SDO HMI 2011-08-25 21:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 22.36 | 0.00 | 11.43 | 18.62 | 359.50 | -7.55 | 29.97 | 0.2409 | -468.5 | -486.2 | |
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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 |
| 0.00 | 1.79 | 0.00 | 0.90 | 14.51 | 4.63 | -2.42 | 17.49 | 0.1368 | -716.0 | -561.8 | |
| 0.00 | 0.99 | 0.00 | 0.50 | 17.64 | 1.88 | -5.17 | 24.97 | 0.2042 | -876.0 | -664.4 | |
| 0.00 | 3.23 | 0.00 | 1.64 | 17.80 | 1.78 | -5.27 | 25.06 | 0.2073 | -1015.0 | -773.5 | |
| 0.00 | 1.70 | 0.00 | 0.87 | 20.17 | 0.96 | -6.09 | 23.63 | 0.2496 | -968.0 | -783.5 | |
| 0.00 | 1.26 | 0.00 | 0.64 | 17.72 | 0.76 | -6.29 | 29.30 | 0.2141 | -949.0 | -683.4 | |
| 0.00 | 1.26 | 0.00 | 0.64 | 20.07 | 0.25 | -6.80 | 26.19 | 0.2531 | -632.0 | -508.8 | |
| 0.00 | 3.59 | 0.00 | 1.84 | 19.82 | 0.16 | -6.89 | 26.95 | 0.2500 | -963.0 | -818.7 | |
| 0.00 | 2.06 | 0.00 | 1.05 | 19.44 | 359.92 | -7.13 | 28.50 | 0.2463 | -910.0 | -726.3 | |
| 0.00 | 1.44 | 0.00 | 0.73 | 17.77 | 359.80 | -7.25 | 32.74 | 0.2232 | -806.0 | -641.7 | |
| 0.00 | 1.44 | 0.00 | 0.73 | 18.57 | 359.67 | -7.38 | 31.25 | 0.2358 | -689.0 | -586.6 | |
| 0.00 | 1.17 | 0.00 | 0.60 | 17.79 | 354.40 | -12.65 | 47.79 | 0.2827 | 763.0 | 631.3 | |
| 0.00 | 1.35 | 0.00 | 0.70 | 17.81 | 354.14 | -12.91 | 48.29 | 0.2862 | 875.0 | 586.8 | |
| 0.00 | 1.08 | 0.00 | 0.59 | 22.88 | 347.21 | -19.84 | 48.20 | 0.4212 | 796.0 | 631.8 | |
| 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. | |