| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 58 | 368 | 38 | 237 | -29.06 | 24.22 | -33.51 | 130.81 | 0.6383 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 52 | 298 | 33 | 188 | -28.68 | 25.68 | -32.05 | 131.23 | 0.6213 | |
| 0 | 1 | 0 | 1 | -27.59 | 23.61 | -34.11 | 128.27 | 0.6354 | |
| 0 | 2 | 0 | 1 | -27.96 | 22.36 | -35.37 | 127.98 | 0.6510 | |
| 0 | 2 | 0 | 1 | -29.70 | 20.07 | -37.66 | 128.93 | 0.6845 | |
| 1 | 44 | 1 | 30 | -30.66 | 19.49 | -38.21 | 129.85 | 0.6955 | |
| 1 | -5 | 1 | -5 | -31.09 | 19.03 | -38.69 | 130.13 | 0.7026 | |
| 2 | -5 | 2 | -5 | -30.60 | 19.13 | -38.60 | 129.56 | 0.6989 | |
| 0 | 4 | 0 | 3 | -29.35 | 18.26 | -39.47 | 127.48 | 0.7006 | |
| 0 | 1 | 0 | 1 | -29.30 | 17.19 | -40.53 | 126.86 | 0.7108 | |
| 2 | 15 | 1 | 11 | -31.00 | 16.47 | -41.25 | 128.67 | 0.7262 | |
| 0 | 1 | 0 | 1 | -29.61 | 16.37 | -41.35 | 126.86 | 0.7203 | |
| 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 | |