SDO HMI 2014-12-09 18:00:24 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 54.70 | 317.13 | 28.27 | 163.92 | -3.82 | 1.24 | 16.20 | 257.19 | 0.2869 | 1215.3 | 416.4 | |
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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 |
| 37.41 | 306.48 | 19.35 | 158.43 | -4.00 | 1.45 | 16.41 | 256.70 | 0.2909 | 1363.0 | 423.0 | |
| 0.68 | -1.00 | 0.35 | -1.00 | -3.15 | 1.19 | 16.15 | 259.46 | 0.2838 | 859.1 | 999999 | |
| 1.53 | 7.58 | 0.79 | 3.91 | -2.11 | 1.14 | 16.11 | 263.08 | 0.2805 | 912.3 | 612.1 | |
| 0.00 | 1.45 | 0.00 | 0.75 | -1.76 | 0.92 | 15.89 | 264.27 | 0.2763 | -742.0 | -496.0 | |
| 15.08 | -1.00 | 7.78 | -1.00 | -3.65 | 0.79 | 15.76 | 257.43 | 0.2789 | 1442.3 | 999999 | |
| 0.00 | 1.62 | 0.00 | 0.83 | -2.82 | 358.52 | 13.49 | 258.84 | 0.2385 | -730.0 | -546.1 | |
| 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. | |