SDO HMI 2011-04-29 19:59:06 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.94 | 26.73 | 1.56 | 14.51 | 13.92 | 113.13 | -16.00 | 41.09 | 0.4130 | -613.4 | -545.9 | |
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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 |
| 2.94 | 3.47 | 1.56 | 1.84 | 11.82 | 115.51 | -13.62 | 39.85 | 0.3613 | -919.3 | -762.3 | |
| 0.00 | 1.16 | 0.00 | 0.65 | 19.82 | 114.25 | -14.88 | 30.70 | 0.4752 | 567.0 | 408.5 | |
| 0.00 | 1.43 | 0.00 | 0.77 | 14.29 | 113.73 | -15.41 | 39.10 | 0.4099 | -913.0 | -776.9 | |
| 0.00 | 1.34 | 0.00 | 0.71 | 11.01 | 113.71 | -15.43 | 44.90 | 0.3715 | -884.0 | -677.9 | |
| 0.00 | 2.94 | 0.00 | 1.60 | 14.93 | 113.42 | -15.71 | 38.64 | 0.4208 | -775.0 | -461.9 | |
| 0.00 | 0.98 | 0.00 | 0.54 | 15.45 | 113.29 | -15.85 | 38.09 | 0.4284 | -785.0 | -699.5 | |
| 0.00 | 3.92 | 0.00 | 2.14 | 14.63 | 112.80 | -16.34 | 40.20 | 0.4235 | -422.0 | -608.0 | |
| 0.00 | 2.40 | 0.00 | 1.31 | 13.96 | 112.81 | -16.32 | 41.25 | 0.4154 | -923.0 | -872.8 | |
| 0.00 | 2.76 | 0.00 | 1.51 | 15.04 | 112.73 | -16.40 | 39.66 | 0.4291 | -700.0 | -554.2 | |
| 0.00 | 1.43 | 0.00 | 0.78 | 14.38 | 112.59 | -16.55 | 40.95 | 0.4226 | -805.0 | -722.0 | |
| 0.00 | 1.07 | 0.00 | 0.58 | 14.28 | 112.47 | -16.67 | 41.31 | 0.4228 | -679.0 | -535.8 | |
| 0.00 | 1.07 | 0.00 | 0.61 | 20.00 | 110.95 | -18.19 | 35.68 | 0.5049 | 748.0 | 585.0 | |
| 0.00 | 1.07 | 0.00 | 0.58 | 13.07 | 111.45 | -17.68 | 45.01 | 0.4201 | -848.0 | -574.4 | |
| 0.00 | 1.69 | 0.00 | 0.89 | 5.37 | 111.28 | -17.86 | 61.60 | 0.3486 | -1078.0 | -893.9 | |
| 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. | |