SOHO MDI 2000-10-06 17:35:32 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 52 | 315 | 41 | 248 | -21.89 | 317.35 | 43.13 | 234.80 | 0.7775 | -734.1 | -278.8 | |
|
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2000-10-06 17:35:32 UT |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 25 | 261 | 20 | 209 | -21.69 | 318.58 | 44.36 | 235.83 | 0.7875 | -771.0 | -305.2 | |
| 11 | -1 | 9 | -1 | -22.21 | 318.50 | 44.27 | 235.20 | 0.7894 | -611.2 | 999999 | |
| 7 | -1 | 5 | -1 | -21.77 | 317.97 | 43.75 | 235.39 | 0.7825 | -1162.0 | 999999 | |
| 4 | -1 | 3 | -1 | -22.43 | 318.00 | 43.77 | 234.67 | 0.7861 | -684.7 | 999999 | |
| 1 | 8 | 1 | 6 | -21.04 | 315.88 | 41.66 | 235.01 | 0.7596 | -594.3 | -510.8 | |
| 0 | 8 | 0 | 6 | -20.32 | 315.47 | 41.25 | 235.60 | 0.7517 | 212.0 | -218.8 | |
| 4 | 21 | 3 | 15 | -21.33 | 312.81 | 38.59 | 232.72 | 0.7325 | -566.1 | -151.9 | |
| 0 | 5 | 0 | 4 | -23.37 | 311.33 | 37.11 | 229.35 | 0.7323 | -547.0 | -466.7 | |
| 0 | 4 | 0 | 3 | -23.07 | 304.82 | 30.60 | 224.45 | 0.6711 | 387.0 | 291.3 | |
| 0 | 3 | 0 | 2 | -24.69 | 302.64 | 28.42 | 220.63 | 0.6663 | 562.0 | 499.4 | |
| 0 | 5 | 0 | 3 | -24.32 | 301.68 | 27.46 | 220.09 | 0.6547 | 612.0 | 431.9 | |
| 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. | |