SDO HMI 2014-08-25 00:00:37 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 6.92 | 49.22 | 21.28 | 147.68 | -4.53 | 33.33 | 80.06 | 264.22 | 0.9874 | 209.5 | 281.4 | |
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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 |
| 3.59 | 35.29 | 12.23 | 113.96 | -4.44 | 34.20 | 80.93 | 264.43 | 0.9899 | 305.6 | 319.0 | |
| 1.44 | -1.00 | 4.63 | -1.00 | -5.06 | 33.74 | 80.47 | 263.74 | 0.9889 | 386.2 | 999999 | |
| 0.00 | 1.53 | 0.00 | 3.81 | -4.03 | 31.14 | 77.87 | 264.41 | 0.9808 | 371.0 | 313.8 | |
| 0.00 | 6.20 | 0.00 | 15.42 | -4.50 | 31.16 | 77.89 | 263.94 | 0.9811 | 372.0 | 329.8 | |
| 0.90 | 4.49 | 2.11 | 10.50 | -3.93 | 30.53 | 77.26 | 264.43 | 0.9787 | -199.3 | -219.6 | |
| 0.99 | -5.00 | 2.31 | -5.00 | -3.75 | 30.34 | 77.07 | 264.58 | 0.9779 | -265.8 | 999999 | |
| 0.00 | 1.71 | 0.00 | 3.99 | -4.61 | 30.34 | 77.07 | 263.71 | 0.9783 | -148.0 | -87.1 | |
| 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. | |