SDO HMI 2014-08-17 20:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 65.88 | 411.79 | 70.44 | 438.44 | -17.67 | 105.97 | 57.99 | 245.83 | 0.8856 | 48.3 | 6.7 | |
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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 |
| 34.02 | 205.58 | 40.24 | 242.57 | -17.10 | 109.44 | 61.46 | 247.62 | 0.9098 | 647.0 | 232.2 | |
| 0.00 | 1.35 | 0.00 | 1.51 | -16.82 | 107.79 | 59.81 | 247.42 | 0.8979 | 562.0 | 484.7 | |
| 0.00 | 1.17 | 0.00 | 1.29 | -16.44 | 107.60 | 59.61 | 247.77 | 0.8956 | 465.0 | 431.7 | |
| 0.00 | 3.87 | 0.00 | 4.17 | -16.99 | 106.63 | 58.64 | 246.87 | 0.8899 | 444.0 | 381.4 | |
| 0.00 | 0.99 | 0.00 | 1.06 | -17.09 | 106.31 | 58.33 | 246.67 | 0.8878 | 514.0 | 443.5 | |
| 0.99 | 2.43 | 1.02 | 2.50 | -19.57 | 104.20 | 56.22 | 243.27 | 0.8787 | -497.2 | -337.2 | |
| 14.40 | 196.40 | 13.71 | 185.34 | -18.71 | 101.58 | 53.59 | 243.22 | 0.8559 | -652.2 | -303.4 | |
| 16.47 | -7.00 | 15.47 | -7.00 | -18.18 | 101.28 | 53.30 | 243.69 | 0.8519 | -968.1 | 999999 | |
| 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. | |