SOHO MDI 1997-08-31 23:02:03 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 126 | 909 | 69 | 504 | 27.68 | 109.73 | 17.19 | 323.93 | 0.4497 | 417.8 | 279.9 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 38 | 512 | 21 | 286 | 26.11 | 114.44 | 21.90 | 314.72 | 0.4733 | 1670.3 | 556.4 | |
| -1 | -1 | -1 | -1 | 26.05 | 113.92 | 21.37 | 315.25 | 0.4670 | 999999 | 999999 | |
| 12 | -1 | 7 | -1 | 26.20 | 113.34 | 20.79 | 316.22 | 0.4622 | 1407.8 | 999999 | |
| 0 | 5 | 0 | 3 | 28.03 | 112.74 | 20.20 | 319.88 | 0.4750 | -346.0 | -267.9 | |
| 13 | -1 | 7 | -1 | 26.55 | 111.81 | 19.27 | 318.79 | 0.4500 | 1087.2 | 999999 | |
| 0 | 6 | 0 | 4 | 26.92 | 110.90 | 18.36 | 320.66 | 0.4448 | 700.0 | 580.3 | |
| 5 | 15 | 3 | 8 | 26.02 | 110.43 | 17.89 | 319.87 | 0.4301 | 658.1 | 536.1 | |
| 0 | 11 | 0 | 6 | 27.58 | 108.84 | 16.29 | 324.77 | 0.4329 | 751.0 | 621.0 | |
| 0 | 10 | 0 | 5 | 28.30 | 108.76 | 16.22 | 325.94 | 0.4409 | 774.0 | 643.6 | |
| 0 | 12 | 0 | 6 | 29.27 | 108.87 | 16.33 | 327.13 | 0.4538 | 537.0 | 413.0 | |
| 0 | 3 | 0 | 2 | 28.82 | 108.15 | 15.60 | 327.64 | 0.4422 | 593.0 | 581.8 | |
| 0 | 17 | 0 | 9 | 29.14 | 107.64 | 15.09 | 328.88 | 0.4420 | 834.0 | 785.4 | |
| 10 | 45 | 5 | 25 | 28.04 | 106.29 | 13.74 | 329.67 | 0.4169 | -699.1 | -181.8 | |
| 0 | 10 | 0 | 5 | 29.78 | 105.87 | 13.33 | 332.62 | 0.4369 | 533.0 | 442.8 | |
| 0 | 14 | 0 | 8 | 29.36 | 105.77 | 13.23 | 332.28 | 0.4305 | 580.0 | 455.1 | |
| 0 | 5 | 0 | 3 | 28.56 | 105.58 | 13.03 | 331.62 | 0.4183 | -282.0 | -375.4 | |
| 19 | 136 | 10 | 74 | 29.35 | 104.34 | 11.80 | 334.81 | 0.4204 | -593.3 | -86.7 | |
| 7 | -17 | 4 | -17 | 29.96 | 103.68 | 11.13 | 336.70 | 0.4247 | -780.3 | 999999 | |
| 0 | 6 | 0 | 4 | 29.04 | 103.34 | 10.80 | 336.31 | 0.4094 | -727.0 | -688.3 | |
| 0 | 7 | 0 | 4 | 31.05 | 102.92 | 10.37 | 339.18 | 0.4357 | -370.0 | -443.9 | |
| 16 | 36 | 9 | 20 | 30.04 | 102.30 | 9.76 | 339.34 | 0.4176 | -1028.1 | -604.9 | |
| 0 | 5 | 0 | 2 | 32.11 | 101.49 | 8.94 | 342.67 | 0.4439 | 148.0 | 168.0 | |
| 0 | 8 | 0 | 4 | 31.31 | 100.62 | 8.08 | 343.64 | 0.4280 | -791.0 | -649.2 | |
| 1 | 26 | 0 | 15 | 33.48 | 100.44 | 7.89 | 345.51 | 0.4596 | -883.7 | -693.1 | |
| 0 | 6 | 0 | 3 | 32.96 | 100.16 | 7.61 | 345.67 | 0.4508 | -623.0 | -533.7 | |
| 5 | -24 | 3 | -24 | 33.92 | 100.19 | 7.65 | 346.21 | 0.4653 | -794.0 | 999999 | |
| 0 | 14 | 0 | 8 | 33.10 | 99.46 | 6.92 | 347.00 | 0.4504 | -553.0 | -550.8 | |
| 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. | |