SDO HMI 2014-05-19 20:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3.06 | 9.17 | 6.97 | 22.04 | -12.08 | 80.52 | -78.28 | 101.90 | 0.9792 | 82.1 | 23.2 | |
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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 |
| 3.06 | 5.66 | 6.97 | 12.91 | -12.06 | 81.21 | -77.59 | 101.88 | 0.9769 | 105.4 | 36.0 | |
| 0.00 | 1.62 | 0.00 | 3.96 | -12.65 | 80.28 | -78.52 | 102.48 | 0.9802 | -104.0 | -30.2 | |
| 0.00 | 0.90 | 0.00 | 2.16 | -12.44 | 80.51 | -78.29 | 102.27 | 0.9794 | 77.0 | 57.5 | |
| 0.00 | 0.27 | 0.00 | 0.82 | -11.26 | 77.84 | -80.96 | 101.06 | 0.9876 | 103.0 | 5.7 | |
| 0.00 | 0.72 | 0.00 | 2.19 | -11.07 | 77.87 | -80.92 | 100.87 | 0.9875 | 90.0 | 57.6 | |
| 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. | |