SDO HMI 2011-05-31 09:59:10 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 23.31 | 110.39 | 14.03 | 66.62 | 16.09 | 40.71 | -30.75 | 59.47 | 0.5717 | -233.4 | -137.3 | |
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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 | 1.26 | 0.00 | 0.74 | 21.91 | 47.41 | -24.04 | 44.51 | 0.5413 | 648.0 | 585.1 | |
| 0.00 | 2.71 | 0.00 | 1.60 | 19.34 | 44.81 | -26.64 | 51.00 | 0.5466 | 655.0 | 610.5 | |
| 16.08 | 72.36 | 9.54 | 42.95 | 15.77 | 42.05 | -29.41 | 59.06 | 0.5530 | -1113.0 | -411.9 | |
| 2.80 | 3.79 | 1.68 | 2.27 | 15.21 | 40.86 | -30.59 | 60.87 | 0.5643 | -822.4 | -657.5 | |
| 0.00 | 1.17 | 0.00 | 0.71 | 15.37 | 40.69 | -30.76 | 60.74 | 0.5675 | -743.0 | -602.2 | |
| 0.00 | 1.54 | 0.00 | 0.93 | 15.79 | 40.40 | -31.06 | 60.29 | 0.5737 | -811.0 | -697.1 | |
| 0.00 | 1.08 | 0.00 | 0.66 | 15.85 | 40.20 | -31.25 | 60.33 | 0.5765 | -686.0 | -526.0 | |
| 0.00 | 1.54 | 0.00 | 0.94 | 16.33 | 39.82 | -31.63 | 59.86 | 0.5842 | -597.0 | -493.6 | |
| 0.00 | 1.63 | 0.00 | 1.00 | 14.98 | 38.64 | -32.81 | 62.77 | 0.5910 | 508.0 | 456.3 | |
| 0.00 | 2.17 | 0.00 | 1.33 | 15.30 | 38.43 | -33.02 | 62.40 | 0.5953 | 835.0 | 656.2 | |
| 2.17 | 4.07 | 1.35 | 2.54 | 16.98 | 37.88 | -33.57 | 60.20 | 0.6117 | 814.0 | 762.0 | |
| 0.00 | 3.43 | 0.00 | 2.19 | 16.62 | 36.06 | -35.39 | 61.88 | 0.6314 | 506.0 | 635.1 | |
| 0.00 | 2.53 | 0.00 | 1.62 | 17.07 | 35.85 | -35.60 | 61.35 | 0.6364 | 683.0 | 572.5 | |
| 0.00 | 1.90 | 0.00 | 1.21 | 15.92 | 35.98 | -35.47 | 62.96 | 0.6288 | 650.0 | 429.4 | |
| 0.00 | 1.08 | 0.00 | 0.69 | 16.52 | 35.85 | -35.60 | 62.14 | 0.6335 | 609.0 | 491.1 | |
| 0.00 | 0.90 | 0.00 | 0.58 | 16.68 | 35.58 | -35.87 | 62.07 | 0.6376 | 448.0 | 353.5 | |
| 0.00 | 1.45 | 0.00 | 0.93 | 16.75 | 35.29 | -36.16 | 62.14 | 0.6414 | 735.0 | 629.1 | |
| 2.26 | 5.78 | 1.46 | 3.73 | 16.94 | 35.21 | -36.24 | 61.91 | 0.6433 | 629.6 | 529.3 | |
| 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. | |