SDO HMI 2011-05-01 10:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 6.42 | 44.88 | 3.38 | 23.58 | -17.80 | 121.76 | 14.09 | 224.15 | 0.3346 | 149.5 | -40.5 | |
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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 | 1.43 | 0.00 | 0.76 | -16.61 | 125.21 | 17.54 | 232.84 | 0.3640 | 784.0 | 558.3 | |
| 0.00 | 3.30 | 0.00 | 1.74 | -16.89 | 123.69 | 16.02 | 229.80 | 0.3472 | 883.0 | 744.6 | |
| 0.00 | 1.34 | 0.00 | 0.71 | -17.02 | 123.57 | 15.90 | 229.31 | 0.3470 | 1073.0 | 888.0 | |
| 0.00 | 2.23 | 0.00 | 1.18 | -17.52 | 123.32 | 15.65 | 227.75 | 0.3490 | 813.0 | 675.9 | |
| 0.00 | 1.34 | 0.00 | 0.70 | -16.65 | 123.18 | 15.51 | 229.48 | 0.3384 | 934.0 | 644.5 | |
| 0.00 | 2.41 | 0.00 | 1.27 | -16.90 | 123.07 | 15.40 | 228.71 | 0.3396 | 1062.0 | 789.5 | |
| 0.00 | 0.98 | 0.00 | 0.52 | -17.65 | 122.83 | 15.17 | 226.60 | 0.3446 | 749.0 | 619.5 | |
| 4.01 | 9.10 | 2.11 | 4.77 | -17.01 | 122.32 | 14.65 | 227.12 | 0.3316 | 1061.0 | 916.9 | |
| 1.25 | 2.77 | 0.66 | 1.46 | -18.48 | 121.59 | 13.92 | 222.45 | 0.3396 | -966.8 | -764.6 | |
| 1.16 | 5.08 | 0.61 | 2.68 | -18.73 | 121.42 | 13.75 | 221.58 | 0.3406 | -864.4 | -900.1 | |
| 0.00 | 1.07 | 0.00 | 0.56 | -17.72 | 120.33 | 12.66 | 221.46 | 0.3167 | -748.0 | -607.4 | |
| 0.00 | 4.82 | 0.00 | 2.52 | -18.47 | 120.09 | 12.42 | 219.33 | 0.3233 | -635.0 | -775.9 | |
| 0.00 | 4.73 | 0.00 | 2.47 | -18.14 | 119.87 | 12.20 | 219.55 | 0.3167 | -904.0 | -783.4 | |
| 0.00 | 1.16 | 0.00 | 0.61 | -18.98 | 119.93 | 12.26 | 217.96 | 0.3279 | -932.0 | -751.2 | |
| 0.00 | 1.87 | 0.00 | 0.98 | -19.54 | 119.97 | 12.30 | 216.96 | 0.3354 | -830.0 | -575.0 | |
| 0.00 | 1.25 | 0.00 | 0.65 | -18.82 | 119.69 | 12.02 | 217.73 | 0.3235 | -873.0 | -710.4 | |
| 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. | |