SDO HMI 2014-08-11 19:00:39 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 3.78 | 0.00 | 2.24 | -19.77 | 146.31 | 18.46 | 215.42 | 0.5429 | 407.8 | 328.6 | |
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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 | 1.17 | 0.00 | 0.66 | -10.49 | 150.13 | 22.28 | 232.77 | 0.4700 | 648.0 | 524.8 | |
| 0.00 | 0.27 | 0.00 | 0.15 | -14.69 | 149.19 | 21.34 | 224.90 | 0.5006 | 761.0 | 731.0 | |
| 0.00 | 1.53 | 0.00 | 0.94 | -23.56 | 148.29 | 20.44 | 212.95 | 0.5907 | 735.0 | 527.1 | |
| 0.00 | 0.81 | 0.00 | 0.49 | -26.57 | 136.49 | 8.64 | 193.88 | 0.5624 | -513.0 | -449.3 | |
| 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. | |