SDO HMI 2011-02-28 14:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3.62 | 16.63 | 2.19 | 10.15 | 17.61 | 177.37 | -26.03 | 45.71 | 0.5861 | -438.3 | -381.7 | |
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back to the solar disc SDO HMI 2011-02-28 14:58:58 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 1.64 | 0.00 | 0.97 | 16.33 | 179.79 | -23.61 | 44.64 | 0.5491 | 626.0 | 439.9 | |
| 0.00 | 0.60 | 0.00 | 0.36 | 18.29 | 179.08 | -24.33 | 42.98 | 0.5759 | -598.0 | -492.7 | |
| 3.62 | 7.15 | 2.19 | 4.32 | 17.42 | 178.35 | -25.05 | 44.92 | 0.5745 | -914.1 | -714.6 | |
| 0.00 | 0.86 | 0.00 | 0.51 | 14.93 | 178.35 | -25.06 | 48.25 | 0.5507 | 605.0 | 561.7 | |
| 0.00 | 1.55 | 0.00 | 0.95 | 18.45 | 177.46 | -25.94 | 44.60 | 0.5932 | -618.0 | -594.0 | |
| 0.00 | 0.69 | 0.00 | 0.43 | 18.82 | 176.80 | -26.60 | 44.85 | 0.6032 | -688.0 | -561.0 | |
| 0.00 | 1.38 | 0.00 | 0.85 | 17.47 | 175.73 | -27.67 | 47.66 | 0.6016 | -587.0 | -493.0 | |
| 0.00 | 1.21 | 0.00 | 0.76 | 18.21 | 174.43 | -28.97 | 48.01 | 0.6213 | -541.0 | -408.4 | |
| 0.00 | 1.55 | 0.00 | 1.00 | 19.13 | 173.42 | -29.98 | 47.83 | 0.6393 | -663.0 | -514.7 | |
| 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. | |