place | Araçatuba |
| Magnitude | 9.4 |
| Comparison stars source | AU - ASAS-3 V magnitudes |
| Method | S - Sidgwick`s method |
| Coma diameter(') | 3 |
| Tail's length | Not set |
| Condensation | 4 |
| Positional angle of tail | Not set |
| Bortl's scale | Not set |
| Aperture | 220 cm |
| Focal length (mm) | 1440 |
| Type of tool | L - Newtonian reflector |
| Magnification | 60 |
| Field of view (°) | Not set |
| SQM-L in zenith | Not set |
| Light pollution zone | |
| Lm | Not set |
| Comment | |
| Morris Format | 2009 Nov 12.98 UT: m1=9.4, Dia.=3', DC=4 ...220-cm L (60x) ...Marco Antonio Coelho Goiato (Araçatuba, Brazil) |
