SDO HMI 2014-05-23 06:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 5.22 | 0.00 | 2.88 | -25.86 | 105.59 | -8.00 | 163.96 | 0.4323 | 63.8 | 217.4 | |
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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 | 1.35 | 0.00 | 0.73 | -24.26 | 109.17 | -4.42 | 169.62 | 0.3913 | 745.0 | 547.5 | |
| 0.00 | 1.89 | 0.00 | 1.02 | -24.42 | 108.97 | -4.62 | 169.23 | 0.3945 | 955.0 | 809.9 | |
| 0.00 | 0.99 | 0.00 | 0.56 | -27.92 | 101.77 | -11.82 | 157.73 | 0.4796 | -753.0 | -546.6 | |
| 0.00 | 0.99 | 0.00 | 0.57 | -28.44 | 98.73 | -14.86 | 153.40 | 0.5058 | -692.0 | -516.4 | |
| 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. | |