SDO HMI 2014-07-27 23:00:40 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 31.88 | 144.94 | 69.26 | 308.38 | -8.78 | 248.37 | -75.63 | 100.38 | 0.9741 | -171.8 | -105.5 | |
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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 | 1.72 | 0.00 | 3.16 | -8.79 | 250.83 | -73.17 | 100.74 | 0.9640 | 298.0 | 253.0 | |
| 1.54 | 13.23 | 2.81 | 24.81 | -8.48 | 250.88 | -73.12 | 100.42 | 0.9635 | 493.2 | 177.5 | |
| 0.63 | -2.00 | 1.18 | -2.00 | -8.12 | 250.41 | -73.59 | 99.98 | 0.9654 | 465.0 | 999999 | |
| 7.34 | 129.63 | 14.84 | 279.57 | -7.76 | 249.21 | -74.79 | 99.45 | 0.9704 | 475.4 | -138.4 | |
| 15.67 | -4.00 | 36.08 | -4.00 | -9.56 | 247.60 | -76.39 | 101.07 | 0.9775 | -609.6 | 999999 | |
| 4.71 | -4.00 | 10.05 | -4.00 | -8.15 | 248.38 | -75.61 | 99.74 | 0.9739 | 59.3 | 999999 | |
| 1.99 | -4.00 | 4.30 | -4.00 | -7.88 | 248.28 | -75.71 | 99.45 | 0.9741 | -12.6 | 999999 | |
| 0.00 | 0.36 | 0.00 | 0.84 | -6.11 | 246.95 | -77.05 | 97.48 | 0.9783 | -79.0 | -90.0 | |
| 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. | |