| Comet | C/2013 A1 (Siding Spring) |
|---|
| User | Rob Kaufman |
|---|
| User`s name | |
|---|
| Observation's time (UT) | 2014-11-10 10:33:00 |
|---|
| Tool | 11.4-cm Newtonian reflector |
|---|
| Observation's place | Bright, Victoria |
|---|
| Comparison stars source | TK - Tycho-2 Catalogue |
|---|
| Method | M - Morris`s method |
|---|
| Magnitude | 11.0 |
|---|
| Coma diameter(') | 1 |
|---|
| Tail's length | Not set |
|---|
| Condensation | 7 |
|---|
| Positional angle of tail | Not set |
|---|
| Bortl's scale | 3 |
|---|
| Aperture | 11.4 |
|---|
| Focal length (mm) | 900 |
|---|
| Type of tool | L - Newtonian reflector |
|---|
| Magnification | 42.9 |
|---|
| Field of view (°) | 1.28 |
|---|
| SQM-L in zenith | |
|---|
| Light pollution zone | Green |
|---|
| Lm | |
|---|
| Comment | Starlike central condensation with small faint coma, elongated towards east. No tail visible. Edge of zodiacal light. Comet altitude 10 degrees. |
|---|
| Morris Format | 2014 Nov 10.44 UT: m1=11.0, Dia.=1', DC=7 ...11.4-cm L (42.9x) ...Robert Kaufman (Bright, Victoria, Australia) |
|---|
