SDO HMI 2013-08-20 16:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 56.19 | 337.77 | 28.97 | 174.25 | -6.95 | 139.22 | -8.34 | 148.83 | 0.2795 | 853.9 | 388.9 | |
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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 |
| 1.26 | 5.57 | 0.65 | 2.89 | -9.43 | 142.41 | -5.15 | 162.48 | 0.2954 | 1104.4 | 872.0 | |
| 0.00 | 1.53 | 0.00 | 0.78 | -6.06 | 141.66 | -5.90 | 155.40 | 0.2466 | -1012.0 | -870.5 | |
| 0.00 | 1.53 | 0.00 | 0.79 | -9.61 | 141.02 | -6.54 | 158.35 | 0.3059 | 905.0 | 725.9 | |
| 0.00 | 1.71 | 0.00 | 0.89 | -9.45 | 140.83 | -6.73 | 157.61 | 0.3046 | 885.0 | 658.7 | |
| 1.35 | 2.34 | 0.71 | 1.23 | -10.79 | 140.43 | -7.13 | 158.06 | 0.3277 | -909.9 | -774.5 | |
| 51.42 | 304.66 | 26.49 | 156.99 | -6.77 | 139.31 | -8.25 | 148.76 | 0.2759 | 1430.2 | 423.0 | |
| 0.00 | 1.71 | 0.00 | 0.89 | -10.08 | 139.17 | -8.39 | 153.69 | 0.3254 | -872.0 | -719.2 | |
| 0.00 | 1.35 | 0.00 | 0.71 | -9.16 | 137.49 | -10.07 | 147.83 | 0.3257 | -925.0 | -909.5 | |
| 0.99 | 2.61 | 0.51 | 1.35 | -6.28 | 137.34 | -10.22 | 142.02 | 0.2878 | 839.3 | 573.2 | |
| 0.00 | 0.81 | 0.00 | 0.42 | -8.13 | 137.30 | -10.26 | 145.55 | 0.3131 | 809.0 | 598.0 | |
| 1.17 | 2.88 | 0.61 | 1.50 | -7.38 | 137.04 | -10.52 | 143.45 | 0.3055 | 966.6 | 792.1 | |
| 0.00 | 0.81 | 0.00 | 0.42 | -8.29 | 136.98 | -10.58 | 145.03 | 0.3183 | -760.0 | -596.6 | |
| 0.00 | 1.53 | 0.00 | 0.79 | -6.36 | 136.69 | -10.87 | 140.44 | 0.2956 | -911.0 | -721.9 | |
| 0.00 | 1.80 | 0.00 | 0.93 | -6.52 | 136.31 | -11.25 | 139.82 | 0.3017 | 859.0 | 581.2 | |
| 0.00 | 1.80 | 0.00 | 0.94 | -7.02 | 136.27 | -11.29 | 140.77 | 0.3086 | 701.0 | 556.7 | |
| 0.00 | 1.62 | 0.00 | 0.84 | -6.13 | 135.89 | -11.67 | 137.90 | 0.3014 | -881.0 | -651.1 | |
| 0.00 | 1.08 | 0.00 | 0.61 | -19.20 | 135.21 | -12.35 | 155.19 | 0.4834 | 646.0 | 559.5 | |
| 0.00 | 1.35 | 0.00 | 0.71 | -8.86 | 135.62 | -11.94 | 142.73 | 0.3390 | -869.0 | -752.7 | |
| 0.00 | 1.08 | 0.00 | 0.57 | -6.39 | 130.94 | -16.62 | 128.32 | 0.3639 | -857.0 | -672.1 | |
| 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. | |