SDO HMI 2011-05-02 11:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 40.96 | 304.63 | 25.76 | 191.76 | 17.69 | 62.29 | -31.61 | 54.13 | 0.6178 | -560.3 | -263.3 | |
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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 |
| 0.89 | 277.16 | 0.55 | 172.89 | 17.08 | 63.43 | -30.47 | 54.08 | 0.6008 | -1012.3 | -344.1 | |
| 37.12 | -1.00 | 23.15 | -1.00 | 17.52 | 62.94 | -30.96 | 53.88 | 0.6096 | -1151.4 | 999999 | |
| 0.00 | 1.78 | 0.00 | 1.20 | 23.60 | 60.78 | -33.13 | 47.83 | 0.6780 | -661.0 | -481.8 | |
| 0.00 | 0.98 | 0.00 | 0.65 | 18.06 | 57.63 | -36.27 | 57.14 | 0.6720 | 702.0 | 563.4 | |
| 0.00 | 0.54 | 0.00 | 0.36 | 18.42 | 57.50 | -36.40 | 56.75 | 0.6756 | 765.0 | 648.8 | |
| 0.00 | 1.34 | 0.00 | 0.90 | 18.83 | 57.24 | -36.66 | 56.40 | 0.6808 | 652.0 | 500.5 | |
| 0.00 | 0.89 | 0.00 | 0.60 | 18.70 | 57.07 | -36.83 | 56.67 | 0.6819 | 607.0 | 594.7 | |
| 0.45 | 5.35 | 0.30 | 3.60 | 18.15 | 57.05 | -36.85 | 57.40 | 0.6788 | 617.0 | 677.3 | |
| 0.00 | 2.05 | 0.00 | 1.40 | 18.79 | 56.65 | -37.25 | 56.84 | 0.6869 | 716.0 | 581.6 | |
| 0.00 | 2.14 | 0.00 | 1.47 | 19.65 | 56.42 | -37.48 | 55.89 | 0.6945 | 573.0 | 411.0 | |
| 0.00 | 0.71 | 0.00 | 0.48 | 18.52 | 56.72 | -37.18 | 57.13 | 0.6846 | 488.0 | 418.1 | |
| 0.00 | 3.57 | 0.00 | 2.44 | 19.29 | 56.40 | -37.51 | 56.36 | 0.6926 | 491.0 | 415.9 | |
| 0.00 | 2.50 | 0.00 | 1.80 | 23.01 | 54.92 | -38.98 | 52.73 | 0.7298 | 349.0 | 404.8 | |
| 2.50 | 5.62 | 1.76 | 3.97 | 18.30 | 53.75 | -40.15 | 59.23 | 0.7148 | 642.9 | 547.8 | |
| 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. | |