Observation's detail view
Comet | 217P/LINEAR |
---|---|
User | Outbackmanyep |
User`s name | |
Observation's time (UT) | 2009-08-31 17:45:00 |
Tool | Not set |
Observation's place | Not set |
Comparison stars source | TJ |
Method | S - Sidgwick`s method |
Magnitude | 9.8 |
Coma diameter(') | 4 |
Tail's length | 16 |
Condensation | 5 |
Positional angle of tail | Not set |
Bortl's scale | Not set |
Aperture | 20 |
Focal length (mm) | 2000 |
Type of tool | T - Schmidt-Cassegrain reflector |
Magnification | 63 |
Field of view (°) | Not set |
SQM-L in zenith | Not set |
Light pollution zone | |
Lm | Not set |
Comment | |
Morris Format | 2009 Aug 31.74 UT: m1=9.8, Dia.=4', DC=5, Tail: 16 deg ...20-cm (63x) ...Chris Wyatt (, ) |