| Comet | 103P/Hartley |
|---|---|
| User | Marco Goiato |
| User`s name | Marco Antonio Coelho Goiato |
| Observation's time (UT) | 2010-10-21 08:29:00 |
| Tool | 7 x 50 B |
| Observation's place | Araçatuba |
| Magnitude | 4.9 |
| Comparison stars source | AU - ASAS-3 V magnitudes |
| Method | S - Sidgwick`s method |
| Coma diameter(') | 40 |
| Tail's length | Not set |
| Condensation | 3/ |
| Positional angle of tail | Not set |
| Bortl's scale | Not set |
| Aperture | 50 cm |
| Focal length (mm) | Not set |
| Type of tool | B - Binoculars |
| Magnification | 7 |
| Field of view (°) | Not set |
| SQM-L in zenith | Not set |
| Light pollution zone | |
| Lm | Not set |
| Comment | |
| Morris Format | 2010 Oct 21.35 UT: m1=4.9, Dia.=40', DC=3.5 ...50-cm B (7x) ...Marco Antonio Coelho Goiato (Araçatuba, Brazil) |
