SDO HMI 2014-05-20 09:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 5.85 | 15.48 | 6.93 | 18.99 | -18.14 | 217.18 | 65.54 | 251.04 | 0.9160 | -126.3 | 129.5 | |
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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 | 1.26 | 0.00 | 1.71 | -18.67 | 219.65 | 68.01 | 250.73 | 0.9322 | 414.0 | 338.5 | |
| 0.00 | 1.80 | 0.00 | 2.32 | -17.91 | 218.53 | 66.89 | 251.44 | 0.9249 | 377.0 | 218.8 | |
| 0.00 | 1.26 | 0.00 | 1.61 | -17.76 | 218.25 | 66.62 | 251.58 | 0.9230 | 472.0 | 410.3 | |
| 0.00 | 1.71 | 0.00 | 2.25 | -18.79 | 218.98 | 67.34 | 250.54 | 0.9282 | 288.0 | 213.3 | |
| 5.85 | 8.19 | 6.93 | 9.70 | -18.20 | 216.23 | 64.59 | 250.88 | 0.9099 | -327.4 | -38.2 | |
| 0.00 | 0.27 | 0.00 | 0.31 | -17.54 | 214.98 | 63.35 | 251.46 | 0.9006 | -412.0 | -409.3 | |
| 0.00 | 0.99 | 0.00 | 1.09 | -16.74 | 214.21 | 62.58 | 252.26 | 0.8943 | -503.0 | -397.5 | |
| 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. | |