SDO HMI 2014-04-01 17:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 9.73 | 0.00 | 5.52 | 18.19 | 90.24 | 15.64 | 328.25 | 0.4887 | -525.0 | -509.0 | |
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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 |
| 0.00 | 2.72 | 0.00 | 1.55 | 18.21 | 90.78 | 16.17 | 327.42 | 0.4933 | -665.0 | -579.6 | |
| 0.00 | 2.02 | 0.00 | 1.14 | 17.88 | 90.49 | 15.88 | 327.51 | 0.4867 | -936.0 | -748.0 | |
| 0.00 | 0.44 | 0.00 | 0.25 | 18.36 | 90.14 | 15.53 | 328.62 | 0.4900 | -426.0 | -462.6 | |
| 0.00 | 1.05 | 0.00 | 0.61 | 20.36 | 90.30 | 15.70 | 330.49 | 0.5169 | 744.0 | 562.1 | |
| 0.00 | 1.40 | 0.00 | 0.79 | 18.09 | 90.01 | 15.41 | 328.53 | 0.4856 | -858.0 | -709.4 | |
| 0.00 | 0.96 | 0.00 | 0.54 | 16.51 | 89.71 | 15.11 | 327.18 | 0.4629 | -947.0 | -817.6 | |
| 0.00 | 1.14 | 0.00 | 0.64 | 18.10 | 89.23 | 14.62 | 329.84 | 0.4796 | -587.0 | -439.5 | |
| 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. | |