SDO HMI 2011-08-29 13:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 16.22 | 66.42 | 18.27 | 76.04 | -20.47 | 259.51 | -59.11 | 116.85 | 0.9028 | 308.1 | 5.9 | |
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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 | 1.08 | 0.00 | 1.20 | -21.31 | 260.55 | -58.08 | 118.07 | 0.8980 | 483.0 | 467.2 | |
| 2.60 | 13.26 | 2.86 | 14.63 | -20.54 | 260.77 | -57.85 | 117.35 | 0.8945 | 761.2 | 624.0 | |
| 1.16 | -2.00 | 1.30 | -2.00 | -20.69 | 260.38 | -58.25 | 117.36 | 0.8975 | 399.5 | 999999 | |
| 0.00 | 5.11 | 0.00 | 5.63 | -20.23 | 260.59 | -58.03 | 116.95 | 0.8949 | 310.0 | 324.8 | |
| 12.46 | 27.42 | 14.11 | 31.24 | -21.10 | 259.99 | -58.63 | 117.66 | 0.9012 | 453.0 | -48.8 | |
| 0.00 | 2.96 | 0.00 | 3.44 | -20.64 | 259.02 | -59.61 | 116.84 | 0.9065 | 141.0 | 119.1 | |
| 0.00 | 1.79 | 0.00 | 2.14 | -20.02 | 257.98 | -60.65 | 115.85 | 0.9118 | -392.0 | -342.0 | |
| 0.00 | 12.46 | 0.00 | 14.83 | -19.37 | 257.87 | -60.76 | 115.14 | 0.9110 | -273.0 | -418.9 | |
| 0.00 | 0.45 | 0.00 | 0.56 | -18.84 | 256.45 | -62.17 | 114.14 | 0.9189 | -492.0 | -458.4 | |
| 0.00 | 0.99 | 0.00 | 1.23 | -19.05 | 256.31 | -62.31 | 114.32 | 0.9202 | -479.0 | -508.6 | |
| 0.00 | 0.90 | 0.00 | 1.14 | -19.12 | 255.98 | -62.64 | 114.30 | 0.9224 | -294.0 | -290.3 | |
| 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. | |