| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 72 | 385 | 60 | 330 | 16.51 | 307.87 | 54.59 | 286.94 | 0.8180 | 150.5 | 149.1 | |
|
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2000-07-18 14:23:31 UT ![]() |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0 | 5 | 0 | 5 | 17.38 | 316.82 | 63.54 | 287.08 | 0.8957 | -294.0 | -262.6 | |
| 8 | 53 | 7 | 49 | 14.93 | 311.06 | 57.78 | 284.67 | 0.8471 | -554.2 | -102.1 | |
| 9 | 31 | 8 | 29 | 16.45 | 310.88 | 57.60 | 286.48 | 0.8466 | -118.7 | 252.5 | |
| 1 | 14 | 1 | 12 | 14.63 | 310.02 | 56.74 | 284.40 | 0.8375 | -348.3 | -184.2 | |
| 0 | 13 | 0 | 11 | 16.87 | 310.01 | 56.73 | 287.08 | 0.8391 | 733.0 | 561.2 | |
| 0 | 12 | 0 | 11 | 17.88 | 309.66 | 56.38 | 288.32 | 0.8369 | 250.0 | 336.4 | |
| 4 | 34 | 3 | 29 | 14.84 | 307.56 | 54.28 | 284.88 | 0.8142 | -855.4 | -593.3 | |
| 11 | 56 | 9 | 49 | 17.64 | 308.43 | 55.15 | 288.18 | 0.8253 | 375.7 | 428.2 | |
| 11 | -8 | 10 | -8 | 17.30 | 307.99 | 54.70 | 287.83 | 0.8208 | 1444.3 | 999999 | |
| 0 | 4 | 0 | 3 | 16.46 | 307.63 | 54.35 | 286.86 | 0.8164 | 416.0 | 291.3 | |
| 0 | 9 | 0 | 8 | 15.75 | 306.71 | 53.43 | 286.09 | 0.8067 | -599.0 | -495.2 | |
| 5 | 89 | 4 | 74 | 16.72 | 306.82 | 53.54 | 287.28 | 0.8088 | 113.9 | 652.8 | |
| 8 | -12 | 7 | -12 | 17.92 | 306.00 | 52.72 | 288.88 | 0.8023 | 1103.6 | 999999 | |
| 0 | 26 | 0 | 21 | 17.25 | 305.45 | 52.17 | 288.14 | 0.7960 | 123.0 | 306.9 | |
| 15 | 39 | 11 | 29 | 16.52 | 301.42 | 48.14 | 287.89 | 0.7526 | -834.4 | -514.5 | |
| 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. | |