SOHO MDI 2002-04-06 23:59:33 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 38 | 156 | 19 | 78 | -1.98 | 260.51 | 5.58 | 308.61 | 0.1240 | -172.6 | -202.4 | |
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back to the solar disc SOHO MDI 2002-04-06 23:59:33 UT |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15 | 77 | 7 | 38 | -2.02 | 262.11 | 7.18 | 300.26 | 0.1454 | -1574.0 | -1171.3 | |
| 5 | -1 | 3 | -1 | -2.18 | 261.72 | 6.79 | 300.71 | 0.1381 | -1559.1 | 999999 | |
| 0 | 5 | 0 | 3 | -1.96 | 261.02 | 6.09 | 305.03 | 0.1300 | -408.0 | -425.5 | |
| 0 | 5 | 0 | 3 | -0.41 | 259.92 | 4.99 | 319.39 | 0.1342 | 1002.0 | 653.6 | |
| 4 | 16 | 2 | 8 | -2.13 | 259.65 | 4.72 | 311.04 | 0.1095 | 1013.7 | 761.1 | |
| 0 | 5 | 0 | 2 | -0.06 | 259.65 | 4.72 | 322.60 | 0.1360 | 731.0 | 565.3 | |
| 0 | 3 | 0 | 2 | -2.09 | 259.22 | 4.29 | 314.02 | 0.1044 | 764.0 | 588.6 | |
| 4 | 13 | 2 | 6 | -1.94 | 258.71 | 3.78 | 318.67 | 0.1003 | 1182.1 | 978.7 | |
| 10 | 26 | 5 | 13 | -2.41 | 258.36 | 3.43 | 318.16 | 0.0901 | 1450.6 | 872.0 | |
| 0 | 6 | 0 | 3 | -1.48 | 258.32 | 3.39 | 324.56 | 0.1025 | 905.0 | 811.7 | |
| 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. | |