SDO HMI 2011-08-19 20:59:09 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 23.30 | 109.30 | 15.42 | 72.54 | -21.37 | 55.59 | -31.30 | 133.44 | 0.6669 | 223.0 | 240.5 | |
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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 | 0.63 | 0.00 | 0.40 | -19.74 | 59.49 | -27.39 | 135.12 | 0.6160 | 618.0 | 526.3 | |
| 0.00 | 2.25 | 0.00 | 1.42 | -18.62 | 58.06 | -28.82 | 132.31 | 0.6200 | 729.0 | 594.4 | |
| 0.00 | 0.81 | 0.00 | 0.54 | -23.10 | 56.68 | -30.21 | 136.30 | 0.6721 | -706.0 | -550.2 | |
| 16.10 | 70.87 | 10.48 | 46.08 | -21.05 | 57.05 | -29.84 | 134.29 | 0.6510 | 1037.9 | 434.2 | |
| 0.00 | 2.70 | 0.00 | 1.71 | -18.44 | 57.18 | -29.71 | 131.24 | 0.6275 | 629.0 | 531.8 | |
| 4.68 | 5.85 | 3.08 | 3.85 | -21.47 | 56.39 | -30.50 | 134.17 | 0.6608 | 638.1 | 374.5 | |
| 0.00 | 1.53 | 0.00 | 1.00 | -21.19 | 56.34 | -30.55 | 133.81 | 0.6590 | 702.0 | 559.3 | |
| 0.00 | 1.44 | 0.00 | 0.95 | -21.77 | 55.97 | -30.91 | 134.14 | 0.6672 | 565.0 | 439.0 | |
| 0.00 | 0.81 | 0.00 | 0.52 | -19.08 | 55.97 | -30.92 | 130.94 | 0.6450 | 657.0 | 517.3 | |
| 0.00 | 1.35 | 0.00 | 0.88 | -19.39 | 55.87 | -31.02 | 131.23 | 0.6486 | 733.0 | 510.1 | |
| 0.00 | 0.99 | 0.00 | 0.68 | -21.06 | 52.35 | -34.54 | 130.27 | 0.6958 | -674.0 | -525.3 | |
| 0.00 | 1.44 | 0.00 | 1.05 | -24.93 | 51.10 | -35.78 | 133.67 | 0.7353 | 639.0 | 552.2 | |
| 0.00 | 0.54 | 0.00 | 0.37 | -21.05 | 51.99 | -34.89 | 129.99 | 0.6991 | -629.0 | -548.2 | |
| 1.08 | 1.89 | 0.79 | 1.38 | -24.44 | 50.56 | -36.32 | 132.73 | 0.7364 | -660.8 | -586.9 | |
| 0.00 | 0.81 | 0.00 | 0.56 | -20.29 | 51.64 | -35.25 | 128.82 | 0.6971 | -683.0 | -576.8 | |
| 0.00 | 1.26 | 0.00 | 0.94 | -25.41 | 49.93 | -36.95 | 133.32 | 0.7486 | -668.0 | -473.4 | |
| 0.00 | 1.17 | 0.00 | 0.86 | -24.32 | 50.31 | -36.57 | 132.41 | 0.7377 | -532.0 | -476.2 | |
| 0.00 | 1.35 | 0.00 | 0.95 | -21.45 | 51.16 | -35.72 | 129.82 | 0.7098 | -641.0 | -502.7 | |
| 1.44 | 3.24 | 1.07 | 2.41 | -25.28 | 49.73 | -37.16 | 133.03 | 0.7495 | -418.1 | -314.0 | |
| 0.00 | 0.81 | 0.00 | 0.59 | -24.24 | 50.05 | -36.84 | 132.13 | 0.7394 | -508.0 | -423.3 | |
| 0.00 | 1.71 | 0.00 | 1.24 | -22.90 | 49.74 | -37.14 | 130.42 | 0.7329 | -659.0 | -472.8 | |
| 0.00 | 1.62 | 0.00 | 1.15 | -21.19 | 50.15 | -36.74 | 128.76 | 0.7176 | -617.0 | -509.4 | |
| 0.00 | 0.72 | 0.00 | 0.51 | -21.06 | 50.02 | -36.87 | 128.52 | 0.7179 | -700.0 | -494.6 | |
| 0.00 | 1.44 | 0.00 | 1.02 | -20.97 | 49.84 | -37.04 | 128.29 | 0.7190 | -618.0 | -528.0 | |
| 0.00 | 0.90 | 0.00 | 0.66 | -23.20 | 49.02 | -37.87 | 130.24 | 0.7414 | -508.0 | -472.0 | |
| 0.00 | 1.17 | 0.00 | 0.82 | -20.12 | 49.88 | -37.01 | 127.32 | 0.7129 | -656.0 | -538.5 | |
| 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. | |