SDO HMI 2014-08-13 03:00:39 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.63 | 10.64 | 0.34 | 5.72 | -14.77 | 103.84 | -6.38 | 163.26 | 0.3799 | 223.8 | 269.2 | |
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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 | 2.44 | 0.00 | 1.32 | -16.81 | 105.73 | -4.49 | 169.30 | 0.4048 | 803.0 | 658.3 | |
| 0.00 | 1.44 | 0.00 | 0.74 | -6.96 | 105.50 | -4.71 | 160.73 | 0.2482 | 964.0 | 778.2 | |
| 0.63 | 2.08 | 0.34 | 1.11 | -14.51 | 102.98 | -7.24 | 161.20 | 0.3801 | -780.1 | -580.4 | |
| 0.00 | 1.80 | 0.00 | 0.96 | -13.44 | 102.89 | -7.33 | 159.99 | 0.3643 | 748.0 | 436.4 | |
| 0.00 | 1.26 | 0.00 | 0.68 | -14.64 | 102.81 | -7.40 | 160.92 | 0.3830 | -716.0 | -562.8 | |
| 0.00 | 1.62 | 0.00 | 0.91 | -19.96 | 102.56 | -7.66 | 164.28 | 0.4645 | 665.0 | 456.9 | |
| 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. | |