| Comet | 88P/Howell |
|---|---|
| User | Giuseppe Pappa |
| User`s name | Giuseppe Pappa |
| Observation's time (UT) | 2015-04-07 03:36 |
| Tool | Telescope |
| Observation's place | Etna |
| Magnitude | 10.2 |
| Comparison stars source | TK - Tycho-2 Catalogue |
| Method | S - Sidgwick`s method |
| Coma diameter(') | 3 |
| Tail's length | Not set |
| Condensation | 3 |
| Positional angle of tail | Not set |
| Bortl's scale | Not set |
| Aperture | 15.8 cm |
| Focal length (mm) | 1200 |
| Type of tool | L - Newtonian reflector |
| Magnification | Not set |
| Field of view (°) | Not set |
| SQM-L in zenith | |
| Light pollution zone | |
| Lm | |
| Comment | |
| Morris Format | 2015 Apr 7.15 UT: m1=10.2, Dia.=3', DC=3 ...15.8-cm L ...Giuseppe Pappa (Etna, Italy) |
