SDO HMI 2013-08-22 00:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 50.06 | 322.77 | 25.89 | 166.98 | -6.93 | 139.31 | 9.38 | 214.26 | 0.2897 | 880.4 | 351.7 | |
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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 | 0.81 | 0.00 | 0.43 | -9.03 | 143.86 | 13.94 | 221.19 | 0.3627 | 722.0 | 503.9 | |
| 0.00 | 2.61 | 0.00 | 1.35 | -6.29 | 141.05 | 11.13 | 220.24 | 0.2983 | -661.0 | -473.2 | |
| 0.00 | 5.66 | 0.00 | 2.92 | -4.73 | 140.75 | 10.82 | 223.06 | 0.2753 | -512.0 | -642.0 | |
| 50.06 | 299.84 | 25.89 | 155.02 | -6.81 | 139.36 | 9.43 | 214.57 | 0.2881 | 1377.4 | 424.1 | |
| 0.00 | 1.44 | 0.00 | 0.78 | -15.40 | 139.48 | 9.55 | 202.91 | 0.4127 | -747.0 | -663.2 | |
| 0.00 | 0.90 | 0.00 | 0.48 | -12.18 | 139.32 | 9.39 | 206.06 | 0.3647 | -841.0 | -704.1 | |
| 0.00 | 0.36 | 0.00 | 0.19 | -14.45 | 137.79 | 7.86 | 200.01 | 0.3888 | -719.0 | -564.0 | |
| 0.00 | 1.98 | 0.00 | 1.07 | -15.00 | 137.62 | 7.69 | 199.13 | 0.3962 | -752.0 | -594.1 | |
| 0.00 | 1.80 | 0.00 | 0.96 | -13.63 | 137.48 | 7.55 | 200.02 | 0.3746 | -888.0 | -686.0 | |
| 0.00 | 2.61 | 0.00 | 1.34 | -7.61 | 136.81 | 6.89 | 205.38 | 0.2784 | 1029.0 | 843.9 | |
| 0.00 | 4.76 | 0.00 | 2.44 | -6.43 | 135.63 | 5.70 | 203.16 | 0.2522 | -695.0 | -710.2 | |
| 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. | |