SDO HMI 2014-04-20 14:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 9.14 | 0.00 | 4.90 | 16.05 | 183.33 | -2.12 | 4.17 | 0.3779 | 340.0 | 327.0 | |
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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 | 0.98 | 0.00 | 0.53 | 17.81 | 191.00 | 5.54 | 346.72 | 0.4023 | -700.0 | -554.2 | |
| 0.00 | 1.06 | 0.00 | 0.57 | 17.32 | 190.22 | 4.77 | 348.26 | 0.3918 | -648.0 | -496.2 | |
| 0.00 | 1.24 | 0.00 | 0.65 | 12.97 | 188.20 | 2.75 | 351.46 | 0.3159 | 641.0 | 523.1 | |
| 0.00 | 1.60 | 0.00 | 0.83 | 12.68 | 188.11 | 2.65 | 351.62 | 0.3110 | 771.0 | 690.1 | |
| 0.00 | 1.06 | 0.00 | 0.55 | 10.42 | 180.14 | -5.31 | 18.76 | 0.2844 | 579.0 | 504.2 | |
| 0.00 | 0.98 | 0.00 | 0.53 | 18.85 | 179.69 | -5.77 | 13.17 | 0.4191 | 619.0 | 447.0 | |
| 0.00 | 1.24 | 0.00 | 0.69 | 19.19 | 174.32 | -11.13 | 23.94 | 0.4513 | 716.0 | 584.2 | |
| 0.00 | 0.98 | 0.00 | 0.55 | 20.77 | 173.85 | -11.61 | 23.36 | 0.4763 | 742.0 | 634.8 | |
| 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. | |