SDO HMI 2011-08-25 05:59:09 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.80 | 19.53 | 0.97 | 10.96 | 7.37 | 347.79 | -28.08 | 87.64 | 0.4684 | -388.0 | -316.6 | |
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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 |
| 1.80 | 2.34 | 0.97 | 1.26 | 7.02 | 352.18 | -23.69 | 88.58 | 0.4006 | -830.0 | -784.3 | |
| 0.00 | 1.53 | 0.00 | 0.83 | 8.18 | 351.74 | -24.12 | 85.68 | 0.4074 | -885.0 | -663.0 | |
| 0.00 | 1.08 | 0.00 | 0.59 | 6.58 | 351.40 | -24.47 | 89.58 | 0.4132 | -646.0 | -514.4 | |
| 0.00 | 1.80 | 0.00 | 0.98 | 7.09 | 350.56 | -25.30 | 88.30 | 0.4261 | -863.0 | -697.0 | |
| 0.00 | 0.81 | 0.00 | 0.45 | 6.58 | 349.10 | -26.77 | 89.34 | 0.4493 | -705.0 | -575.1 | |
| 0.00 | 1.71 | 0.00 | 0.95 | 7.01 | 347.97 | -27.90 | 88.32 | 0.4665 | -797.0 | -667.2 | |
| 0.00 | 1.44 | 0.00 | 0.81 | 6.60 | 347.72 | -28.15 | 89.18 | 0.4706 | -794.0 | -620.4 | |
| 0.00 | 1.44 | 0.00 | 0.81 | 6.53 | 347.51 | -28.35 | 89.31 | 0.4738 | -862.0 | -622.0 | |
| 0.00 | 0.99 | 0.00 | 0.56 | 6.80 | 347.50 | -28.37 | 88.73 | 0.4739 | -779.0 | -507.7 | |
| 0.00 | 1.35 | 0.00 | 0.76 | 6.92 | 347.45 | -28.41 | 88.48 | 0.4744 | -648.0 | -479.4 | |
| 0.00 | 0.90 | 0.00 | 0.52 | 7.52 | 345.34 | -30.53 | 87.13 | 0.5063 | -770.0 | -542.0 | |
| 0.00 | 1.17 | 0.00 | 0.68 | 8.26 | 344.02 | -31.85 | 85.67 | 0.5257 | 878.0 | 760.5 | |
| 0.00 | 0.90 | 0.00 | 0.52 | 8.21 | 343.70 | -32.17 | 85.76 | 0.5304 | 661.0 | 582.4 | |
| 0.00 | 1.26 | 0.00 | 0.74 | 8.20 | 343.19 | -32.67 | 85.77 | 0.5379 | 604.0 | 470.9 | |
| 0.00 | 0.81 | 0.00 | 0.50 | 10.23 | 339.07 | -36.80 | 82.29 | 0.5971 | 603.0 | 520.4 | |
| 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. | |