SDO HMI 2011-12-10 09:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 48.50 | 211.59 | 35.46 | 153.02 | 9.16 | 355.98 | -46.17 | 77.12 | 0.7325 | -300.5 | -236.9 | |
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back to the solar disc SDO HMI 2011-12-10 09:58:56 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 |
| 27.27 | 179.29 | 19.43 | 127.86 | 9.44 | 357.02 | -45.13 | 76.54 | 0.7212 | -982.9 | -352.5 | |
| 2.90 | -1.00 | 2.08 | -1.00 | 9.02 | 356.44 | -45.70 | 77.24 | 0.7271 | -670.9 | 999999 | |
| 0.77 | -1.00 | 0.55 | -1.00 | 8.66 | 356.42 | -45.73 | 77.74 | 0.7267 | -416.9 | 999999 | |
| 0.00 | 2.22 | 0.00 | 1.59 | 8.42 | 356.32 | -45.82 | 78.08 | 0.7274 | -405.0 | -345.2 | |
| 8.44 | -1.00 | 6.13 | -1.00 | 9.02 | 355.88 | -46.26 | 77.36 | 0.7336 | -451.9 | 999999 | |
| 0.00 | 1.36 | 0.00 | 0.99 | 9.47 | 355.72 | -46.42 | 76.78 | 0.7364 | -364.0 | -223.2 | |
| 1.62 | 4.94 | 1.20 | 3.68 | 8.70 | 354.57 | -47.57 | 78.05 | 0.7481 | 807.7 | 719.2 | |
| 0.00 | 3.15 | 0.00 | 2.35 | 8.04 | 354.28 | -47.86 | 78.97 | 0.7504 | 687.0 | 505.8 | |
| 0.00 | 1.11 | 0.00 | 0.83 | 8.40 | 353.91 | -48.23 | 78.56 | 0.7552 | 721.0 | 577.2 | |
| 0.00 | 1.11 | 0.00 | 0.84 | 8.55 | 353.75 | -48.39 | 78.40 | 0.7572 | 586.0 | 464.4 | |
| 0.00 | 0.68 | 0.00 | 0.52 | 8.43 | 353.49 | -48.65 | 78.60 | 0.7598 | 425.0 | 391.0 | |
| 0.00 | 0.94 | 0.00 | 0.73 | 9.01 | 352.24 | -49.90 | 78.07 | 0.7745 | 575.0 | 485.1 | |
| 0.00 | 0.94 | 0.00 | 0.76 | 8.45 | 350.64 | -51.50 | 79.05 | 0.7908 | 455.0 | 439.2 | |
| 5.03 | 6.39 | 4.05 | 5.15 | 8.09 | 350.61 | -51.53 | 79.50 | 0.7906 | 749.1 | 583.6 | |
| 0.51 | 2.98 | 0.42 | 2.42 | 8.30 | 350.13 | -52.01 | 79.31 | 0.7959 | 653.2 | 561.5 | |
| 1.96 | 3.58 | 1.60 | 2.92 | 8.63 | 350.02 | -52.12 | 78.91 | 0.7975 | 607.3 | 515.7 | |
| 0.00 | 0.68 | 0.00 | 0.56 | 7.46 | 349.99 | -52.15 | 80.37 | 0.7964 | 507.0 | 491.9 | |
| 0.00 | 2.22 | 0.00 | 1.82 | 8.57 | 349.64 | -52.50 | 79.04 | 0.8013 | 443.0 | 327.0 | |
| 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. | |