SDO HMI 2011-10-20 09:59:01 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 48.97 | 289.03 | 50.36 | 297.52 | 27.62 | 54.69 | 60.22 | 298.61 | 0.8780 | -745.5 | -130.0 | |
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back to the solar disc SDO HMI 2011-10-20 09:59:01 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 5.14 | 279.46 | 5.38 | 288.38 | 27.68 | 55.28 | 60.82 | 298.59 | 0.8824 | 254.9 | -118.3 | |
| 41.91 | -1.00 | 43.07 | -1.00 | 27.60 | 54.72 | 60.25 | 298.58 | 0.8782 | -899.0 | 999999 | |
| 0.87 | -1.00 | 0.90 | -1.00 | 28.23 | 54.69 | 60.22 | 299.30 | 0.8789 | -678.3 | 999999 | |
| 0.00 | 2.00 | 0.00 | 1.95 | 27.35 | 52.78 | 58.31 | 298.65 | 0.8632 | -453.0 | -427.0 | |
| 1.05 | 2.61 | 1.01 | 2.52 | 27.16 | 52.30 | 57.83 | 298.52 | 0.8592 | -631.4 | -559.2 | |
| 0.00 | 2.09 | 0.00 | 2.04 | 27.99 | 52.68 | 58.21 | 299.39 | 0.8635 | -635.0 | -473.0 | |
| 0.00 | 0.78 | 0.00 | 0.73 | 27.65 | 51.07 | 56.60 | 299.33 | 0.8503 | -528.0 | -460.4 | |
| 0.00 | 0.61 | 0.00 | 0.57 | 27.79 | 50.99 | 56.53 | 299.50 | 0.8500 | -602.0 | -545.7 | |
| 0.00 | 1.48 | 0.00 | 1.33 | 27.89 | 49.26 | 54.79 | 300.00 | 0.8361 | -456.0 | -431.7 | |
| 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. | |