SDO HMI 2011-05-03 17:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 12.14 | 21.50 | 8.66 | 15.26 | 14.31 | 35.16 | -42.22 | 65.54 | 0.7177 | -396.6 | -312.5 | |
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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 | 1.43 | 0.00 | 1.00 | 16.58 | 37.02 | -40.36 | 61.65 | 0.7075 | -386.0 | -400.2 | |
| 0.00 | 0.71 | 0.00 | 0.50 | 15.98 | 36.97 | -40.41 | 62.47 | 0.7052 | -588.0 | -534.0 | |
| 0.45 | 1.16 | 0.31 | 0.80 | 14.43 | 36.67 | -40.71 | 64.67 | 0.7012 | 631.8 | 543.1 | |
| 0.00 | 2.77 | 0.00 | 1.95 | 15.01 | 35.78 | -41.60 | 64.34 | 0.7137 | -680.0 | -574.2 | |
| 2.41 | 4.19 | 1.69 | 2.95 | 14.60 | 35.80 | -41.58 | 64.88 | 0.7117 | 491.0 | 72.3 | |
| 0.00 | 0.62 | 0.00 | 0.44 | 12.32 | 35.24 | -42.14 | 68.17 | 0.7084 | -618.0 | -506.3 | |
| 9.28 | 10.62 | 6.66 | 7.62 | 13.72 | 34.22 | -43.16 | 66.76 | 0.7255 | -721.1 | -431.1 | |
| 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. | |