| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 30 | 270 | 16 | 142 | -16.38 | 163.73 | 2.13 | 186.12 | 0.3395 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 30 | 257 | 16 | 135 | -16.34 | 164.02 | 2.42 | 186.90 | 0.3383 | |
| 0 | 1 | 0 | 0 | -14.62 | 163.32 | 1.71 | 185.39 | 0.3088 | |
| 0 | 7 | 0 | 4 | -17.65 | 161.43 | -0.17 | 179.54 | 0.3575 | |
| 0 | 2 | 0 | 1 | -17.26 | 161.42 | -0.19 | 179.49 | 0.3512 | |
| 0 | 3 | 0 | 2 | -16.31 | 150.04 | -11.57 | 149.96 | 0.3862 | |
| 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 | |