SDO HMI 2011-03-06 21:58:59 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 17.38 | 52.21 | 18.07 | 53.34 | -22.73 | 182.11 | 61.60 | 247.99 | 0.8770 | 267.9 | 100.0 | |
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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 | 0.95 | 0.00 | 1.00 | -21.47 | 183.06 | 62.56 | 249.50 | 0.8837 | 335.0 | 354.7 | |
| 0.00 | 2.25 | 0.00 | 2.34 | -21.35 | 182.70 | 62.19 | 249.61 | 0.8809 | 678.0 | 568.2 | |
| 2.94 | 3.80 | 3.06 | 3.96 | -21.63 | 182.70 | 62.20 | 249.29 | 0.8811 | 655.3 | 483.4 | |
| 7.26 | 21.00 | 7.63 | 21.86 | -22.32 | 183.03 | 62.53 | 248.52 | 0.8839 | 374.9 | 408.3 | |
| 1.56 | 2.77 | 1.61 | 2.86 | -21.91 | 182.50 | 61.99 | 248.96 | 0.8796 | 632.5 | 609.4 | |
| 2.25 | -4.00 | 2.33 | -4.00 | -22.22 | 182.53 | 62.03 | 248.61 | 0.8800 | 627.3 | 999999 | |
| 0.00 | 0.26 | 0.00 | 0.27 | -22.04 | 182.12 | 61.62 | 248.78 | 0.8768 | 630.0 | 618.0 | |
| 0.00 | 1.21 | 0.00 | 1.23 | -22.83 | 181.90 | 61.40 | 247.87 | 0.8756 | -21.0 | -16.1 | |
| 2.16 | 3.11 | 2.24 | 3.23 | -23.68 | 182.53 | 62.02 | 246.95 | 0.8809 | 290.2 | 266.2 | |
| 0.00 | 3.63 | 0.00 | 3.67 | -23.60 | 181.56 | 61.06 | 246.96 | 0.8735 | -36.0 | 99.1 | |
| 0.00 | 1.47 | 0.00 | 1.47 | -23.89 | 181.19 | 60.69 | 246.59 | 0.8708 | -227.0 | -207.1 | |
| 1.21 | 2.59 | 1.20 | 2.57 | -23.57 | 180.87 | 60.37 | 246.92 | 0.8680 | -439.9 | -457.6 | |
| 0.00 | 1.82 | 0.00 | 1.80 | -24.01 | 180.95 | 60.45 | 246.42 | 0.8690 | -429.0 | -282.4 | |
| 0.00 | 1.73 | 0.00 | 1.69 | -24.02 | 180.30 | 59.79 | 246.35 | 0.8638 | -408.0 | -319.6 | |
| 0.00 | 5.62 | 0.00 | 5.39 | -23.82 | 179.70 | 59.20 | 246.51 | 0.8588 | -737.0 | -557.1 | |
| 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. | |