SDO HMI 2011-08-25 06:59:09 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.62 | 23.13 | 0.87 | 12.73 | 7.14 | 349.09 | -26.23 | 88.11 | 0.4404 | -562.9 | -517.3 | |
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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 |
| 1.62 | 2.61 | 0.87 | 1.40 | 7.01 | 352.17 | -23.15 | 88.62 | 0.3920 | -818.4 | -746.7 | |
| 0.00 | 1.62 | 0.00 | 0.87 | 8.18 | 351.77 | -23.55 | 85.66 | 0.3984 | -857.0 | -649.8 | |
| 0.00 | 1.80 | 0.00 | 0.97 | 7.69 | 351.13 | -24.19 | 86.88 | 0.4085 | -828.0 | -627.3 | |
| 0.00 | 2.61 | 0.00 | 1.42 | 7.08 | 350.52 | -24.80 | 88.34 | 0.4181 | -854.0 | -633.6 | |
| 0.00 | 1.53 | 0.00 | 0.83 | 7.19 | 350.31 | -25.01 | 88.06 | 0.4214 | -800.0 | -567.6 | |
| 0.00 | 1.71 | 0.00 | 0.94 | 7.14 | 349.33 | -25.99 | 88.13 | 0.4368 | -604.0 | -514.6 | |
| 0.00 | 0.99 | 0.00 | 0.54 | 6.86 | 349.21 | -26.10 | 88.77 | 0.4388 | -664.0 | -514.7 | |
| 0.00 | 1.26 | 0.00 | 0.70 | 6.95 | 348.05 | -27.27 | 88.48 | 0.4569 | -726.0 | -708.4 | |
| 0.00 | 0.99 | 0.00 | 0.55 | 6.70 | 347.92 | -27.40 | 89.02 | 0.4589 | -781.0 | -660.6 | |
| 0.00 | 2.16 | 0.00 | 1.20 | 6.88 | 347.84 | -27.48 | 88.62 | 0.4601 | -780.0 | -679.7 | |
| 0.00 | 1.17 | 0.00 | 0.65 | 6.60 | 347.72 | -27.60 | 89.22 | 0.4621 | -758.0 | -622.0 | |
| 0.00 | 0.72 | 0.00 | 0.40 | 6.83 | 347.57 | -27.75 | 88.70 | 0.4643 | -731.0 | -541.4 | |
| 0.00 | 2.16 | 0.00 | 1.21 | 6.53 | 347.52 | -27.80 | 89.36 | 0.4653 | -798.0 | -616.8 | |
| 0.00 | 0.81 | 0.00 | 0.47 | 8.26 | 344.01 | -31.30 | 85.66 | 0.5177 | 823.0 | 719.4 | |
| 0.00 | 0.99 | 0.00 | 0.58 | 7.61 | 343.31 | -32.00 | 86.90 | 0.5282 | 699.0 | 481.9 | |
| 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. | |