SDO HMI 2014-08-21 13:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 16.11 | 0.00 | 8.94 | 9.48 | 25.24 | 26.25 | 279.15 | 0.4449 | -3.0 | -50.3 | |
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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 | 1.62 | 0.00 | 0.95 | 4.15 | 31.77 | 32.78 | 266.93 | 0.5428 | -790.0 | -655.5 | |
| 0.00 | 1.26 | 0.00 | 0.74 | 6.91 | 31.33 | 32.34 | 272.01 | 0.5334 | -724.0 | -591.2 | |
| 0.00 | 0.99 | 0.00 | 0.58 | 6.84 | 30.96 | 31.97 | 271.86 | 0.5280 | -776.0 | -663.4 | |
| 0.00 | 1.44 | 0.00 | 0.83 | 6.99 | 30.50 | 31.51 | 272.12 | 0.5212 | -868.0 | -738.7 | |
| 0.00 | 1.26 | 0.00 | 0.72 | 8.01 | 29.76 | 30.77 | 274.08 | 0.5099 | -807.0 | -659.0 | |
| 0.00 | 1.44 | 0.00 | 0.82 | 8.61 | 29.03 | 30.04 | 275.28 | 0.4991 | -797.0 | -651.9 | |
| 0.00 | 1.44 | 0.00 | 0.79 | 10.11 | 23.92 | 24.93 | 279.17 | 0.4221 | 797.0 | 526.8 | |
| 0.00 | 0.90 | 0.00 | 0.48 | 10.75 | 21.95 | 22.96 | 281.30 | 0.3925 | 767.0 | 602.2 | |
| 0.00 | 2.16 | 0.00 | 1.15 | 13.95 | 19.49 | 20.50 | 290.94 | 0.3655 | 835.0 | 637.3 | |
| 0.00 | 0.90 | 0.00 | 0.47 | 10.38 | 17.86 | 18.87 | 281.91 | 0.3265 | 748.0 | 646.5 | |
| 0.00 | 1.26 | 0.00 | 0.65 | 10.52 | 16.53 | 17.54 | 283.05 | 0.3056 | 826.0 | 671.3 | |
| 0.00 | 1.44 | 0.00 | 0.76 | 16.08 | 16.80 | 17.81 | 299.32 | 0.3385 | 753.0 | 581.4 | |
| 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. | |