SDO HMI 2011-07-08 02:59:11 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 20.08 | 80.09 | 22.09 | 87.71 | 17.26 | 355.14 | 62.82 | 287.56 | 0.8927 | -389.2 | -165.0 | |
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back to the solar disc SDO HMI 2011-07-08 02:59:11 UT
See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing) (It is recommended to set high resolution on your display!) |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 10.26 | 44.14 | 11.38 | 49.17 | 16.86 | 355.68 | 63.35 | 287.07 | 0.8965 | -528.2 | -26.6 | |
| 1.27 | -1.00 | 1.39 | -1.00 | 17.05 | 355.15 | 62.82 | 287.32 | 0.8927 | -619.6 | 999999 | |
| 0.00 | 2.72 | 0.00 | 2.94 | 16.59 | 354.81 | 62.48 | 286.84 | 0.8899 | -489.0 | -423.8 | |
| 0.00 | 1.00 | 0.00 | 1.10 | 17.89 | 355.46 | 63.13 | 288.23 | 0.8956 | -176.0 | -142.5 | |
| 1.73 | 2.18 | 1.88 | 2.37 | 17.34 | 355.04 | 62.72 | 287.66 | 0.8922 | -535.4 | -496.0 | |
| 1.00 | 4.54 | 1.09 | 4.94 | 17.59 | 355.20 | 62.87 | 287.92 | 0.8935 | -240.0 | -369.1 | |
| 0.00 | 1.63 | 0.00 | 1.77 | 17.10 | 354.90 | 62.57 | 287.40 | 0.8909 | -657.0 | -542.6 | |
| 0.00 | 2.45 | 0.00 | 2.62 | 16.99 | 354.55 | 62.23 | 287.31 | 0.8882 | -622.0 | -542.9 | |
| 1.73 | -6.00 | 1.87 | -6.00 | 17.58 | 354.84 | 62.51 | 287.94 | 0.8908 | -472.6 | 999999 | |
| 1.82 | 9.36 | 1.99 | 10.19 | 18.45 | 355.18 | 62.85 | 288.88 | 0.8940 | -567.8 | -352.2 | |
| 0.00 | 0.91 | 0.00 | 0.96 | 16.98 | 354.14 | 61.81 | 287.33 | 0.8850 | -520.0 | -460.9 | |
| 2.27 | 5.99 | 2.49 | 6.60 | 18.84 | 355.08 | 62.76 | 289.33 | 0.8935 | 370.0 | -135.9 | |
| 0.00 | 3.09 | 0.00 | 3.11 | 16.43 | 352.58 | 60.25 | 286.86 | 0.8721 | -596.0 | -508.6 | |
| 0.00 | 0.54 | 0.00 | 0.51 | 16.82 | 349.91 | 57.59 | 287.62 | 0.8499 | 257.0 | 198.7 | |
| 0.00 | 1.54 | 0.00 | 1.43 | 16.81 | 349.49 | 57.17 | 287.66 | 0.8462 | 324.0 | 190.4 | |
| 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. | |