| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 18 | 77 | 10 | 46 | 27.16 | 285.58 | -22.42 | 40.56 | 0.5202 | 1359.5 | 553.6 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 18 | 63 | 10 | 36 | 26.92 | 287.03 | -20.97 | 39.43 | 0.5045 | 1424.8 | 680.1 | |
| 0 | 6 | 0 | 4 | 24.55 | 286.07 | -21.94 | 44.14 | 0.4899 | 817.0 | 636.7 | |
| 0 | 3 | 0 | 2 | 25.86 | 283.03 | -24.97 | 45.53 | 0.5345 | 685.0 | 606.3 | |
| 0 | 5 | 0 | 4 | 32.63 | 273.29 | -34.71 | 44.67 | 0.6845 | -690.0 | -693.9 | |
| 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 | |
| MU | - Mean magnetic field within the umbra contour averaged the pixel values with sign. | |
| MP | - Mean magnetic field within the penumbra contour averaged the pixel values with sign. | |