SDO HMI 2014-04-28 20:00:35 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 29.48 | 195.82 | 19.56 | 129.05 | -23.57 | 114.33 | 37.88 | 238.52 | 0.6619 | 380.7 | 301.9 | |
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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 |
| 0.00 | 0.98 | 0.00 | 0.66 | -20.00 | 116.79 | 40.34 | 244.83 | 0.6744 | -529.0 | -417.1 | |
| 0.00 | 1.07 | 0.00 | 0.73 | -23.77 | 117.28 | 40.82 | 239.78 | 0.6947 | 386.0 | 399.1 | |
| 0.00 | 1.69 | 0.00 | 1.16 | -23.78 | 117.02 | 40.57 | 239.64 | 0.6920 | 672.0 | 432.1 | |
| 0.00 | 1.69 | 0.00 | 1.14 | -24.34 | 115.54 | 39.09 | 238.19 | 0.6784 | 368.0 | 139.8 | |
| 28.59 | 166.53 | 18.97 | 110.40 | -23.39 | 114.99 | 38.54 | 239.22 | 0.6679 | 1054.4 | 420.7 | |
| 0.89 | 2.23 | 0.59 | 1.48 | -24.47 | 114.70 | 38.24 | 237.57 | 0.6698 | 678.1 | 535.9 | |
| 0.00 | 1.78 | 0.00 | 1.20 | -25.43 | 115.01 | 38.56 | 236.41 | 0.6780 | 486.0 | 350.5 | |
| 0.00 | 1.60 | 0.00 | 1.02 | -21.53 | 112.35 | 35.90 | 240.56 | 0.6286 | -628.0 | -486.5 | |
| 0.00 | 1.69 | 0.00 | 1.08 | -21.78 | 112.26 | 35.81 | 240.13 | 0.6288 | -657.0 | -495.8 | |
| 0.00 | 2.58 | 0.00 | 1.62 | -21.22 | 111.27 | 34.82 | 240.43 | 0.6142 | -689.0 | -593.9 | |
| 0.00 | 0.98 | 0.00 | 0.62 | -22.35 | 110.95 | 34.50 | 238.55 | 0.6163 | -539.0 | -496.6 | |
| 0.00 | 1.51 | 0.00 | 0.95 | -22.33 | 110.74 | 34.29 | 238.46 | 0.6138 | -764.0 | -654.1 | |
| 0.00 | 0.80 | 0.00 | 0.51 | -26.59 | 109.08 | 32.63 | 231.15 | 0.6213 | -264.0 | -287.3 | |
| 0.00 | 0.80 | 0.00 | 0.50 | -26.06 | 108.63 | 32.18 | 231.59 | 0.6128 | -666.0 | -596.9 | |
| 0.00 | 1.34 | 0.00 | 0.83 | -27.61 | 106.49 | 30.04 | 227.74 | 0.6016 | -720.0 | -604.7 | |
| 0.00 | 1.60 | 0.00 | 0.99 | -27.65 | 106.27 | 29.82 | 227.50 | 0.5996 | -806.0 | -656.4 | |
| 0.00 | 1.87 | 0.00 | 1.12 | -26.41 | 104.03 | 27.57 | 227.31 | 0.5662 | -713.0 | -579.0 | |
| 0.00 | 3.21 | 0.00 | 1.94 | -27.53 | 104.06 | 27.60 | 225.75 | 0.5758 | -663.0 | -600.1 | |
| 0.00 | 1.87 | 0.00 | 1.10 | -29.30 | 99.30 | 22.85 | 218.48 | 0.5463 | -759.0 | -607.1 | |
| 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. | |