SDO HMI 2014-05-20 03:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 14.22 | 34.56 | 28.26 | 69.34 | -11.37 | 79.02 | -75.90 | 101.21 | 0.9699 | 16.0 | -164.1 | |
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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 |
| 3.15 | 6.93 | 5.36 | 11.79 | -11.74 | 81.76 | -73.16 | 101.64 | 0.9580 | 470.6 | 317.5 | |
| 2.43 | 3.96 | 4.27 | 6.96 | -12.13 | 81.26 | -73.67 | 102.03 | 0.9605 | 217.4 | -15.2 | |
| 1.08 | 2.25 | 1.86 | 3.87 | -11.31 | 81.63 | -73.30 | 101.18 | 0.9586 | 192.6 | 152.3 | |
| 0.00 | 1.80 | 0.00 | 3.48 | -11.14 | 79.65 | -75.27 | 100.97 | 0.9677 | -433.0 | -382.2 | |
| 7.56 | 19.62 | 16.77 | 43.24 | -11.17 | 77.63 | -77.29 | 100.98 | 0.9759 | -173.4 | -291.5 | |
| 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. | |