SDO HMI 2011-10-21 09:59:01 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 64.80 | 294.02 | 68.11 | 308.45 | 15.41 | 279.29 | -61.99 | 75.35 | 0.8807 | -238.9 | -26.0 | |
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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 | 0.61 | 0.00 | 0.52 | 14.27 | 286.85 | -54.43 | 76.28 | 0.8136 | -362.0 | -410.7 | |
| 0.00 | 0.87 | 0.00 | 0.75 | 12.68 | 286.00 | -55.28 | 78.28 | 0.8212 | -354.0 | -271.2 | |
| 14.11 | 232.71 | 13.93 | 235.36 | 15.66 | 281.08 | -60.20 | 75.00 | 0.8670 | -801.9 | -81.9 | |
| 5.31 | -3.00 | 5.35 | -3.00 | 16.04 | 280.44 | -60.84 | 74.60 | 0.8725 | -396.0 | 999999 | |
| 4.09 | -3.00 | 4.11 | -3.00 | 15.62 | 280.53 | -60.75 | 75.08 | 0.8716 | -480.7 | 999999 | |
| 9.06 | -3.00 | 9.14 | -3.00 | 15.26 | 280.32 | -60.96 | 75.50 | 0.8732 | -568.1 | 999999 | |
| 0.00 | 0.78 | 0.00 | 0.83 | 17.86 | 278.74 | -62.54 | 72.64 | 0.8868 | 605.0 | 565.0 | |
| 0.00 | 0.87 | 0.00 | 0.91 | 16.68 | 279.17 | -62.11 | 73.94 | 0.8829 | -303.0 | -235.0 | |
| 17.59 | -3.00 | 17.86 | -3.00 | 14.69 | 280.08 | -61.19 | 76.17 | 0.8749 | -564.8 | 999999 | |
| 0.00 | 1.57 | 0.00 | 1.69 | 17.63 | 278.26 | -63.02 | 72.92 | 0.8904 | 315.0 | 345.9 | |
| 0.00 | 1.13 | 0.00 | 1.22 | 17.34 | 278.44 | -62.83 | 73.24 | 0.8889 | 434.0 | 452.3 | |
| 1.48 | 20.90 | 1.58 | 22.50 | 16.73 | 278.67 | -62.61 | 73.91 | 0.8869 | -340.8 | 218.6 | |
| 4.62 | -12.00 | 4.97 | -12.00 | 17.08 | 278.32 | -62.95 | 73.54 | 0.8897 | 546.1 | 999999 | |
| 0.00 | 1.48 | 0.00 | 1.63 | 14.18 | 277.58 | -63.70 | 76.82 | 0.8945 | 564.0 | 528.2 | |
| 0.00 | 1.57 | 0.00 | 1.90 | 16.55 | 274.91 | -66.37 | 74.26 | 0.9141 | 424.0 | 415.2 | |
| 0.00 | 0.87 | 0.00 | 1.09 | 17.17 | 274.15 | -67.13 | 73.61 | 0.9193 | 471.0 | 373.2 | |
| 0.00 | 3.22 | 0.00 | 4.04 | 16.38 | 273.99 | -67.29 | 74.47 | 0.9203 | 295.0 | 274.9 | |
| 0.00 | 1.22 | 0.00 | 1.52 | 15.21 | 274.05 | -67.22 | 75.74 | 0.9197 | 464.0 | 389.1 | |
| 0.00 | 0.96 | 0.00 | 1.25 | 15.57 | 272.89 | -68.38 | 75.36 | 0.9272 | 484.0 | 451.3 | |
| 0.00 | 1.57 | 0.00 | 2.08 | 15.60 | 272.53 | -68.75 | 75.33 | 0.9295 | 192.0 | 154.4 | |
| 8.54 | 22.99 | 11.17 | 30.31 | 14.95 | 272.90 | -68.38 | 76.03 | 0.9272 | 478.2 | -21.6 | |
| 0.00 | 0.70 | 0.00 | 0.85 | 11.70 | 274.54 | -66.74 | 79.58 | 0.9164 | 184.0 | 250.5 | |
| 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. | |