| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 28 | 200 | 17 | 125 | -8.22 | 310.84 | 37.62 | 264.59 | 0.6091 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 28 | 189 | 17 | 118 | -8.01 | 311.04 | 37.81 | 264.94 | 0.6117 | |
| -1 | -1 | -1 | -1 | -8.29 | 310.86 | 37.65 | 264.48 | 0.6095 | |
| 0 | 1 | 0 | 0 | -9.77 | 311.17 | 37.94 | 262.08 | 0.6140 | |
| 0 | 1 | 0 | 1 | -9.26 | 310.84 | 37.60 | 262.88 | 0.6091 | |
| 0 | 2 | 0 | 1 | -9.45 | 310.46 | 37.24 | 262.56 | 0.6042 | |
| 0 | 2 | 0 | 2 | -8.38 | 309.95 | 36.71 | 264.32 | 0.5966 | |
| 0 | 0 | 0 | 0 | -7.05 | 308.70 | 35.46 | 266.59 | 0.5790 | |
| 0 | 2 | 0 | 1 | -8.25 | 308.89 | 35.68 | 264.51 | 0.5821 | |
| 0 | 2 | 0 | 1 | -10.89 | 307.03 | 33.79 | 259.69 | 0.5573 | |
| 0 | 1 | 0 | 1 | -10.29 | 306.47 | 33.24 | 260.71 | 0.5486 | |
| 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 | |