SDO HMI 2011-11-16 12:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 20.53 | 117.26 | 15.68 | 89.58 | 28.41 | 41.29 | 44.49 | 305.86 | 0.7629 | -859.5 | -267.7 | |
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back to the solar disc SDO HMI 2011-11-16 12:58:58 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 20.53 | 109.35 | 15.68 | 83.62 | 28.31 | 41.39 | 44.59 | 305.69 | 0.7633 | -951.5 | -253.7 | |
| 0.00 | 3.35 | 0.00 | 2.52 | 29.21 | 40.09 | 43.28 | 307.40 | 0.7555 | -632.0 | -483.2 | |
| 0.00 | 2.58 | 0.00 | 1.95 | 30.12 | 40.06 | 43.25 | 308.50 | 0.7596 | -422.0 | -374.0 | |
| 0.00 | 1.12 | 0.00 | 0.85 | 30.40 | 39.78 | 42.98 | 308.96 | 0.7586 | -453.0 | -369.5 | |
| 0.00 | 0.86 | 0.00 | 0.64 | 30.42 | 39.18 | 42.38 | 309.29 | 0.7533 | -488.0 | -440.3 | |
| 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. | |