| Comet | C/2013 A1 (Siding Spring) |
|---|---|
| User | cer01 |
| User`s name | Jakub Černý |
| Observation's time (UT) | 2015-02-16 03:36:00 |
| Tool | Not set |
| Observation's place | |
| Magnitude | 11.7 |
| Comparison stars source | AQ - APASS catalog |
| Method | M - Morris`s method |
| Coma diameter(') | 2.1 |
| Tail's length | Not set |
| Condensation | 5 |
| Positional angle of tail | Not set |
| Bortl's scale | Not set |
| Aperture | 35 cm |
| Focal length (mm) | 0 |
| Type of tool | L - Newtonian reflector |
| Magnification | 107 |
| Field of view (°) | Not set |
| SQM-L in zenith | Not set |
| Light pollution zone | |
| Lm | Not set |
| Comment | |
| Morris Format | 2015 Feb 16.15 UT: m1=11.7, Dia.=2.1', DC=5 ...35-cm (107x) ...Jakub Černý (, ) |
