SDO HMI 2014-04-08 03:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 4.23 | 16.29 | 2.54 | 9.90 | -2.57 | 314.76 | -35.16 | 85.73 | 0.5791 | -153.5 | -116.5 | |
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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 | 1.50 | 0.00 | 0.90 | -1.96 | 315.71 | -34.21 | 84.49 | 0.5667 | 714.0 | 553.4 | |
| 3.08 | 4.93 | 1.85 | 2.97 | -1.78 | 315.61 | -34.32 | 84.19 | 0.5686 | 844.8 | 561.0 | |
| 1.15 | 2.29 | 0.69 | 1.38 | -2.48 | 315.37 | -34.55 | 85.48 | 0.5706 | 831.1 | 678.0 | |
| 0.00 | 0.97 | 0.00 | 0.59 | -3.14 | 314.24 | -35.68 | 86.83 | 0.5855 | -692.0 | -608.6 | |
| 0.00 | 1.76 | 0.00 | 1.08 | -3.40 | 314.04 | -35.88 | 87.31 | 0.5879 | -603.0 | -490.3 | |
| 0.00 | 1.59 | 0.00 | 0.97 | -3.45 | 313.97 | -35.96 | 87.41 | 0.5889 | -756.0 | -589.6 | |
| 0.00 | 0.79 | 0.00 | 0.49 | -3.06 | 313.98 | -35.94 | 86.75 | 0.5893 | -625.0 | -468.2 | |
| 0.00 | 0.70 | 0.00 | 0.43 | -3.16 | 313.72 | -36.21 | 86.97 | 0.5928 | -645.0 | -542.0 | |
| 0.00 | 1.06 | 0.00 | 0.65 | -3.05 | 313.42 | -36.50 | 86.84 | 0.5971 | -590.0 | -509.8 | |
| 0.00 | 0.70 | 0.00 | 0.44 | -2.83 | 313.24 | -36.68 | 86.50 | 0.5999 | -557.0 | -438.9 | |
| 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. | |