SOHO MDI 2000-11-13 23:59:32 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 22 | 187 | 14 | 120 | -16.12 | 164.30 | 34.43 | 239.74 | 0.6312 | -944.5 | -433.2 | |
|
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2000-11-13 23:59:32 UT |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0 | 3 | 0 | 2 | -17.88 | 165.74 | 35.87 | 238.25 | 0.6582 | 689.0 | 609.6 | |
| 11 | 134 | 7 | 85 | -16.23 | 165.03 | 35.16 | 240.07 | 0.6404 | -906.7 | -467.7 | |
| 0 | 30 | 0 | 19 | -15.60 | 164.32 | 34.45 | 240.50 | 0.6284 | -914.0 | -850.2 | |
| 5 | -2 | 3 | -2 | -16.44 | 164.10 | 34.23 | 239.14 | 0.6308 | -842.1 | 999999 | |
| 0 | 7 | 0 | 5 | -14.93 | 163.57 | 33.70 | 240.97 | 0.6155 | 527.0 | 324.7 | |
| 6 | -2 | 4 | -2 | -16.39 | 163.75 | 33.88 | 238.98 | 0.6264 | -1344.1 | 999999 | |
| 0 | 4 | 0 | 3 | -15.57 | 163.36 | 33.48 | 239.89 | 0.6167 | -687.0 | -641.3 | |
| 0 | 9 | 0 | 6 | -15.55 | 162.59 | 32.72 | 239.38 | 0.6074 | 796.0 | 501.0 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
|
that the umbra consists of fragmented regions which cannot be separated without losing umbral area. In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2. |
||
| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
|
that several umbras have a common penumbra, e.g. -7 means that the given umbra shares a penumbra with umbra No.7, and the WS value is indicated at No.7. |
||
| Corr. U | - Corrected umbra area in millionths of solar hemisphere, for negative values see above | |
| Corr. WS | - Corrected whole spot area in millionths of solar hemisphere, for negative values see above | |
| B | - Heliographic latitude B; positive: North, negative: South | |
| L | - Heliographic longitude L | |
| LCM | - Longitudinal distance from the Sun's central meridian | |
| Pos. angle | - Position angle | |
| r | - Distance from the centre of Sun's disc in terms of Sun's radius | |
| MU | - Mean magnetic field within the umbra contour averaged the pixel values with sign. | |
| MP | - Mean magnetic field within the penumbra contour averaged the pixel values with sign. | |