SDO HMI 2011-07-24 13:59:11 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.78 | 28.39 | 8.29 | 14.90 | 23.72 | 79.29 | 4.72 | 346.63 | 0.3320 | -446.5 | -116.5 | |
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back to the solar disc SDO HMI 2011-07-24 13:59:11 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 |
| 5.89 | 7.62 | 3.10 | 4.00 | 23.50 | 81.17 | 6.60 | 341.51 | 0.3339 | -881.8 | -789.4 | |
| 6.44 | 6.53 | 3.38 | 3.43 | 23.60 | 80.67 | 6.11 | 342.91 | 0.3330 | -864.0 | -1090.0 | |
| 3.45 | 4.35 | 1.81 | 2.28 | 23.60 | 80.24 | 5.67 | 344.05 | 0.3310 | -950.2 | -774.3 | |
| 0.00 | 1.00 | 0.00 | 0.52 | 22.39 | 79.82 | 5.26 | 344.07 | 0.3099 | -836.0 | -660.7 | |
| 0.00 | 1.27 | 0.00 | 0.66 | 22.68 | 79.40 | 4.84 | 345.53 | 0.3127 | -810.0 | -703.0 | |
| 0.00 | 1.81 | 0.00 | 0.95 | 23.03 | 79.22 | 4.65 | 346.36 | 0.3177 | -772.0 | -635.2 | |
| 0.00 | 0.45 | 0.00 | 0.24 | 23.52 | 79.00 | 4.43 | 347.33 | 0.3246 | -826.0 | -635.8 | |
| 0.00 | 1.27 | 0.00 | 0.67 | 24.27 | 76.72 | 2.15 | 354.04 | 0.3308 | 829.0 | 712.7 | |
| 0.00 | 1.18 | 0.00 | 0.63 | 27.13 | 74.31 | -0.26 | 0.62 | 0.3760 | 939.0 | 688.0 | |
| 0.00 | 2.18 | 0.00 | 1.14 | 24.49 | 72.87 | -1.69 | 4.64 | 0.3338 | 869.0 | 687.5 | |
| 0.00 | 0.73 | 0.00 | 0.38 | 24.56 | 72.70 | -1.86 | 5.08 | 0.3351 | 708.0 | 606.0 | |
| 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. | |