SDO HMI 2011-08-25 13:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 11.23 | 0.00 | 8.64 | -20.25 | 53.95 | 42.47 | 235.88 | 0.7667 | -79.7 | 28.4 | |
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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 | 0.99 | 0.00 | 0.83 | -18.12 | 59.60 | 48.13 | 241.37 | 0.8085 | 519.0 | 446.8 | |
| 0.00 | 1.26 | 0.00 | 0.99 | -19.52 | 55.69 | 44.22 | 237.78 | 0.7792 | 478.0 | 325.9 | |
| 0.00 | 3.59 | 0.00 | 2.83 | -20.91 | 55.06 | 43.59 | 235.84 | 0.7806 | 733.0 | 557.1 | |
| 0.00 | 1.17 | 0.00 | 0.88 | -20.80 | 52.21 | 40.74 | 234.26 | 0.7539 | -596.0 | -513.5 | |
| 0.00 | 1.97 | 0.00 | 1.49 | -21.11 | 52.27 | 40.80 | 233.94 | 0.7563 | -640.0 | -536.1 | |
| 0.00 | 0.90 | 0.00 | 0.66 | -20.84 | 51.08 | 39.60 | 233.48 | 0.7436 | -447.0 | -435.2 | |
| 0.00 | 1.35 | 0.00 | 0.96 | -18.61 | 50.13 | 38.66 | 235.47 | 0.7208 | -605.0 | -508.5 | |
| 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. | |