SDO HMI 2011-08-03 20:00:40 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 5.34 | 17.91 | 4.50 | 15.45 | 17.96 | 243.89 | -55.07 | 72.21 | 0.8209 | -267.2 | -185.0 | |
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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 |
| 5.34 | 10.85 | 4.50 | 9.14 | 17.61 | 244.88 | -54.08 | 72.52 | 0.8114 | -599.2 | -459.8 | |
| 0.00 | 1.18 | 0.00 | 1.00 | 17.44 | 244.35 | -54.61 | 72.79 | 0.8164 | -487.0 | -400.5 | |
| 0.00 | 0.81 | 0.00 | 0.70 | 18.06 | 243.78 | -55.17 | 72.10 | 0.8223 | -228.0 | -261.6 | |
| 0.00 | 1.45 | 0.00 | 1.26 | 18.29 | 243.56 | -55.40 | 71.84 | 0.8246 | -377.0 | -241.5 | |
| 0.00 | 0.90 | 0.00 | 0.80 | 17.97 | 243.09 | -55.87 | 72.28 | 0.8287 | 275.0 | 209.5 | |
| 0.00 | 1.63 | 0.00 | 1.53 | 19.66 | 240.64 | -58.32 | 70.52 | 0.8521 | 429.0 | 363.6 | |
| 0.00 | 1.09 | 0.00 | 1.02 | 18.51 | 240.55 | -58.41 | 71.88 | 0.8519 | 279.0 | 269.5 | |
| 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. | |