SDO HMI 2011-08-19 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 |
| 17.47 | 95.53 | 12.49 | 68.43 | -20.86 | 56.87 | -37.74 | 127.67 | 0.7247 | 531.6 | 357.3 | |
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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 |
| 0.00 | 3.15 | 0.00 | 2.15 | -20.29 | 60.24 | -34.37 | 129.49 | 0.6884 | 726.0 | 493.7 | |
| 0.00 | 0.36 | 0.00 | 0.24 | -18.14 | 60.36 | -34.25 | 126.96 | 0.6715 | 640.0 | 636.5 | |
| 13.51 | 80.05 | 9.63 | 57.20 | -20.92 | 57.26 | -37.35 | 128.00 | 0.7215 | 1000.3 | 405.4 | |
| 3.96 | -3.00 | 2.86 | -3.00 | -21.35 | 56.59 | -38.02 | 128.03 | 0.7305 | 698.8 | 999999 | |
| 0.00 | 1.80 | 0.00 | 1.29 | -20.80 | 56.59 | -38.02 | 127.39 | 0.7270 | 435.0 | 345.0 | |
| 0.00 | 1.26 | 0.00 | 0.90 | -18.63 | 55.97 | -38.63 | 124.40 | 0.7193 | 739.0 | 605.6 | |
| 0.00 | 0.36 | 0.00 | 0.26 | -18.91 | 55.86 | -38.75 | 124.65 | 0.7222 | 371.0 | 384.5 | |
| 0.00 | 1.62 | 0.00 | 1.16 | -18.84 | 55.83 | -38.77 | 124.56 | 0.7220 | 485.0 | 379.9 | |
| 0.00 | 1.53 | 0.00 | 1.10 | -19.63 | 55.57 | -39.04 | 125.33 | 0.7295 | 579.0 | 447.5 | |
| 0.00 | 0.63 | 0.00 | 0.45 | -18.47 | 55.89 | -38.71 | 124.15 | 0.7191 | 587.0 | 542.1 | |
| 0.00 | 1.08 | 0.00 | 0.82 | -20.79 | 53.43 | -41.18 | 125.30 | 0.7566 | -286.0 | -347.2 | |
| 0.00 | 0.81 | 0.00 | 0.62 | -20.65 | 52.60 | -42.01 | 124.65 | 0.7635 | -711.0 | -582.7 | |
| 0.00 | 1.26 | 0.00 | 0.97 | -21.02 | 52.30 | -42.31 | 124.88 | 0.7683 | -479.0 | -403.9 | |
| 0.00 | 0.63 | 0.00 | 0.49 | -20.99 | 51.37 | -43.24 | 124.31 | 0.7766 | -629.0 | -531.0 | |
| 0.00 | 0.99 | 0.00 | 0.78 | -20.88 | 51.10 | -43.51 | 124.03 | 0.7784 | -539.0 | -412.9 | |
| 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. | |