SDO HMI 2014-05-20 02:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 12.42 | 30.77 | 25.20 | 63.65 | -11.40 | 79.07 | -76.40 | 101.23 | 0.9720 | 90.8 | -165.6 | |
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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 |
| 3.87 | 6.39 | 6.84 | 11.30 | -11.76 | 81.65 | -73.82 | 101.63 | 0.9612 | 403.8 | 300.1 | |
| 2.25 | 3.87 | 4.12 | 7.09 | -12.23 | 81.06 | -74.42 | 102.12 | 0.9640 | 217.7 | 74.3 | |
| 0.63 | 2.88 | 1.12 | 5.14 | -11.38 | 81.47 | -74.00 | 101.24 | 0.9620 | 157.6 | 41.0 | |
| 0.00 | 0.27 | 0.00 | 0.52 | -11.40 | 80.27 | -75.21 | 101.24 | 0.9674 | -335.0 | -317.3 | |
| 0.00 | 0.27 | 0.00 | 0.54 | -11.16 | 79.57 | -75.90 | 100.98 | 0.9704 | -353.0 | -366.3 | |
| 5.67 | 17.09 | 13.12 | 39.06 | -11.15 | 77.63 | -77.84 | 100.95 | 0.9779 | -51.6 | -297.8 | |
| 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. | |