SDO HMI 2011-05-08 06:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 32.22 | 187.18 | 23.79 | 138.51 | 18.08 | 60.80 | 43.47 | 298.29 | 0.7446 | -850.7 | -305.2 | |
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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 |
| 0.00 | 0.98 | 0.00 | 0.79 | 22.88 | 63.07 | 45.74 | 302.89 | 0.7880 | -568.0 | -513.2 | |
| 29.00 | 179.49 | 21.55 | 133.36 | 17.98 | 61.11 | 43.78 | 297.97 | 0.7474 | -1124.3 | -331.3 | |
| 1.52 | -2.00 | 1.13 | -2.00 | 18.66 | 60.97 | 43.64 | 298.87 | 0.7490 | -343.4 | 999999 | |
| 0.00 | 0.98 | 0.00 | 0.64 | 19.59 | 51.56 | 34.23 | 305.75 | 0.6553 | 766.0 | 567.5 | |
| 1.34 | 2.15 | 0.88 | 1.41 | 19.78 | 51.45 | 34.12 | 306.09 | 0.6554 | 694.0 | 641.6 | |
| 0.36 | 3.58 | 0.23 | 2.31 | 19.08 | 50.93 | 33.60 | 305.54 | 0.6450 | 828.2 | 647.0 | |
| 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. | |