SDO HMI 2011-10-29 23:59:00 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 13.79 | 0.00 | 10.19 | 17.59 | 275.08 | 47.01 | 289.81 | 0.7407 | 272.6 | 190.1 | |
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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 | 1.21 | 0.00 | 1.10 | 16.09 | 284.93 | 56.86 | 286.20 | 0.8400 | -429.0 | -382.9 | |
| 0.00 | 1.47 | 0.00 | 1.19 | 16.62 | 280.00 | 51.93 | 287.47 | 0.7931 | -654.0 | -559.1 | |
| 0.00 | 0.61 | 0.00 | 0.47 | 15.78 | 277.72 | 49.66 | 286.75 | 0.7683 | -421.0 | -380.4 | |
| 0.00 | 1.30 | 0.00 | 0.99 | 17.46 | 276.92 | 48.85 | 289.06 | 0.7624 | 437.0 | 291.9 | |
| 0.00 | 1.39 | 0.00 | 1.06 | 18.81 | 277.05 | 48.98 | 290.79 | 0.7663 | 530.0 | 375.1 | |
| 0.00 | 0.78 | 0.00 | 0.55 | 15.10 | 273.16 | 45.10 | 286.65 | 0.7161 | 656.0 | 583.7 | |
| 0.00 | 1.13 | 0.00 | 0.84 | 21.28 | 274.73 | 46.66 | 294.59 | 0.7476 | 553.0 | 401.2 | |
| 0.00 | 0.52 | 0.00 | 0.38 | 21.97 | 274.23 | 46.16 | 295.64 | 0.7443 | 498.0 | 435.5 | |
| 0.00 | 0.87 | 0.00 | 0.60 | 17.25 | 271.38 | 43.32 | 290.07 | 0.6999 | 463.0 | 445.9 | |
| 0.00 | 0.95 | 0.00 | 0.64 | 14.50 | 270.11 | 42.05 | 286.45 | 0.6784 | 576.0 | 507.5 | |
| 0.00 | 1.13 | 0.00 | 0.75 | 17.65 | 268.93 | 40.86 | 291.37 | 0.6718 | 651.0 | 563.1 | |
| 0.00 | 2.43 | 0.00 | 1.62 | 18.34 | 268.79 | 40.72 | 292.41 | 0.6722 | 411.0 | 417.6 | |
| 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. | |