SDO HMI 2011-08-19 00:59:09 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 21.69 | 99.54 | 16.33 | 75.09 | -20.89 | 56.74 | -41.16 | 125.45 | 0.7568 | 493.8 | 289.9 | |
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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 | 1.44 | 0.00 | 1.01 | -18.13 | 60.10 | -37.79 | 124.35 | 0.7077 | 696.0 | 574.4 | |
| 15.39 | 88.83 | 11.52 | 66.64 | -20.90 | 57.30 | -40.60 | 125.80 | 0.7518 | 946.2 | 350.2 | |
| 3.78 | -2.00 | 2.87 | -2.00 | -21.30 | 56.60 | -41.30 | 125.82 | 0.7606 | 654.0 | 999999 | |
| 2.16 | -2.00 | 1.64 | -2.00 | -21.03 | 56.61 | -41.29 | 125.51 | 0.7589 | 501.7 | 999999 | |
| 0.00 | 0.54 | 0.00 | 0.40 | -18.39 | 56.79 | -41.10 | 122.54 | 0.7423 | 522.0 | 461.5 | |
| 0.00 | 0.72 | 0.00 | 0.54 | -19.23 | 56.37 | -41.53 | 123.28 | 0.7511 | 568.0 | 509.9 | |
| 0.00 | 0.27 | 0.00 | 0.20 | -19.18 | 56.08 | -41.82 | 123.06 | 0.7536 | 557.0 | 548.0 | |
| 0.00 | 1.17 | 0.00 | 0.89 | -19.71 | 55.83 | -42.07 | 123.52 | 0.7589 | 691.0 | 523.2 | |
| 0.00 | 0.45 | 0.00 | 0.35 | -18.92 | 54.06 | -43.84 | 121.59 | 0.7715 | -247.0 | -215.2 | |
| 0.00 | 1.71 | 0.00 | 1.38 | -20.68 | 52.75 | -45.15 | 122.89 | 0.7921 | -614.0 | -528.4 | |
| 0.00 | 0.72 | 0.00 | 0.58 | -20.56 | 52.56 | -45.33 | 122.66 | 0.7932 | -501.0 | -484.2 | |
| 0.00 | 0.72 | 0.00 | 0.59 | -20.97 | 52.22 | -45.68 | 122.93 | 0.7982 | -569.0 | -522.9 | |
| 0.36 | 1.35 | 0.30 | 1.12 | -20.90 | 51.45 | -46.45 | 122.46 | 0.8046 | -630.8 | -536.7 | |
| 0.00 | 1.62 | 0.00 | 1.39 | -21.34 | 50.01 | -47.88 | 122.22 | 0.8189 | -387.0 | -335.7 | |
| 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. | |