SDO HMI 2011-12-09 11:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 26.42 | 104.30 | 21.24 | 83.40 | 18.47 | 103.30 | 49.08 | 293.97 | 0.7866 | -393.7 | -153.3 | |
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back to the solar disc SDO HMI 2011-12-09 11:58:56 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.39 | 5.97 | 1.98 | 4.95 | 17.52 | 105.48 | 51.26 | 292.13 | 0.8053 | 480.9 | 512.6 | |
| 4.26 | 5.45 | 3.51 | 4.50 | 17.14 | 105.19 | 50.97 | 291.76 | 0.8015 | 632.5 | 470.9 | |
| 19.77 | 89.90 | 15.75 | 71.75 | 18.66 | 103.16 | 48.93 | 294.24 | 0.7857 | -920.0 | -225.3 | |
| 0.00 | 0.68 | 0.00 | 0.52 | 15.19 | 101.87 | 47.65 | 290.30 | 0.7628 | 422.0 | 365.8 | |
| 0.00 | 1.02 | 0.00 | 0.75 | 15.83 | 99.38 | 45.16 | 291.92 | 0.7377 | 732.0 | 576.8 | |
| 0.00 | 1.28 | 0.00 | 0.93 | 19.65 | 97.75 | 43.53 | 297.52 | 0.7338 | 619.0 | 520.7 | |
| 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. | |