SDO HMI 2011-05-08 16:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 26.12 | 169.90 | 21.43 | 139.41 | 18.12 | 60.85 | 49.01 | 295.89 | 0.7992 | -779.2 | -279.5 | |
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back to the solar disc SDO HMI 2011-05-08 16:59:08 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 25.05 | 163.45 | 20.68 | 134.87 | 18.02 | 61.19 | 49.35 | 295.60 | 0.8022 | -1012.0 | -303.9 | |
| 0.00 | 0.63 | 0.00 | 0.44 | 19.87 | 51.40 | 39.57 | 302.56 | 0.7131 | 503.0 | 472.0 | |
| 1.07 | 1.79 | 0.75 | 1.25 | 19.04 | 51.04 | 39.20 | 301.72 | 0.7047 | 628.2 | 617.8 | |
| 0.00 | 1.79 | 0.00 | 1.24 | 19.11 | 50.44 | 38.60 | 302.17 | 0.6988 | 730.0 | 612.2 | |
| 0.00 | 2.24 | 0.00 | 1.61 | 24.20 | 50.18 | 38.34 | 308.60 | 0.7263 | 188.0 | 286.3 | |
| 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. | |