SDO HMI 2014-08-28 04:00:37 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 7.45 | 25.65 | 10.10 | 34.92 | -17.03 | 206.47 | -64.96 | 111.48 | 0.9325 | 381.1 | 137.4 | |
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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 |
| 2.51 | 6.10 | 3.33 | 8.08 | -17.27 | 207.13 | -64.31 | 111.90 | 0.9290 | 574.6 | 381.1 | |
| 0.00 | 1.26 | 0.00 | 1.80 | -18.97 | 205.76 | -65.67 | 113.29 | 0.9396 | 171.0 | 190.0 | |
| 2.69 | 10.85 | 3.64 | 14.80 | -17.21 | 206.57 | -64.86 | 111.68 | 0.9322 | 314.0 | -23.6 | |
| 0.99 | 2.24 | 1.37 | 3.10 | -16.86 | 205.89 | -65.55 | 111.14 | 0.9356 | 412.8 | 338.3 | |
| 1.26 | 3.23 | 1.76 | 4.53 | -16.60 | 205.60 | -65.84 | 110.80 | 0.9369 | 320.9 | 138.6 | |
| 0.00 | 1.97 | 0.00 | 2.61 | -14.94 | 206.56 | -64.88 | 109.32 | 0.9286 | 254.0 | 211.5 | |
| 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. | |