SDO HMI 2011-09-01 12:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 33.55 | 186.50 | 17.10 | 95.04 | 13.67 | 291.71 | 12.17 | 299.44 | 0.2369 | -618.4 | -445.0 | |
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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 | 2.06 | 0.00 | 1.07 | 15.35 | 296.08 | 16.53 | 298.19 | 0.3127 | -870.0 | -611.8 | |
| 0.00 | 2.15 | 0.00 | 1.12 | 18.47 | 293.55 | 14.00 | 310.98 | 0.3053 | 784.0 | 593.2 | |
| 0.00 | 1.16 | 0.00 | 0.60 | 13.77 | 292.89 | 13.35 | 297.76 | 0.2545 | -795.0 | -546.4 | |
| 0.00 | 1.07 | 0.00 | 0.55 | 13.54 | 292.50 | 12.95 | 297.58 | 0.2469 | -715.0 | -620.2 | |
| 6.71 | 170.05 | 3.42 | 86.60 | 13.22 | 291.94 | 12.39 | 297.34 | 0.2362 | -1142.2 | -524.1 | |
| 1.25 | -5.00 | 0.64 | -5.00 | 12.98 | 291.83 | 12.28 | 296.59 | 0.2328 | -962.1 | 999999 | |
| 7.61 | -5.00 | 3.88 | -5.00 | 14.04 | 291.85 | 12.31 | 300.59 | 0.2413 | -1062.6 | 999999 | |
| 6.53 | -5.00 | 3.33 | -5.00 | 13.62 | 291.80 | 12.25 | 299.11 | 0.2371 | -1065.5 | 999999 | |
| 10.11 | -5.00 | 5.15 | -5.00 | 13.35 | 291.59 | 12.05 | 298.46 | 0.2320 | -1302.2 | 999999 | |
| 1.34 | -5.00 | 0.68 | -5.00 | 13.32 | 291.37 | 11.82 | 298.79 | 0.2285 | -1226.9 | 999999 | |
| 0.00 | 1.25 | 0.00 | 0.64 | 13.79 | 291.04 | 11.50 | 301.25 | 0.2274 | -845.0 | -664.2 | |
| 0.00 | 1.52 | 0.00 | 0.79 | 19.96 | 291.14 | 11.59 | 319.82 | 0.2940 | 799.0 | 688.4 | |
| 0.00 | 1.88 | 0.00 | 0.95 | 11.86 | 290.23 | 10.68 | 294.76 | 0.2007 | 862.0 | 617.7 | |
| 0.00 | 1.34 | 0.00 | 0.68 | 10.78 | 289.81 | 10.27 | 290.28 | 0.1875 | 834.0 | 705.7 | |
| 0.00 | 1.16 | 0.00 | 0.59 | 15.43 | 288.58 | 9.03 | 313.76 | 0.2105 | 705.0 | 587.8 | |
| 0.00 | 1.61 | 0.00 | 0.81 | 15.59 | 287.86 | 8.31 | 316.67 | 0.2038 | 799.0 | 600.6 | |
| 0.00 | 1.25 | 0.00 | 0.64 | 17.36 | 286.59 | 7.04 | 326.63 | 0.2137 | 797.0 | 602.6 | |
| 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. | |