SDO HMI 2014-05-31 02:00:39 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.26 | 73.08 | 24.27 | 116.39 | -4.88 | 298.04 | -71.90 | 94.88 | 0.9518 | 449.0 | 262.0 | |
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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 |
| 11.20 | 62.33 | 17.62 | 98.66 | -4.65 | 298.32 | -71.61 | 94.64 | 0.9503 | 593.4 | 274.3 | |
| 0.63 | 7.68 | 1.04 | 12.71 | -6.14 | 297.37 | -72.57 | 96.18 | 0.9554 | 612.3 | 373.4 | |
| 3.43 | -1.00 | 5.61 | -1.00 | -5.10 | 297.60 | -72.34 | 95.10 | 0.9542 | 250.7 | 999999 | |
| 0.00 | 2.80 | 0.00 | 4.57 | -4.03 | 297.57 | -72.37 | 93.98 | 0.9543 | -229.0 | -154.4 | |
| 0.00 | 0.27 | 0.00 | 0.45 | -4.64 | 297.32 | -72.62 | 94.61 | 0.9556 | -473.0 | -472.7 | |
| 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. | |