SDO HMI 2011-12-05 21:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 24.39 | 164.17 | 16.38 | 109.99 | 17.30 | 62.10 | -39.32 | 64.13 | 0.6748 | -958.0 | -324.2 | |
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back to the solar disc SDO HMI 2011-12-05 21:58:56 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 1.79 | 0.00 | 1.09 | 18.97 | 70.64 | -30.78 | 56.49 | 0.5826 | -790.0 | -665.5 | |
| 0.00 | 0.43 | 0.00 | 0.26 | 19.03 | 70.37 | -31.05 | 56.60 | 0.5862 | -538.0 | -457.0 | |
| 0.00 | 1.19 | 0.00 | 0.73 | 18.66 | 69.98 | -31.44 | 57.46 | 0.5885 | -594.0 | -522.9 | |
| 0.00 | 1.11 | 0.00 | 0.71 | 21.67 | 67.42 | -34.00 | 54.92 | 0.6372 | -454.0 | -346.5 | |
| 0.00 | 1.02 | 0.00 | 0.69 | 25.47 | 65.79 | -35.63 | 51.00 | 0.6790 | -517.0 | -350.5 | |
| 0.00 | 1.28 | 0.00 | 0.78 | 14.22 | 68.22 | -33.20 | 65.58 | 0.5853 | -717.0 | -454.7 | |
| 0.00 | 1.28 | 0.00 | 0.87 | 25.46 | 64.66 | -36.76 | 51.76 | 0.6903 | -437.0 | -358.9 | |
| 0.00 | 1.88 | 0.00 | 1.20 | 18.52 | 65.96 | -35.46 | 60.33 | 0.6353 | -646.0 | -648.6 | |
| 24.39 | 154.19 | 16.38 | 103.66 | 17.12 | 61.76 | -39.66 | 64.56 | 0.6778 | -1139.4 | -311.5 | |
| 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. | |