SDO HMI 2011-10-17 19:59:01 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 27.03 | 184.24 | 16.05 | 109.34 | -26.65 | 37.14 | 8.61 | 194.06 | 0.5528 | 1129.1 | 346.7 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 27.03 | 179.89 | 16.05 | 106.83 | -26.70 | 37.22 | 8.69 | 194.16 | 0.5538 | 1210.8 | 339.3 | |
| 0.00 | 1.57 | 0.00 | 0.88 | -22.13 | 34.25 | 5.71 | 191.18 | 0.4775 | 918.0 | 647.4 | |
| 0.00 | 0.78 | 0.00 | 0.47 | -28.35 | 34.55 | 6.01 | 189.36 | 0.5691 | 683.0 | 564.0 | |
| 0.00 | 1.13 | 0.00 | 0.64 | -22.50 | 33.74 | 5.21 | 190.07 | 0.4816 | 890.0 | 658.5 | |
| 0.00 | 0.87 | 0.00 | 0.52 | -27.39 | 32.57 | 4.04 | 186.53 | 0.5515 | 714.0 | 551.0 | |
| 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. | |