SDO HMI 2014-04-25 14:00:35 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 10.49 | 32.90 | 14.37 | 43.75 | -10.25 | 187.87 | 68.47 | 260.82 | 0.9284 | 234.7 | -82.7 | |
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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 |
| 2.40 | 3.82 | 3.28 | 5.23 | -9.31 | 188.61 | 69.20 | 261.83 | 0.9335 | 281.9 | 176.9 | |
| 8.09 | 22.41 | 11.09 | 30.92 | -10.10 | 188.70 | 69.30 | 260.98 | 0.9340 | 438.8 | -76.0 | |
| 0.00 | 1.51 | 0.00 | 1.81 | -10.22 | 185.34 | 65.93 | 260.90 | 0.9118 | -465.0 | -387.0 | |
| 0.00 | 1.24 | 0.00 | 1.46 | -11.95 | 184.81 | 65.40 | 259.00 | 0.9079 | -328.0 | -282.4 | |
| 0.00 | 0.80 | 0.00 | 0.94 | -12.24 | 184.71 | 65.31 | 258.68 | 0.9073 | -355.0 | -333.1 | |
| 0.00 | 2.05 | 0.00 | 2.25 | -12.26 | 183.06 | 63.66 | 258.63 | 0.8951 | 237.0 | 246.4 | |
| 0.00 | 1.07 | 0.00 | 1.14 | -10.79 | 182.12 | 62.72 | 260.27 | 0.8877 | -333.0 | -350.2 | |
| 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. | |