SDO HMI 2014-04-17 02:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 35.87 | 203.11 | 22.01 | 124.42 | 11.93 | 263.31 | 31.66 | 299.16 | 0.5898 | -839.6 | -334.6 | |
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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 |
| 20.81 | 197.26 | 12.80 | 121.08 | 12.01 | 263.70 | 32.05 | 298.87 | 0.5949 | -988.3 | -357.7 | |
| 13.55 | -1.00 | 8.29 | -1.00 | 11.77 | 263.34 | 31.69 | 298.78 | 0.5889 | -1206.7 | 999999 | |
| 1.51 | -1.00 | 0.92 | -1.00 | 12.31 | 262.91 | 31.26 | 299.93 | 0.5872 | -705.2 | 999999 | |
| 0.00 | 2.48 | 0.00 | 1.49 | 10.57 | 262.55 | 30.90 | 297.52 | 0.5713 | 569.0 | 349.3 | |
| 0.00 | 0.62 | 0.00 | 0.37 | 12.38 | 261.13 | 29.48 | 301.50 | 0.5659 | -536.0 | -520.1 | |
| 0.00 | 1.24 | 0.00 | 0.67 | 13.34 | 246.31 | 14.66 | 322.37 | 0.4050 | 677.0 | 543.1 | |
| 0.00 | 1.51 | 0.00 | 0.81 | 13.46 | 246.10 | 14.44 | 322.97 | 0.4044 | 755.0 | 591.2 | |
| 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. | |