SDO HMI 2014-08-15 07:00:39 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 4.15 | 15.86 | 4.16 | 15.09 | -6.12 | 24.35 | -57.23 | 101.39 | 0.8534 | -212.8 | -27.4 | |
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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 |
| 0.00 | 2.80 | 0.00 | 2.32 | -5.30 | 29.51 | -52.08 | 101.70 | 0.8043 | 523.0 | 365.1 | |
| 0.36 | 2.07 | 0.31 | 1.76 | -4.66 | 28.42 | -53.16 | 100.64 | 0.8138 | 642.8 | 550.6 | |
| 0.00 | 1.35 | 0.00 | 1.15 | -5.32 | 28.34 | -53.24 | 101.41 | 0.8160 | 34.0 | 99.5 | |
| 3.79 | 5.68 | 3.85 | 5.78 | -7.04 | 22.17 | -59.42 | 101.91 | 0.8751 | -566.8 | -332.6 | |
| 0.00 | 1.44 | 0.00 | 1.47 | -6.58 | 22.08 | -59.50 | 101.38 | 0.8751 | -548.0 | -491.4 | |
| 0.00 | 1.26 | 0.00 | 1.29 | -6.70 | 21.88 | -59.71 | 101.46 | 0.8770 | -336.0 | -253.4 | |
| 0.00 | 0.54 | 0.00 | 0.57 | -6.57 | 20.97 | -60.61 | 101.12 | 0.8841 | -343.0 | -275.3 | |
| 0.00 | 0.72 | 0.00 | 0.75 | -4.02 | 20.84 | -60.74 | 98.24 | 0.8813 | -365.0 | -286.4 | |
| 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. | |