SDO HMI 2011-12-18 05:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 33.78 | 195.11 | 29.33 | 169.17 | -18.64 | 352.40 | 53.49 | 248.04 | 0.8233 | 749.1 | 302.4 | |
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back to the solar disc SDO HMI 2011-12-18 05:58:55 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 1.02 | 0.00 | 0.93 | -18.84 | 354.37 | 55.45 | 248.26 | 0.8414 | -486.0 | -416.1 | |
| 3.32 | 187.36 | 2.95 | 162.50 | -19.07 | 353.28 | 54.36 | 247.74 | 0.8322 | 304.7 | 307.3 | |
| 30.46 | -2.00 | 26.38 | -2.00 | -18.53 | 352.33 | 53.42 | 248.16 | 0.8225 | 938.8 | 999999 | |
| 0.00 | 1.02 | 0.00 | 0.89 | -19.74 | 352.54 | 53.62 | 246.77 | 0.8268 | -400.0 | -291.1 | |
| 0.00 | 0.85 | 0.00 | 0.73 | -20.17 | 351.22 | 52.31 | 245.92 | 0.8158 | 271.0 | 268.2 | |
| 0.00 | 1.96 | 0.00 | 1.67 | -20.48 | 351.32 | 52.41 | 245.57 | 0.8175 | 554.0 | 340.7 | |
| 0.00 | 1.19 | 0.00 | 1.01 | -20.39 | 350.97 | 52.05 | 245.58 | 0.8140 | 642.0 | 576.6 | |
| 0.00 | 0.77 | 0.00 | 0.65 | -20.18 | 350.76 | 51.85 | 245.79 | 0.8116 | 397.0 | 420.9 | |
| 0.00 | 0.94 | 0.00 | 0.79 | -20.68 | 350.75 | 51.83 | 245.18 | 0.8126 | 570.0 | 504.3 | |
| 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. | |