SDO HMI 2014-01-10 13:00:24 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.51 | 8.32 | 0.31 | 5.14 | -17.83 | 29.30 | -34.54 | 114.83 | 0.5970 | 486.7 | 474.0 | |
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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 |
| 0.51 | 2.04 | 0.31 | 1.25 | -18.12 | 29.66 | -34.18 | 115.47 | 0.5937 | 848.5 | 709.6 | |
| 0.00 | 1.78 | 0.00 | 1.10 | -17.87 | 29.64 | -34.20 | 115.07 | 0.5929 | 816.0 | 701.7 | |
| 0.00 | 1.02 | 0.00 | 0.63 | -17.80 | 29.28 | -34.56 | 114.77 | 0.5971 | 623.0 | 523.1 | |
| 0.00 | 2.38 | 0.00 | 1.47 | -17.49 | 29.20 | -34.64 | 114.23 | 0.5969 | 784.0 | 614.2 | |
| 0.00 | 1.10 | 0.00 | 0.69 | -18.00 | 28.36 | -35.48 | 114.65 | 0.6097 | -750.0 | -552.5 | |
| 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. | |