| Comet | C/2013 US10 (Catalina) |
|---|---|
| User | Giuseppe Pappa |
| User`s name | Giuseppe Pappa |
| Observation's time (UT) | 2015-12-12 04:25 |
| Tool | Binocular 12x50 |
| Observation's place | Mascalucia |
| Magnitude | 6.1 |
| Comparison stars source | TK - Tycho-2 Catalogue |
| Method | S - Sidgwick`s method |
| Coma diameter(') | 6 |
| Tail's length | 10' |
| Condensation | 4 |
| Positional angle of tail | Not set |
| Bortl's scale | Not set |
| Aperture | 5 cm |
| Focal length (mm) | Not set |
| Type of tool | B - Binoculars |
| Magnification | 12 |
| Field of view (°) | 5 |
| SQM-L in zenith | |
| Light pollution zone | |
| Lm | |
| Comment | I compared with nearly tyc4979-1445(6.1) |
| Morris Format | 2015 Dec 12.18 UT: m1=6.1, Dia.=6', DC=4, Tail: 10 arcmin ...5-cm B (12x) ...Giuseppe Pappa (Mascalucia, Italy) |
