SDO HMI 2014-04-06 20:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 11.61 | 0.00 | 6.04 | -17.07 | 352.45 | -14.53 | 129.23 | 0.3111 | -828.1 | -666.5 | |
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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 | 2.11 | 0.00 | 1.08 | -17.39 | 356.53 | -10.45 | 138.47 | 0.2623 | -998.0 | -793.5 | |
| 0.00 | 0.79 | 0.00 | 0.41 | -17.62 | 355.97 | -11.01 | 137.65 | 0.2714 | -726.0 | -559.3 | |
| 0.00 | 0.97 | 0.00 | 0.51 | -21.96 | 353.87 | -13.11 | 142.48 | 0.3470 | -787.0 | -623.5 | |
| 0.00 | 2.46 | 0.00 | 1.27 | -15.83 | 353.56 | -13.42 | 127.24 | 0.2818 | -785.0 | -667.2 | |
| 0.00 | 1.67 | 0.00 | 0.86 | -15.72 | 352.92 | -14.06 | 125.73 | 0.2893 | -987.0 | -784.8 | |
| 0.00 | 1.85 | 0.00 | 0.98 | -18.50 | 348.85 | -18.13 | 126.44 | 0.3684 | -801.0 | -525.8 | |
| 0.00 | 0.62 | 0.00 | 0.32 | -14.30 | 349.19 | -17.79 | 116.19 | 0.3314 | -799.0 | -632.7 | |
| 0.00 | 1.14 | 0.00 | 0.61 | -15.65 | 346.20 | -20.78 | 116.55 | 0.3836 | -742.0 | -624.2 | |
| 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. | |