SDO HMI 2011-02-09 04:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 11.72 | 60.91 | 7.12 | 37.12 | -20.37 | 65.30 | -33.79 | 116.31 | 0.5835 | -11.0 | -50.6 | |
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back to the solar disc SDO HMI 2011-02-09 04:58:56 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 |
| 0.00 | 1.45 | 0.00 | 0.86 | -20.51 | 68.10 | -30.99 | 118.03 | 0.5484 | 866.0 | 782.1 | |
| 5.56 | 10.78 | 3.30 | 6.40 | -20.58 | 67.79 | -31.30 | 117.97 | 0.5528 | 935.0 | 713.5 | |
| 0.00 | 1.45 | 0.00 | 0.87 | -20.72 | 67.54 | -31.55 | 118.05 | 0.5568 | 688.0 | 528.9 | |
| 0.00 | 1.11 | 0.00 | 0.66 | -19.70 | 67.40 | -31.69 | 116.24 | 0.5536 | 899.0 | 731.6 | |
| 0.00 | 1.28 | 0.00 | 0.77 | -21.03 | 66.98 | -32.11 | 118.24 | 0.5654 | 722.0 | 537.7 | |
| 0.00 | 1.80 | 0.00 | 1.07 | -19.75 | 67.20 | -31.89 | 116.22 | 0.5564 | 747.0 | 636.0 | |
| 0.00 | 1.03 | 0.00 | 0.61 | -19.26 | 67.13 | -31.97 | 115.33 | 0.5551 | 787.0 | 739.5 | |
| 0.00 | 1.03 | 0.00 | 0.62 | -21.25 | 66.62 | -32.47 | 118.41 | 0.5710 | 632.0 | 467.0 | |
| 0.00 | 1.37 | 0.00 | 0.82 | -19.28 | 66.94 | -32.15 | 115.26 | 0.5577 | 373.0 | 442.6 | |
| 0.00 | 4.79 | 0.00 | 2.88 | -20.17 | 66.47 | -32.62 | 116.53 | 0.5677 | 809.0 | 634.6 | |
| 0.00 | 0.86 | 0.00 | 0.52 | -20.23 | 65.89 | -33.20 | 116.32 | 0.5754 | 563.0 | 406.8 | |
| 0.00 | 5.56 | 0.00 | 3.39 | -21.05 | 65.31 | -33.78 | 117.37 | 0.5866 | -205.0 | -119.7 | |
| 0.00 | 0.77 | 0.00 | 0.47 | -20.54 | 64.91 | -34.19 | 116.33 | 0.5893 | -755.0 | -633.7 | |
| 1.37 | 6.67 | 0.84 | 4.11 | -20.38 | 64.37 | -34.72 | 115.81 | 0.5954 | -903.1 | -691.7 | |
| 0.00 | 1.88 | 0.00 | 1.16 | -20.04 | 64.27 | -34.82 | 115.21 | 0.5953 | -940.0 | -823.6 | |
| 0.00 | 0.77 | 0.00 | 0.47 | -19.83 | 63.93 | -35.16 | 114.73 | 0.5986 | -792.0 | -631.6 | |
| 0.00 | 0.77 | 0.00 | 0.48 | -19.97 | 63.67 | -35.42 | 114.83 | 0.6026 | -805.0 | -590.2 | |
| 0.00 | 2.39 | 0.00 | 1.48 | -19.69 | 63.66 | -35.43 | 114.39 | 0.6016 | -713.0 | -633.9 | |
| 0.00 | 1.20 | 0.00 | 0.74 | -20.08 | 63.52 | -35.57 | 114.95 | 0.6048 | -786.0 | -655.2 | |
| 4.79 | 5.39 | 2.98 | 3.36 | -20.44 | 63.31 | -35.78 | 115.42 | 0.6089 | -790.9 | -685.6 | |
| 0.00 | 1.63 | 0.00 | 1.02 | -20.46 | 62.68 | -36.41 | 115.17 | 0.6168 | -900.0 | -752.5 | |
| 0.00 | 2.82 | 0.00 | 1.77 | -20.21 | 62.63 | -36.46 | 114.76 | 0.6165 | -775.0 | -635.5 | |
| 0.00 | 4.11 | 0.00 | 2.59 | -20.44 | 62.37 | -36.72 | 115.01 | 0.6206 | -684.0 | -577.9 | |
| 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. | |