SDO HMI 2014-10-12 05:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 24.79 | 133.91 | 56.18 | 313.48 | -9.07 | 320.41 | -76.44 | 100.71 | 0.9774 | 415.8 | 82.2 | |
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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 |
| 22.86 | 121.56 | 50.86 | 271.43 | -9.04 | 321.02 | -75.83 | 100.76 | 0.9756 | 514.6 | 129.2 | |
| 0.00 | 1.75 | 0.00 | 4.53 | -9.47 | 319.22 | -77.62 | 100.93 | 0.9821 | -172.0 | -160.1 | |
| 1.93 | 6.22 | 5.32 | 17.10 | -9.80 | 318.51 | -78.33 | 101.16 | 0.9845 | -314.4 | -244.2 | |
| 0.00 | 4.38 | 0.00 | 20.42 | -8.84 | 314.18 | -82.66 | 99.63 | 0.9945 | -135.0 | -183.7 | |
| 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. | |