SDO HMI 2014-08-05 05:00:39 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 5.25 | 0.00 | 3.49 | -19.78 | 248.17 | 33.27 | 230.84 | 0.6675 | 545.0 | 493.6 | |
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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 | 1.27 | 0.00 | 0.87 | -19.99 | 250.37 | 35.48 | 232.34 | 0.6912 | 550.0 | 476.2 | |
| 0.00 | 0.72 | 0.00 | 0.50 | -20.26 | 250.36 | 35.47 | 232.00 | 0.6930 | 393.0 | 377.9 | |
| 0.00 | 2.26 | 0.00 | 1.47 | -19.18 | 247.10 | 32.20 | 230.75 | 0.6523 | 703.0 | 578.4 | |
| 0.00 | 1.00 | 0.00 | 0.65 | -20.46 | 245.94 | 31.04 | 228.16 | 0.6507 | 534.0 | 412.4 | |
| 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. | |