SDO HMI 2014-08-16 21:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 11.34 | 0.00 | 6.73 | -4.64 | 29.08 | -31.57 | 109.05 | 0.5535 | 510.3 | 432.4 | |
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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 | 3.24 | 0.00 | 1.89 | -4.14 | 30.65 | -30.00 | 109.11 | 0.5299 | 676.0 | 599.7 | |
| 0.00 | 1.17 | 0.00 | 0.68 | -4.61 | 30.62 | -30.02 | 109.92 | 0.5325 | 682.0 | 465.0 | |
| 0.00 | 1.08 | 0.00 | 0.63 | -4.34 | 30.50 | -30.15 | 109.36 | 0.5329 | 868.0 | 737.8 | |
| 0.00 | 2.52 | 0.00 | 1.49 | -5.04 | 29.54 | -31.11 | 109.98 | 0.5497 | 703.0 | 573.8 | |
| 0.00 | 0.90 | 0.00 | 0.53 | -4.33 | 29.08 | -31.57 | 108.47 | 0.5525 | 761.0 | 606.1 | |
| 0.00 | 0.99 | 0.00 | 0.59 | -4.24 | 28.51 | -32.14 | 107.99 | 0.5599 | 528.0 | 505.5 | |
| 0.00 | 1.44 | 0.00 | 0.92 | -5.67 | 23.36 | -37.28 | 107.56 | 0.6345 | -646.0 | -521.0 | |
| 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. | |