SDO HMI 2014-08-20 04:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 27.63 | 101.35 | 20.54 | 74.83 | -9.54 | 332.03 | -45.11 | 109.55 | 0.7434 | 652.1 | 317.9 | |
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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 | 1.89 | 0.00 | 1.25 | -11.21 | 339.68 | -37.46 | 115.62 | 0.6640 | 310.0 | 242.9 | |
| 0.00 | 0.99 | 0.00 | 0.67 | -10.31 | 337.80 | -39.34 | 113.30 | 0.6814 | 699.0 | 574.2 | |
| 0.00 | 0.90 | 0.00 | 0.61 | -10.48 | 337.61 | -39.53 | 113.44 | 0.6844 | 596.0 | 498.8 | |
| 0.00 | 1.62 | 0.00 | 1.09 | -9.11 | 337.73 | -39.41 | 111.62 | 0.6766 | 797.0 | 630.8 | |
| 0.00 | 0.81 | 0.00 | 0.61 | -12.34 | 332.01 | -45.13 | 113.05 | 0.7547 | -610.0 | -491.9 | |
| 18.81 | 78.22 | 13.86 | 57.65 | -9.42 | 332.10 | -45.04 | 109.40 | 0.7424 | 952.3 | 330.7 | |
| 0.00 | 0.81 | 0.00 | 0.61 | -11.82 | 331.37 | -45.77 | 112.12 | 0.7594 | 410.0 | 246.3 | |
| 0.99 | -6.00 | 0.74 | -6.00 | -9.61 | 331.67 | -45.47 | 109.47 | 0.7478 | 271.4 | 999999 | |
| 0.45 | -6.00 | 0.33 | -6.00 | -9.36 | 331.63 | -45.52 | 109.13 | 0.7474 | 491.2 | 999999 | |
| 0.00 | 1.35 | 0.00 | 1.01 | -9.34 | 331.24 | -45.91 | 108.94 | 0.7516 | 522.0 | 460.1 | |
| 0.00 | 1.08 | 0.00 | 0.81 | -9.30 | 330.98 | -46.17 | 108.78 | 0.7542 | 584.0 | 406.2 | |
| 6.48 | 9.54 | 4.92 | 7.24 | -9.34 | 330.52 | -46.62 | 108.65 | 0.7593 | 684.0 | 392.2 | |
| 0.90 | 1.80 | 0.69 | 1.38 | -9.42 | 329.96 | -47.18 | 108.54 | 0.7655 | 532.8 | 424.7 | |
| 0.00 | 1.62 | 0.00 | 1.28 | -12.04 | 329.32 | -47.82 | 111.51 | 0.7813 | -45.0 | -131.0 | |
| 0.00 | 0.72 | 0.00 | 0.62 | -9.27 | 324.16 | -52.98 | 106.34 | 0.8233 | -481.0 | -362.9 | |
| 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. | |