SDO HMI 2014-05-20 04:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 8.01 | 22.23 | 8.73 | 24.81 | -18.04 | 217.26 | 62.89 | 250.86 | 0.8975 | -172.9 | 87.2 | |
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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 |
| 0.54 | 2.25 | 0.65 | 2.72 | -18.65 | 219.44 | 65.06 | 250.45 | 0.9134 | 449.3 | 349.0 | |
| 0.45 | 1.71 | 0.52 | 1.97 | -17.67 | 218.31 | 63.93 | 251.40 | 0.9049 | 418.2 | 296.1 | |
| 0.00 | 1.35 | 0.00 | 1.56 | -17.98 | 218.37 | 64.00 | 251.06 | 0.9055 | 239.0 | 209.9 | |
| 0.00 | 3.33 | 0.00 | 3.94 | -18.76 | 218.91 | 64.54 | 250.27 | 0.9099 | 160.0 | 105.8 | |
| 0.00 | 0.27 | 0.00 | 0.28 | -15.19 | 215.77 | 61.40 | 253.88 | 0.8839 | -376.0 | -363.0 | |
| 0.00 | 0.99 | 0.00 | 1.10 | -17.80 | 217.17 | 62.80 | 251.12 | 0.8968 | 421.0 | 469.4 | |
| 0.00 | 1.53 | 0.00 | 1.60 | -15.45 | 215.51 | 61.13 | 253.55 | 0.8820 | -369.0 | -351.3 | |
| 7.02 | 10.80 | 7.56 | 11.64 | -18.18 | 216.16 | 61.79 | 250.57 | 0.8897 | -391.3 | -85.3 | |
| 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. | |