Debrecen 2000-01-21 12:29:30 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 69 | 534 | 42 | 333 | -16.86 | 133.57 | 35.76 | 248.39 | 0.6034 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 2 | 427 | 1 | 267 | -15.72 | 134.59 | 36.77 | 250.77 | 0.6126 | |
| 57 | -1 | 36 | -1 | -16.56 | 134.66 | 36.86 | 249.46 | 0.6163 | |
| 4 | 17 | 3 | 11 | -18.16 | 133.56 | 35.76 | 246.48 | 0.6078 | |
| 0 | 1 | 0 | 1 | -16.93 | 132.04 | 34.23 | 247.82 | 0.5835 | |
| 1 | 8 | 0 | 5 | -15.79 | 131.35 | 33.53 | 249.44 | 0.5699 | |
| 0 | 1 | 0 | 1 | -17.48 | 131.92 | 34.09 | 246.85 | 0.5838 | |
| 1 | 27 | 0 | 16 | -16.57 | 131.37 | 33.57 | 248.13 | 0.5733 | |
| 0 | 2 | 0 | 1 | -15.73 | 131.04 | 33.23 | 249.41 | 0.5656 | |
| 0 | 3 | 0 | 2 | -15.40 | 130.64 | 32.81 | 249.81 | 0.5589 | |
| 0 | 3 | 0 | 2 | -20.51 | 132.26 | 34.43 | 242.14 | 0.6013 | |
| 0 | 3 | 0 | 2 | -19.53 | 126.59 | 28.77 | 240.26 | 0.5245 | |
| 0 | 1 | 0 | 1 | -18.69 | 125.66 | 27.83 | 241.07 | 0.5074 | |
| 0 | 3 | 0 | 2 | -20.70 | 126.19 | 28.37 | 237.92 | 0.5267 | |
| 0 | 1 | 0 | 1 | -19.47 | 125.20 | 27.39 | 239.32 | 0.5064 | |
| 2 | 37 | 1 | 21 | -19.81 | 124.90 | 27.08 | 238.47 | 0.5045 | |
| 2 | -15 | 1 | -15 | -19.68 | 124.48 | 26.68 | 238.37 | 0.4985 | |
| 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 | |