SDO HMI 2011-09-01 21:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 38.18 | 179.58 | 19.89 | 93.41 | 13.63 | 291.53 | 16.96 | 292.55 | 0.3085 | -591.8 | -411.7 | |
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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 | 0.54 | 0.00 | 0.29 | 15.79 | 294.48 | 19.91 | 295.53 | 0.3647 | -549.0 | -598.3 | |
| 0.00 | 1.16 | 0.00 | 0.61 | 14.86 | 293.30 | 18.72 | 294.23 | 0.3417 | -726.0 | -590.6 | |
| 7.51 | 165.01 | 3.92 | 85.88 | 13.23 | 291.98 | 17.41 | 290.79 | 0.3129 | -1047.5 | -509.5 | |
| 1.61 | -3.00 | 0.84 | -3.00 | 12.93 | 291.96 | 17.39 | 289.88 | 0.3111 | -832.9 | 999999 | |
| 0.00 | 0.98 | 0.00 | 0.51 | 14.30 | 291.94 | 17.36 | 294.05 | 0.3180 | -171.0 | -165.6 | |
| 8.32 | -3.00 | 4.34 | -3.00 | 14.03 | 291.88 | 17.31 | 293.30 | 0.3156 | -1024.8 | 999999 | |
| 4.02 | -3.00 | 2.09 | -3.00 | 13.21 | 291.69 | 17.12 | 291.01 | 0.3083 | -1193.7 | 999999 | |
| 12.52 | -3.00 | 6.52 | -3.00 | 13.55 | 291.68 | 17.11 | 292.06 | 0.3099 | -1161.1 | 999999 | |
| 4.20 | -3.00 | 2.18 | -3.00 | 13.28 | 291.37 | 16.80 | 291.56 | 0.3037 | -1194.2 | 999999 | |
| 0.00 | 1.43 | 0.00 | 0.74 | 11.96 | 290.15 | 15.58 | 288.39 | 0.2781 | 689.0 | 525.7 | |
| 0.00 | 1.34 | 0.00 | 0.70 | 16.56 | 289.21 | 14.63 | 304.51 | 0.2952 | 725.0 | 554.0 | |
| 0.00 | 3.04 | 0.00 | 1.56 | 15.05 | 287.68 | 13.10 | 302.52 | 0.2608 | 724.0 | 643.1 | |
| 0.00 | 2.06 | 0.00 | 1.06 | 15.36 | 287.50 | 12.93 | 303.88 | 0.2611 | 909.0 | 735.6 | |
| 0.00 | 1.43 | 0.00 | 0.73 | 15.57 | 287.45 | 12.88 | 304.68 | 0.2623 | 974.0 | 733.1 | |
| 0.00 | 0.80 | 0.00 | 0.41 | 15.21 | 287.40 | 12.82 | 303.59 | 0.2583 | 842.0 | 651.4 | |
| 0.00 | 1.79 | 0.00 | 0.92 | 16.14 | 287.04 | 12.46 | 307.32 | 0.2619 | 817.0 | 671.7 | |
| 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. | |