SDO HMI 2011-04-25 18:59:06 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3.38 | 11.90 | 1.86 | 6.58 | 21.14 | 187.43 | 4.88 | 349.75 | 0.4457 | 183.3 | 37.0 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 1.33 | 0.00 | 0.74 | 20.95 | 189.74 | 7.20 | 344.86 | 0.4501 | -828.0 | -637.9 | |
| 0.00 | 1.42 | 0.00 | 0.79 | 21.79 | 189.68 | 7.14 | 345.48 | 0.4625 | -339.0 | -358.5 | |
| 0.00 | 1.60 | 0.00 | 0.89 | 21.92 | 188.77 | 6.23 | 347.33 | 0.4610 | 819.0 | 644.5 | |
| 0.00 | 1.51 | 0.00 | 0.84 | 21.04 | 188.18 | 5.64 | 348.06 | 0.4457 | -877.0 | -726.2 | |
| 3.38 | 4.71 | 1.86 | 2.59 | 20.82 | 186.11 | 3.56 | 352.32 | 0.4368 | 931.4 | 782.3 | |
| 0.00 | 1.33 | 0.00 | 0.73 | 20.92 | 184.82 | 2.27 | 355.10 | 0.4361 | 750.0 | 530.0 | |
| 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. | |