Comet | C/2011 Q4 (SWAN) |
---|---|
User | Outbackmanyep |
User`s name | Chris Wyatt |
Observation's time (UT) | 2011-09-22 08:52:00 |
Tool | Not set |
Observation's place | |
Magnitude | 9.4 |
Comparison stars source | |
Method | S - Sidgwick`s method |
Coma diameter(') | 4 |
Tail's length | Not set |
Condensation | 3 |
Positional angle of tail | Not set |
Bortl's scale | Not set |
Aperture | 25 cm |
Focal length (mm) | 1250 |
Type of tool | L - Newtonian reflector |
Magnification | 39 |
Field of view (°) | Not set |
SQM-L in zenith | Not set |
Light pollution zone | |
Lm | Not set |
Comment | |
Morris Format | 2011 Sep 22.37 UT: m1=9.4, Dia.=4', DC=3 ...25-cm (39x) ...Chris Wyatt (, ) |