| Comet | C/2013 A1 (Siding Spring) |
|---|
| User | Castor 98 |
|---|
| User`s name | |
|---|
| Observation's time (UT) | 2014-10-11 18:14:00 |
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| Tool | 7.6cm, f/4 reflector |
|---|
| Observation's place | Brno (205 m a.s.l.) |
|---|
| Comparison stars source | TK - Tycho-2 Catalogue |
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| Method | |
|---|
| Magnitude | [10.2 |
|---|
| Coma diameter(') | 1.3 |
|---|
| Tail's length | Not set |
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| Condensation | Not set |
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| Positional angle of tail | Not set |
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| Bortl's scale | Not set |
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| Aperture | 7.6 |
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| Focal length (mm) | 300 |
|---|
| Type of tool | L - Newtonian reflector |
|---|
| Magnification | 37.5 |
|---|
| Field of view (°) | 1.6 |
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| SQM-L in zenith | Not set |
|---|
| Light pollution zone | |
|---|
| Lm | Not set |
|---|
| Comment | It is still too low, so not visible. Fainter than 10.2 mag. |
|---|
| Morris Format | 2014 Oct 11.76 UT: m1=[10.2, Dia.=1.3' ...7.6-cm L (37.5x) ...Marek Biely (Brno (205 m a.s.l.), Czech Republic) |
|---|
