SOHO/MDI 2006-01-21 11:11:32 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 174 | 882 | 89 | 454 | -19.09 | 320.90 | -5.61 | 159.37 | 0.2656 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 5 | 0 | 3 | -17.74 | 327.37 | 0.86 | 183.74 | 0.2196 | |
| 22 | 174 | 11 | 89 | -20.43 | 326.16 | -0.36 | 178.73 | 0.2649 | |
| 14 | -2 | 7 | -2 | -20.23 | 325.75 | -0.76 | 177.25 | 0.2618 | |
| 0 | 4 | 0 | 2 | -19.75 | 325.51 | -1.01 | 176.25 | 0.2540 | |
| 0 | 3 | 0 | 2 | -20.19 | 325.30 | -1.21 | 175.62 | 0.2616 | |
| 3 | 12 | 2 | 6 | -19.83 | 324.77 | -1.74 | 173.57 | 0.2564 | |
| 8 | 26 | 4 | 13 | -18.45 | 324.38 | -2.13 | 171.29 | 0.2340 | |
| 0 | 4 | 0 | 2 | -18.96 | 324.38 | -2.14 | 171.60 | 0.2426 | |
| 0 | 4 | 0 | 2 | -20.11 | 324.04 | -2.48 | 171.06 | 0.2627 | |
| 0 | 3 | 0 | 1 | -18.88 | 323.65 | -2.87 | 168.74 | 0.2433 | |
| 5 | 14 | 2 | 7 | -18.25 | 323.42 | -3.10 | 167.25 | 0.2337 | |
| 0 | 5 | 0 | 3 | -19.39 | 323.03 | -3.49 | 166.89 | 0.2540 | |
| 0 | 7 | 0 | 4 | -18.64 | 323.00 | -3.51 | 166.05 | 0.2418 | |
| 1 | 93 | 0 | 48 | -19.27 | 322.50 | -4.01 | 164.87 | 0.2542 | |
| 6 | -14 | 3 | -14 | -19.62 | 322.17 | -4.35 | 164.08 | 0.2615 | |
| 15 | -14 | 8 | -14 | -20.10 | 322.11 | -4.40 | 164.41 | 0.2694 | |
| 8 | -14 | 4 | -14 | -19.50 | 321.68 | -4.83 | 162.26 | 0.2619 | |
| 6 | 37 | 3 | 19 | -19.02 | 321.49 | -5.02 | 160.99 | 0.2553 | |
| 0 | 5 | 0 | 3 | -19.53 | 320.62 | -5.90 | 158.75 | 0.2683 | |
| 8 | 55 | 4 | 28 | -17.52 | 320.32 | -6.19 | 154.42 | 0.2393 | |
| 11 | -20 | 6 | -20 | -17.67 | 319.91 | -6.60 | 153.27 | 0.2446 | |
| 2 | 7 | 1 | 4 | -18.02 | 319.45 | -7.06 | 152.39 | 0.2534 | |
| 0 | 4 | 0 | 2 | -19.28 | 319.40 | -7.11 | 154.49 | 0.2726 | |
| 0 | 4 | 0 | 2 | -17.58 | 319.15 | -7.37 | 150.51 | 0.2495 | |
| 0 | 10 | 0 | 5 | -18.09 | 319.08 | -7.43 | 151.34 | 0.2574 | |
| 4 | 406 | 2 | 209 | -19.27 | 318.62 | -7.89 | 152.11 | 0.2784 | |
| 5 | -26 | 3 | -26 | -19.51 | 318.45 | -8.07 | 152.01 | 0.2832 | |
| 12 | -26 | 6 | -26 | -19.15 | 318.26 | -8.25 | 150.82 | 0.2795 | |
| 3 | -26 | 2 | -26 | -18.44 | 318.25 | -8.26 | 149.44 | 0.2693 | |
| 5 | -26 | 2 | -26 | -18.75 | 318.03 | -8.48 | 149.41 | 0.2757 | |
| 36 | -26 | 19 | -26 | -18.35 | 317.56 | -8.95 | 147.25 | 0.2742 | |
| 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 | |