SOHO MDI 1999-12-03 17:19:33 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 96 | 580 | 170 | 958 | 10.44 | 308.46 | -72.27 | 79.16 | 0.9499 | 66.0 | 39.6 | |
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next observation for the same group /
back to the solar disc SOHO MDI 1999-12-03 17:19:33 UT |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0 | 5 | 0 | 16 | 13.65 | 299.22 | -81.51 | 76.28 | 0.9900 | 179.0 | 157.7 | |
| 11 | 42 | 16 | 64 | 11.18 | 309.89 | -70.85 | 78.36 | 0.9477 | -562.4 | -262.6 | |
| -2 | -2 | -2 | -2 | 10.93 | 309.99 | -70.74 | 78.62 | 0.9470 | 999999 | 999999 | |
| 15 | 110 | 36 | 280 | 11.41 | 302.66 | -78.08 | 78.45 | 0.9799 | -412.0 | -198.5 | |
| 14 | 380 | 17 | 482 | 10.13 | 314.56 | -66.18 | 79.17 | 0.9186 | 1074.7 | 206.5 | |
| 9 | -5 | 12 | -5 | 10.20 | 312.88 | -67.85 | 79.22 | 0.9296 | 206.1 | 999999 | |
| 0 | 6 | 0 | 22 | 11.32 | 298.31 | -82.42 | 78.65 | 0.9920 | 276.0 | 174.7 | |
| 1 | -2 | 1 | -2 | 10.39 | 310.29 | -70.45 | 79.17 | 0.9452 | -200.8 | 999999 | |
| 21 | -4 | 56 | -4 | 11.04 | 301.67 | -79.07 | 78.86 | 0.9831 | -146.8 | 999999 | |
| 14 | -5 | 18 | -5 | 9.85 | 313.77 | -66.96 | 79.53 | 0.9237 | 393.1 | 999999 | |
| 11 | -5 | 14 | -5 | 9.51 | 314.53 | -66.21 | 79.85 | 0.9185 | 1103.9 | 999999 | |
| 0 | 2 | 0 | 8 | 10.39 | 299.15 | -81.59 | 79.58 | 0.9900 | 283.0 | 229.5 | |
| 0 | 35 | 0 | 86 | 9.70 | 302.43 | -78.31 | 80.20 | 0.9805 | -272.0 | -167.9 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
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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. |
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| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
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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. |
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| 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. | |