SDO HMI 2011-01-04 02:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 14.18 | 50.20 | 14.42 | 50.39 | 34.43 | 264.21 | 50.01 | 313.38 | 0.8703 | 54.5 | -28.9 | |
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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 |
| 3.14 | 7.48 | 3.60 | 8.55 | 32.99 | 270.48 | 56.28 | 309.29 | 0.9032 | -449.5 | -308.5 | |
| 0.93 | 2.21 | 1.07 | 2.53 | 33.24 | 270.34 | 56.14 | 309.59 | 0.9031 | -444.2 | -276.5 | |
| 0.00 | 1.36 | 0.00 | 1.41 | 33.79 | 266.24 | 52.04 | 311.76 | 0.8804 | -357.0 | -377.6 | |
| 0.00 | 1.10 | 0.00 | 1.10 | 33.21 | 264.85 | 50.65 | 311.77 | 0.8694 | -518.0 | -455.8 | |
| 2.72 | 4.42 | 2.72 | 4.43 | 33.61 | 264.83 | 50.64 | 312.18 | 0.8709 | -356.5 | -226.9 | |
| 0.00 | 1.44 | 0.00 | 1.44 | 34.35 | 264.09 | 49.89 | 313.26 | 0.8692 | -387.0 | -256.6 | |
| 0.00 | 0.93 | 0.00 | 0.91 | 34.49 | 263.15 | 48.96 | 313.83 | 0.8639 | 256.0 | 223.6 | |
| 0.00 | 0.59 | 0.00 | 0.59 | 35.21 | 263.58 | 49.38 | 314.37 | 0.8696 | -347.0 | -299.3 | |
| 0.00 | 1.02 | 0.00 | 0.99 | 34.43 | 262.73 | 48.53 | 313.98 | 0.8609 | 406.0 | 324.2 | |
| 0.00 | 2.38 | 0.00 | 2.34 | 35.51 | 262.77 | 48.57 | 315.04 | 0.8659 | 441.0 | 245.5 | |
| 3.31 | 14.36 | 3.18 | 13.88 | 34.81 | 262.16 | 47.96 | 314.63 | 0.8589 | 434.8 | -175.1 | |
| 2.21 | 4.93 | 2.11 | 4.70 | 35.37 | 261.36 | 47.16 | 315.58 | 0.8564 | 402.6 | 438.6 | |
| 0.00 | 1.02 | 0.00 | 0.96 | 35.31 | 260.94 | 46.74 | 315.73 | 0.8535 | 456.0 | 433.8 | |
| 0.00 | 1.27 | 0.00 | 1.22 | 35.85 | 261.14 | 46.94 | 316.17 | 0.8573 | 374.0 | 369.7 | |
| 0.00 | 1.70 | 0.00 | 1.61 | 35.71 | 260.72 | 46.52 | 316.25 | 0.8540 | 606.0 | 505.3 | |
| 0.00 | 0.85 | 0.00 | 0.80 | 35.90 | 260.65 | 46.45 | 316.47 | 0.8545 | 416.0 | 389.4 | |
| 1.87 | 3.14 | 1.74 | 2.93 | 35.46 | 260.21 | 46.02 | 316.25 | 0.8496 | 500.0 | 426.4 | |
| 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. | |