SDO HMI 2014-08-25 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 |
| 0.00 | 34.85 | 0.00 | 131.57 | -4.51 | 32.90 | 81.82 | 264.48 | 0.9917 | 283.6 | 237.5 | |
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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 | 8.98 | 0.00 | 40.49 | -4.22 | 34.23 | 83.16 | 264.94 | 0.9945 | 366.0 | 259.1 | |
| 0.00 | 0.90 | 0.00 | 4.05 | -4.82 | 34.11 | 83.03 | 264.33 | 0.9945 | 235.0 | 219.7 | |
| 0.00 | 1.44 | 0.00 | 6.18 | -4.99 | 33.72 | 82.64 | 264.11 | 0.9938 | 413.0 | 305.6 | |
| 0.00 | 1.26 | 0.00 | 4.75 | -4.09 | 32.94 | 81.87 | 264.90 | 0.9919 | 377.0 | 372.1 | |
| 0.00 | 5.75 | 0.00 | 23.41 | -5.19 | 33.37 | 82.30 | 263.86 | 0.9932 | 315.0 | 273.7 | |
| 0.00 | 3.50 | 0.00 | 13.15 | -4.36 | 32.86 | 81.79 | 264.62 | 0.9918 | 377.0 | 353.4 | |
| 0.00 | 1.62 | 0.00 | 6.15 | -4.69 | 32.83 | 81.76 | 264.28 | 0.9919 | 470.0 | 449.1 | |
| 0.00 | 7.90 | 0.00 | 23.58 | -4.57 | 30.81 | 79.74 | 264.13 | 0.9868 | 383.0 | 214.3 | |
| 0.00 | 3.50 | 0.00 | 9.81 | -3.74 | 30.31 | 79.24 | 264.90 | 0.9850 | -384.0 | -270.7 | |
| 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. | |