| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 21 | 157 | 23 | 173 | 16.63 | 307.71 | 63.38 | 286.27 | 0.8924 | 8.8 | 185.7 | |
|
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2000-07-19 06:37:31 UT ![]() |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1 | 10 | 2 | 15 | 16.76 | 314.10 | 69.77 | 286.11 | 0.9368 | 308.0 | 188.9 | |
| 2 | 22 | 3 | 28 | 14.99 | 310.93 | 66.60 | 284.28 | 0.9165 | -90.7 | 2.8 | |
| 0 | 4 | 0 | 4 | 16.32 | 311.71 | 67.38 | 285.71 | 0.9219 | 162.0 | 210.7 | |
| 0 | 4 | 0 | 5 | 14.54 | 309.94 | 65.61 | 283.80 | 0.9096 | -165.0 | -105.5 | |
| 0 | 5 | 0 | 6 | 17.82 | 310.45 | 66.13 | 287.39 | 0.9140 | 188.0 | 170.4 | |
| 0 | 8 | 0 | 9 | 14.65 | 307.88 | 63.56 | 283.99 | 0.8946 | -586.0 | -538.2 | |
| 7 | 29 | 8 | 33 | 17.55 | 308.57 | 64.24 | 287.19 | 0.9007 | 554.0 | 552.4 | |
| 0 | 8 | 0 | 9 | 16.62 | 306.69 | 62.36 | 286.26 | 0.8862 | 256.0 | 251.6 | |
| 0 | 5 | 0 | 5 | 17.74 | 306.46 | 62.13 | 287.55 | 0.8850 | 563.0 | 503.0 | |
| 0 | 18 | 0 | 18 | 17.52 | 305.53 | 61.21 | 287.37 | 0.8776 | 488.0 | 499.8 | |
| 0 | 6 | 0 | 6 | 17.92 | 305.68 | 61.36 | 287.82 | 0.8790 | 610.0 | 558.1 | |
| 0 | 8 | 0 | 8 | 18.07 | 304.82 | 60.49 | 288.06 | 0.8722 | 527.0 | 396.6 | |
| 11 | 30 | 10 | 27 | 16.46 | 301.41 | 57.08 | 286.51 | 0.8418 | -496.7 | -214.8 | |
| 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. | |