SDO HMI 2014-08-20 13:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 23.31 | 0.00 | 12.06 | 7.89 | 28.86 | 16.65 | 275.66 | 0.2869 | -382.5 | -455.6 | |
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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 | 0.33 | 5.42 | 32.77 | 20.57 | 267.12 | 0.3517 | 2.0 | -4.0 | |
| 0.00 | 2.79 | 0.00 | 1.47 | 6.24 | 32.74 | 20.54 | 269.45 | 0.3503 | -7.0 | 0.3 | |
| 0.00 | 2.16 | 0.00 | 1.12 | 7.10 | 30.16 | 17.95 | 271.86 | 0.3074 | -900.0 | -742.9 | |
| 0.00 | 2.25 | 0.00 | 1.17 | 7.05 | 29.83 | 17.63 | 271.70 | 0.3020 | -776.0 | -682.1 | |
| 0.00 | 1.35 | 0.00 | 0.70 | 7.42 | 29.78 | 17.58 | 272.92 | 0.3012 | -891.0 | -698.7 | |
| 0.00 | 1.08 | 0.00 | 0.56 | 8.31 | 29.41 | 17.20 | 275.97 | 0.2955 | -830.0 | -694.8 | |
| 0.00 | 1.44 | 0.00 | 0.75 | 7.71 | 29.19 | 16.98 | 273.96 | 0.2914 | -825.0 | -608.2 | |
| 0.00 | 1.08 | 0.00 | 0.56 | 8.55 | 28.71 | 16.51 | 276.97 | 0.2843 | -817.0 | -700.0 | |
| 0.00 | 7.65 | 0.00 | 3.95 | 8.34 | 28.58 | 16.37 | 276.27 | 0.2818 | -853.0 | -801.7 | |
| 0.00 | 2.25 | 0.00 | 1.14 | 10.11 | 23.36 | 11.16 | 287.15 | 0.2003 | 808.0 | 706.6 | |
| 0.00 | 0.63 | 0.00 | 0.31 | 10.14 | 17.97 | 5.77 | 300.31 | 0.1151 | 881.0 | 703.7 | |
| 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. | |