| Comet | C/2015 F3 (SWAN) |
|---|
| User | Alexsandr Morozov |
|---|
| User`s name | Alexsandr Morozov |
|---|
| Observation's time (UT) | 2015-04-02 18:00 |
|---|
| Tool | телескоп SW 130650 eq2 |
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| Observation's place | 4 |
|---|
| Magnitude | [11.3 |
|---|
| Comparison stars source | HJ - Magnitudes in the Hipparcos photometric system |
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| Method | |
|---|
| Coma diameter(') | Not set |
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| Tail's length | Not set |
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| Condensation | |
|---|
| Positional angle of tail | Not set |
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| Bortl's scale | Not set |
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| Aperture | 13 cm |
|---|
| Focal length (mm) | 650 |
|---|
| Type of tool | L - Newtonian reflector |
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| Magnification | 65 |
|---|
| Field of view (°) | 0.77 |
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| SQM-L in zenith | |
|---|
| Light pollution zone | Green |
|---|
| Lm | Not set |
|---|
| Comment | moon light,the height of the comet about 20 degrees |
|---|
| Morris Format | 2015 Apr 2.75 UT: m1=[11.3 ...13-cm L (65x) ...Alexsandr Morozov (4, ) |
|---|
