SDO HMI 2011-12-17 20:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 10.39 | 0.00 | 5.76 | -19.47 | 323.67 | 19.82 | 225.60 | 0.4513 | -376.1 | -205.9 | |
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back to the solar disc SDO HMI 2011-12-17 20:58:55 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 1.19 | 0.00 | 0.66 | -17.43 | 325.56 | 21.70 | 231.47 | 0.4529 | 881.0 | 697.5 | |
| 0.00 | 2.13 | 0.00 | 1.17 | -17.31 | 324.78 | 20.92 | 230.72 | 0.4424 | 800.0 | 651.6 | |
| 0.00 | 0.85 | 0.00 | 0.48 | -22.49 | 324.28 | 20.43 | 221.51 | 0.4886 | -743.0 | -652.0 | |
| 0.00 | 1.70 | 0.00 | 0.97 | -22.78 | 324.33 | 20.47 | 221.15 | 0.4921 | -812.0 | -604.0 | |
| 0.00 | 1.28 | 0.00 | 0.70 | -17.73 | 322.59 | 18.74 | 226.98 | 0.4203 | -768.0 | -577.7 | |
| 0.00 | 1.02 | 0.00 | 0.58 | -23.23 | 323.24 | 19.38 | 219.03 | 0.4863 | -841.0 | -640.4 | |
| 0.00 | 1.11 | 0.00 | 0.60 | -18.20 | 321.76 | 17.90 | 224.88 | 0.4157 | -777.0 | -611.4 | |
| 0.00 | 1.11 | 0.00 | 0.60 | -17.86 | 321.50 | 17.64 | 225.08 | 0.4091 | -749.0 | -621.2 | |
| 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. | |