Kanzelhoehe 1991-10-01 15:04:33 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 124 | 891 | 73 | 509 | 17.82 | 154.05 | -25.36 | 62.93 | 0.4594 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 46 | 405 | 26 | 225 | 19.56 | 158.29 | -21.12 | 55.91 | 0.4118 | |
| 12 | -1 | 7 | -1 | 19.03 | 157.76 | -21.65 | 57.61 | 0.4148 | |
| 16 | -1 | 9 | -1 | 18.77 | 156.98 | -22.43 | 58.97 | 0.4234 | |
| 5 | 19 | 3 | 11 | 18.10 | 156.02 | -23.39 | 61.30 | 0.4320 | |
| 1 | 6 | 1 | 4 | 17.66 | 155.29 | -24.12 | 62.85 | 0.4394 | |
| 0 | 1 | 0 | 1 | 16.41 | 154.42 | -24.98 | 66.16 | 0.4448 | |
| 0 | 3 | 0 | 2 | 17.28 | 154.49 | -24.91 | 64.25 | 0.4483 | |
| 0 | 2 | 0 | 1 | 18.00 | 154.15 | -25.26 | 63.04 | 0.4573 | |
| 3 | 7 | 2 | 5 | 16.96 | 152.98 | -26.44 | 65.98 | 0.4681 | |
| 0 | 2 | 0 | 1 | 14.63 | 151.39 | -28.02 | 71.61 | 0.4810 | |
| 12 | 444 | 7 | 258 | 16.96 | 151.28 | -28.14 | 67.03 | 0.4919 | |
| 0 | 2 | 0 | 1 | 18.47 | 151.51 | -27.90 | 63.97 | 0.4960 | |
| 5 | -11 | 3 | -11 | 16.61 | 150.80 | -28.59 | 67.97 | 0.4968 | |
| 24 | -11 | 15 | -11 | 16.35 | 150.26 | -29.15 | 68.75 | 0.5036 | |
| 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 | |