SDO HMI 2011-05-29 08:59:10 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 17.52 | 0.00 | 9.31 | -15.99 | 113.83 | 15.37 | 224.37 | 0.3653 | -208.0 | -423.2 | |
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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 | 1.26 | 0.00 | 0.69 | -16.04 | 117.49 | 19.02 | 230.30 | 0.4089 | 622.0 | 566.3 | |
| 0.00 | 1.44 | 0.00 | 0.78 | -15.64 | 116.65 | 18.19 | 229.89 | 0.3946 | 891.0 | 671.9 | |
| 0.00 | 1.63 | 0.00 | 0.87 | -15.80 | 116.13 | 17.67 | 228.78 | 0.3899 | 872.0 | 738.0 | |
| 0.00 | 3.07 | 0.00 | 1.63 | -16.25 | 113.50 | 15.04 | 223.42 | 0.3640 | -717.0 | -657.8 | |
| 0.00 | 1.63 | 0.00 | 0.86 | -15.69 | 113.03 | 14.57 | 223.67 | 0.3523 | -1016.0 | -795.2 | |
| 0.00 | 1.81 | 0.00 | 0.95 | -15.72 | 112.71 | 14.25 | 222.98 | 0.3490 | -1026.0 | -843.9 | |
| 0.00 | 6.68 | 0.00 | 3.53 | -16.13 | 112.58 | 14.11 | 221.89 | 0.3523 | -1082.0 | -831.0 | |
| 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. | |