SOHO MDI 1999-05-23 17:35:33 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 59 | 322 | 52 | 282 | -21.68 | 116.63 | 53.23 | 244.46 | 0.8239 | 480.0 | 319.6 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 10 | 37 | 11 | 44 | -19.66 | 127.95 | 64.56 | 249.14 | 0.9117 | -529.1 | -207.4 | |
| 4 | 37 | 3 | 34 | -19.17 | 119.47 | 56.08 | 248.29 | 0.8458 | -693.0 | -558.2 | |
| 4 | -2 | 4 | -2 | -19.87 | 119.70 | 56.31 | 247.52 | 0.8489 | -683.1 | 999999 | |
| 0 | 3 | 0 | 3 | -21.66 | 116.70 | 53.30 | 244.72 | 0.8263 | 16.0 | 91.5 | |
| 0 | 4 | 0 | 3 | -22.96 | 115.22 | 51.83 | 242.76 | 0.8163 | -74.0 | -99.5 | |
| 0 | 2 | 0 | 2 | -21.21 | 114.19 | 50.80 | 244.56 | 0.8022 | 617.0 | 606.1 | |
| 2 | 239 | 1 | 196 | -21.54 | 114.28 | 50.89 | 244.18 | 0.8040 | 690.6 | 578.3 | |
| 5 | -7 | 5 | -7 | -22.31 | 113.92 | 50.53 | 243.15 | 0.8027 | 787.5 | 999999 | |
| 6 | -7 | 5 | -7 | -21.85 | 113.63 | 50.24 | 243.61 | 0.7987 | 884.0 | 999999 | |
| 23 | -7 | 19 | -7 | -22.79 | 113.56 | 50.16 | 242.46 | 0.8007 | 1142.9 | 999999 | |
| 5 | -7 | 4 | -7 | -22.28 | 113.30 | 49.91 | 242.99 | 0.7969 | 1427.6 | 999999 | |
| 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. | |