SDO HMI 2011-08-30 23:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 25.52 | 68.67 | 13.26 | 35.78 | 24.99 | 299.06 | -0.83 | 2.37 | 0.3088 | -199.0 | 62.8 | |
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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 |
| 15.22 | 24.62 | 7.90 | 12.79 | 24.59 | 301.15 | 1.26 | 356.19 | 0.3012 | -1051.0 | -627.9 | |
| 0.00 | 1.34 | 0.00 | 0.72 | 29.32 | 301.10 | 1.21 | 357.21 | 0.3790 | -804.0 | -620.0 | |
| 1.70 | -1.00 | 0.88 | -1.00 | 24.78 | 300.85 | 0.96 | 357.13 | 0.3041 | -917.6 | 999999 | |
| 2.15 | 4.66 | 1.12 | 2.43 | 25.19 | 299.51 | -0.38 | 1.10 | 0.3107 | -886.5 | -667.3 | |
| 0.00 | 1.43 | 0.00 | 0.75 | 25.83 | 299.14 | -0.75 | 2.10 | 0.3215 | 585.0 | 583.8 | |
| 0.00 | 0.72 | 0.00 | 0.37 | 24.27 | 298.92 | -0.97 | 3.01 | 0.2957 | -813.0 | -601.0 | |
| 2.87 | 10.57 | 1.48 | 5.48 | 24.18 | 298.49 | -1.40 | 4.36 | 0.2945 | -873.8 | -592.1 | |
| 0.00 | 2.42 | 0.00 | 1.26 | 25.06 | 298.21 | -1.68 | 4.94 | 0.3097 | 840.0 | 638.2 | |
| 0.00 | 1.07 | 0.00 | 0.56 | 25.48 | 297.94 | -1.95 | 5.59 | 0.3169 | 482.0 | 383.9 | |
| 0.00 | 1.34 | 0.00 | 0.70 | 24.62 | 297.88 | -2.01 | 6.06 | 0.3028 | 643.0 | 471.9 | |
| 0.00 | 1.79 | 0.00 | 0.94 | 25.79 | 297.80 | -2.09 | 5.88 | 0.3224 | 856.0 | 604.1 | |
| 0.00 | 1.52 | 0.00 | 0.80 | 26.15 | 297.59 | -2.30 | 6.33 | 0.3285 | 882.0 | 624.8 | |
| 0.00 | 1.88 | 0.00 | 0.98 | 24.80 | 297.38 | -2.51 | 7.47 | 0.3069 | 886.0 | 661.4 | |
| 1.79 | 7.52 | 0.94 | 3.93 | 25.44 | 296.93 | -2.96 | 8.45 | 0.3183 | 955.5 | 804.3 | |
| 0.00 | 2.06 | 0.00 | 1.07 | 25.02 | 296.91 | -2.98 | 8.74 | 0.3116 | 821.0 | 724.4 | |
| 0.00 | 2.51 | 0.00 | 1.31 | 25.15 | 296.70 | -3.19 | 9.25 | 0.3142 | 887.0 | 727.9 | |
| 0.00 | 0.98 | 0.00 | 0.51 | 25.43 | 296.09 | -3.80 | 10.80 | 0.3205 | 783.0 | 573.5 | |
| 1.79 | 2.24 | 0.94 | 1.18 | 26.23 | 295.66 | -4.23 | 11.44 | 0.3348 | -613.8 | -435.2 | |
| 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. | |