SDO HMI 2014-08-21 00:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 32.82 | 165.85 | 17.79 | 89.61 | 16.27 | 28.05 | 21.92 | 295.68 | 0.3992 | -801.4 | -387.1 | |
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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 | 0.99 | 0.00 | 0.55 | 17.05 | 30.67 | 24.55 | 295.16 | 0.4407 | -543.0 | -476.0 | |
| 4.50 | 140.20 | 2.44 | 76.00 | 15.78 | 28.78 | 22.66 | 293.78 | 0.4068 | -1049.4 | -372.1 | |
| 6.65 | -2.00 | 3.61 | -2.00 | 15.94 | 28.77 | 22.64 | 294.15 | 0.4074 | -1148.3 | 999999 | |
| 9.17 | -2.00 | 4.97 | -2.00 | 16.07 | 28.61 | 22.49 | 294.58 | 0.4058 | -1290.7 | 999999 | |
| 12.50 | -2.00 | 6.77 | -2.00 | 16.32 | 28.51 | 22.38 | 295.25 | 0.4057 | -1144.1 | 999999 | |
| 0.00 | 0.99 | 0.00 | 0.54 | 18.11 | 27.81 | 21.68 | 299.97 | 0.4071 | -595.0 | -464.6 | |
| 0.00 | 1.80 | 0.00 | 0.96 | 16.64 | 26.20 | 20.07 | 298.17 | 0.3746 | -816.0 | -660.2 | |
| 0.00 | 1.44 | 0.00 | 0.77 | 17.02 | 25.97 | 19.85 | 299.33 | 0.3740 | -670.0 | -471.4 | |
| 0.00 | 0.72 | 0.00 | 0.38 | 16.74 | 25.84 | 19.71 | 298.81 | 0.3703 | -850.0 | -776.9 | |
| 0.00 | 1.35 | 0.00 | 0.72 | 16.69 | 25.63 | 19.51 | 298.91 | 0.3670 | -959.0 | -797.7 | |
| 0.00 | 2.79 | 0.00 | 1.48 | 16.88 | 25.59 | 19.46 | 299.42 | 0.3676 | -920.0 | -785.8 | |
| 0.00 | 0.81 | 0.00 | 0.43 | 17.09 | 24.90 | 18.78 | 300.74 | 0.3595 | -808.0 | -715.7 | |
| 0.00 | 3.51 | 0.00 | 1.86 | 17.13 | 24.74 | 18.61 | 301.03 | 0.3575 | -835.0 | -687.4 | |
| 0.00 | 6.39 | 0.00 | 3.38 | 16.92 | 24.48 | 18.36 | 300.83 | 0.3524 | -707.0 | -791.0 | |
| 0.00 | 1.44 | 0.00 | 0.75 | 18.01 | 21.66 | 15.54 | 307.68 | 0.3233 | 817.0 | 740.3 | |
| 0.00 | 1.62 | 0.00 | 0.85 | 18.91 | 21.58 | 15.46 | 310.08 | 0.3310 | 609.0 | 521.4 | |
| 0.00 | 0.81 | 0.00 | 0.42 | 17.98 | 21.50 | 15.37 | 307.90 | 0.3209 | 937.0 | 808.1 | |
| 0.00 | 0.99 | 0.00 | 0.52 | 18.73 | 21.50 | 15.37 | 309.77 | 0.3281 | 730.0 | 604.1 | |
| 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. | |