SDO HMI 2011-10-28 18:59:00 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 31.55 | 95.52 | 15.90 | 48.16 | 15.03 | 242.88 | -1.13 | 5.18 | 0.1853 | -283.2 | 68.3 | |
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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 |
| 18.90 | 27.91 | 9.51 | 14.04 | 14.62 | 245.98 | 1.97 | 349.03 | 0.1756 | -1167.0 | -756.2 | |
| 0.00 | 1.13 | 0.00 | 0.56 | 13.57 | 245.42 | 1.41 | 351.14 | 0.1559 | 744.0 | 490.1 | |
| 0.00 | 2.95 | 0.00 | 1.48 | 14.29 | 245.37 | 1.35 | 352.15 | 0.1682 | -929.0 | -915.3 | |
| 0.00 | 1.47 | 0.00 | 0.74 | 14.75 | 244.88 | 0.86 | 355.21 | 0.1750 | -720.0 | -555.6 | |
| 0.00 | 3.81 | 0.00 | 1.92 | 14.63 | 243.83 | -0.18 | 1.04 | 0.1724 | 1014.0 | 768.2 | |
| 0.00 | 3.21 | 0.00 | 1.62 | 15.20 | 243.68 | -0.34 | 1.80 | 0.1824 | -988.0 | -805.9 | |
| 0.00 | 1.91 | 0.00 | 0.96 | 14.11 | 243.43 | -0.58 | 3.47 | 0.1638 | 1025.0 | 921.2 | |
| 0.00 | 6.07 | 0.00 | 3.05 | 14.66 | 243.09 | -0.92 | 5.17 | 0.1736 | -872.0 | -837.8 | |
| 4.59 | 5.46 | 2.31 | 2.74 | 14.38 | 242.91 | -1.11 | 6.37 | 0.1692 | -1080.9 | -836.9 | |
| 1.13 | 2.25 | 0.57 | 1.14 | 16.53 | 242.59 | -1.43 | 6.67 | 0.2066 | 846.2 | 765.8 | |
| 2.08 | 4.42 | 1.05 | 2.22 | 14.65 | 242.35 | -1.66 | 9.26 | 0.1752 | -1017.5 | -816.7 | |
| 0.00 | 1.30 | 0.00 | 0.65 | 14.65 | 242.05 | -1.97 | 10.93 | 0.1761 | -888.0 | -641.2 | |
| 0.00 | 1.73 | 0.00 | 0.88 | 16.47 | 240.54 | -3.48 | 15.97 | 0.2124 | 871.0 | 709.8 | |
| 0.00 | 0.61 | 0.00 | 0.31 | 14.44 | 240.48 | -3.54 | 19.52 | 0.1795 | 846.0 | 576.9 | |
| 0.00 | 1.30 | 0.00 | 0.66 | 14.80 | 240.26 | -3.76 | 19.94 | 0.1867 | 1109.0 | 924.6 | |
| 0.00 | 0.87 | 0.00 | 0.44 | 14.65 | 240.17 | -3.85 | 20.67 | 0.1848 | 973.0 | 819.5 | |
| 0.00 | 1.91 | 0.00 | 0.96 | 13.65 | 240.12 | -3.89 | 23.06 | 0.1692 | -931.0 | -699.0 | |
| 1.99 | 10.31 | 1.01 | 5.22 | 15.31 | 239.91 | -4.11 | 20.63 | 0.1970 | 996.7 | 729.9 | |
| 2.86 | -18.00 | 1.45 | -18.00 | 15.79 | 239.77 | -4.24 | 20.35 | 0.2055 | 1033.3 | 999999 | |
| 0.00 | 15.60 | 0.00 | 7.91 | 16.22 | 239.64 | -4.37 | 20.20 | 0.2131 | 757.0 | 808.9 | |
| 0.00 | 1.30 | 0.00 | 0.66 | 14.94 | 239.30 | -4.72 | 24.15 | 0.1952 | 915.0 | 652.4 | |
| 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. | |