SDO HMI 2014-04-01 03:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 11.32 | 47.65 | 19.72 | 80.43 | -8.38 | 8.70 | -73.59 | 96.80 | 0.9556 | 248.7 | 235.7 | |
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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 |
| 2.02 | 39.58 | 3.03 | 60.80 | -8.43 | 10.88 | -71.41 | 96.67 | 0.9454 | 676.0 | 315.7 | |
| 5.44 | -1.00 | 8.37 | -1.00 | -8.63 | 10.40 | -71.89 | 96.91 | 0.9480 | 507.8 | 999999 | |
| 1.23 | -1.00 | 1.93 | -1.00 | -8.57 | 9.92 | -72.36 | 96.89 | 0.9506 | 89.1 | 999999 | |
| 0.00 | 2.98 | 0.00 | 7.26 | -7.99 | 3.25 | -79.03 | 96.84 | 0.9801 | -37.0 | -56.4 | |
| 2.63 | 5.09 | 6.39 | 12.37 | -7.66 | 3.33 | -78.96 | 96.50 | 0.9799 | -200.5 | -44.6 | |
| 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. | |