SDO HMI 2014-08-20 22:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 18.00 | 0.00 | 9.47 | 8.71 | 26.23 | 19.00 | 279.27 | 0.3278 | -77.8 | -160.8 | |
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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 | 1.35 | 0.00 | 0.75 | 5.90 | 34.56 | 27.33 | 269.49 | 0.4586 | -712.0 | -557.9 | |
| 0.00 | 1.26 | 0.00 | 0.68 | 5.71 | 31.20 | 23.97 | 268.54 | 0.4061 | -677.0 | -551.8 | |
| 0.00 | 1.44 | 0.00 | 0.78 | 7.05 | 31.14 | 23.91 | 271.85 | 0.4041 | -489.0 | -367.1 | |
| 0.00 | 2.70 | 0.00 | 1.45 | 7.03 | 30.27 | 23.04 | 271.76 | 0.3903 | -797.0 | -716.7 | |
| 0.00 | 1.53 | 0.00 | 0.82 | 8.56 | 29.40 | 22.17 | 275.80 | 0.3766 | -849.0 | -741.4 | |
| 0.00 | 1.80 | 0.00 | 0.96 | 8.48 | 29.19 | 21.96 | 275.60 | 0.3733 | -928.0 | -714.2 | |
| 0.00 | 1.17 | 0.00 | 0.62 | 9.28 | 27.56 | 20.33 | 278.14 | 0.3479 | -765.0 | -623.2 | |
| 0.00 | 1.26 | 0.00 | 0.64 | 10.99 | 21.52 | 14.29 | 287.21 | 0.2549 | 772.0 | 591.3 | |
| 0.00 | 1.89 | 0.00 | 0.96 | 13.26 | 18.55 | 11.32 | 300.65 | 0.2231 | 790.0 | 599.0 | |
| 0.00 | 1.08 | 0.00 | 0.54 | 9.90 | 17.94 | 10.71 | 286.58 | 0.1919 | 862.0 | 697.5 | |
| 0.00 | 1.17 | 0.00 | 0.59 | 10.05 | 17.91 | 10.68 | 287.38 | 0.1922 | 1027.0 | 836.3 | |
| 0.00 | 1.35 | 0.00 | 0.68 | 9.57 | 17.65 | 10.42 | 285.27 | 0.1857 | 832.0 | 652.5 | |
| 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. | |