SDO HMI 2011-01-08 00:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 21.47 | 0.00 | 14.86 | -13.76 | 206.28 | 43.66 | 254.07 | 0.6993 | -508.2 | -450.2 | |
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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 | 1.44 | 0.00 | 1.08 | -12.81 | 211.12 | 48.50 | 256.26 | 0.7542 | 378.0 | 313.2 | |
| 0.00 | 1.27 | 0.00 | 0.95 | -14.58 | 210.55 | 47.94 | 253.82 | 0.7505 | 168.0 | 219.8 | |
| 0.00 | 1.44 | 0.00 | 1.01 | -14.03 | 206.84 | 44.22 | 253.84 | 0.7068 | -478.0 | -421.8 | |
| 0.00 | 2.12 | 0.00 | 1.48 | -13.74 | 206.60 | 43.98 | 254.20 | 0.7034 | -679.0 | -542.7 | |
| 0.00 | 1.44 | 0.00 | 0.99 | -13.61 | 206.10 | 43.49 | 254.27 | 0.6973 | -700.0 | -568.2 | |
| 0.00 | 1.02 | 0.00 | 0.70 | -13.70 | 205.54 | 42.92 | 254.03 | 0.6906 | -613.0 | -523.7 | |
| 0.00 | 2.89 | 0.00 | 1.97 | -13.49 | 205.41 | 42.79 | 254.29 | 0.6886 | -666.0 | -573.9 | |
| 0.00 | 1.78 | 0.00 | 1.22 | -14.13 | 205.35 | 42.73 | 253.37 | 0.6891 | -554.0 | -473.0 | |
| 0.00 | 1.36 | 0.00 | 0.92 | -13.59 | 205.18 | 42.57 | 254.10 | 0.6860 | -809.0 | -695.1 | |
| 0.00 | 4.67 | 0.00 | 3.16 | -13.48 | 204.95 | 42.34 | 254.21 | 0.6830 | -708.0 | -604.0 | |
| 0.00 | 1.19 | 0.00 | 0.80 | -13.84 | 204.95 | 42.34 | 253.68 | 0.6837 | -798.0 | -645.6 | |
| 0.00 | 0.85 | 0.00 | 0.58 | -16.00 | 205.32 | 42.70 | 250.68 | 0.6931 | -639.0 | -534.9 | |
| 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. | |