SOHO MDI 2000-01-17 12:09:32 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 163 | 1064 | 89 | 578 | -18.19 | 130.15 | -20.68 | 125.59 | 0.4124 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 5 | 0 | 3 | -18.65 | 135.17 | -15.65 | 133.59 | 0.3546 | |
| 37 | 236 | 19 | 124 | -16.52 | 134.86 | -15.96 | 128.18 | 0.3370 | |
| 3 | -2 | 2 | -2 | -17.29 | 134.37 | -16.45 | 129.23 | 0.3506 | |
| 6 | 278 | 3 | 149 | -17.46 | 132.89 | -17.93 | 127.34 | 0.3711 | |
| 4 | -4 | 2 | -4 | -17.61 | 132.62 | -18.20 | 127.29 | 0.3759 | |
| 7 | -4 | 4 | -4 | -17.29 | 132.44 | -18.38 | 126.33 | 0.3754 | |
| 17 | -4 | 9 | -4 | -16.74 | 132.46 | -18.37 | 125.10 | 0.3705 | |
| 0 | 4 | 0 | 2 | -15.45 | 132.50 | -18.33 | 122.08 | 0.3593 | |
| 5 | -4 | 3 | -4 | -17.60 | 132.24 | -18.58 | 126.74 | 0.3807 | |
| 5 | -4 | 3 | -4 | -17.27 | 131.85 | -18.97 | 125.50 | 0.3830 | |
| 6 | -4 | 3 | -4 | -17.55 | 131.82 | -19.00 | 126.06 | 0.3857 | |
| 0 | 4 | 0 | 2 | -14.58 | 131.95 | -18.88 | 119.25 | 0.3604 | |
| 0 | 6 | 0 | 3 | -16.21 | 131.71 | -19.12 | 122.89 | 0.3761 | |
| 5 | -4 | 3 | -4 | -17.77 | 131.41 | -19.41 | 126.02 | 0.3930 | |
| 0 | 11 | 0 | 6 | -15.54 | 131.44 | -19.39 | 120.98 | 0.3747 | |
| 3 | -4 | 1 | -4 | -17.84 | 131.11 | -19.72 | 125.78 | 0.3976 | |
| 0 | 4 | 0 | 2 | -18.63 | 131.01 | -19.81 | 127.32 | 0.4056 | |
| 1 | 18 | 1 | 9 | -16.32 | 131.23 | -19.59 | 122.55 | 0.3834 | |
| 0 | 4 | 0 | 2 | -13.17 | 131.44 | -19.38 | 115.09 | 0.3584 | |
| 0 | 4 | 0 | 2 | -18.14 | 130.43 | -20.39 | 125.56 | 0.4089 | |
| 0 | 5 | 0 | 3 | -14.81 | 130.50 | -20.33 | 118.19 | 0.3827 | |
| 0 | 6 | 0 | 3 | -14.91 | 129.81 | -21.01 | 117.71 | 0.3931 | |
| 0 | 5 | 0 | 3 | -19.08 | 128.96 | -21.86 | 125.77 | 0.4356 | |
| 0 | 5 | 0 | 2 | -16.26 | 129.24 | -21.59 | 120.18 | 0.4104 | |
| 0 | 3 | 0 | 2 | -18.57 | 128.86 | -21.96 | 124.62 | 0.4327 | |
| 0 | 7 | 0 | 4 | -16.40 | 128.83 | -21.99 | 120.08 | 0.4169 | |
| 0 | 4 | 0 | 2 | -19.42 | 128.34 | -22.48 | 125.74 | 0.4462 | |
| 0 | 7 | 0 | 4 | -22.54 | 127.12 | -23.70 | 130.07 | 0.4872 | |
| 0 | 13 | 0 | 7 | -20.90 | 127.23 | -23.60 | 127.30 | 0.4721 | |
| 20 | 399 | 11 | 224 | -20.10 | 127.27 | -23.56 | 125.89 | 0.4652 | |
| 0 | 11 | 0 | 6 | -15.90 | 127.81 | -23.01 | 118.02 | 0.4277 | |
| 10 | -30 | 6 | -30 | -20.01 | 126.70 | -24.12 | 125.13 | 0.4715 | |
| 34 | -30 | 19 | -30 | -19.83 | 126.11 | -24.72 | 124.22 | 0.4777 | |
| 0 | 3 | 0 | 2 | -18.40 | 126.16 | -24.67 | 121.59 | 0.4668 | |
| 0 | 4 | 0 | 2 | -20.76 | 125.31 | -25.51 | 125.15 | 0.4946 | |
| 0 | 3 | 0 | 2 | -18.77 | 125.21 | -25.62 | 121.43 | 0.4818 | |
| 0 | 4 | 0 | 2 | -15.56 | 125.63 | -25.19 | 115.48 | 0.4561 | |
| 0 | 11 | 0 | 6 | -18.65 | 124.19 | -26.63 | 120.36 | 0.4943 | |
| 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 | |