SDO HMI 2011-08-11 06:59:10 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 19.06 | 34.13 | 12.21 | 22.04 | -22.13 | 172.06 | -28.30 | 136.85 | 0.6422 | -52.4 | -128.3 | |
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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 |
| 8.13 | 13.18 | 5.08 | 8.24 | -21.23 | 174.46 | -25.90 | 138.09 | 0.6118 | 864.7 | 569.4 | |
| 9.03 | 14.90 | 5.81 | 9.59 | -22.63 | 172.74 | -27.62 | 137.92 | 0.6407 | -892.2 | -717.8 | |
| 0.00 | 0.63 | 0.00 | 0.41 | -23.02 | 172.51 | -27.85 | 138.13 | 0.6465 | -539.0 | -469.6 | |
| 0.00 | 0.72 | 0.00 | 0.50 | -22.47 | 165.81 | -34.55 | 131.58 | 0.7029 | 510.0 | 459.9 | |
| 1.90 | 2.89 | 1.32 | 2.01 | -22.49 | 165.53 | -34.84 | 131.38 | 0.7057 | 546.0 | 419.5 | |
| 0.00 | 1.81 | 0.00 | 1.29 | -23.24 | 164.08 | -36.29 | 131.14 | 0.7244 | -698.0 | -528.3 | |
| 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. | |