SDO HMI 2011-02-28 22:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 164.70 | 699.18 | 123.19 | 525.38 | 26.04 | 162.43 | -36.57 | 45.48 | 0.7525 | 69.3 | 67.5 | |
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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 |
| 3.19 | 3.45 | 2.17 | 2.35 | 25.45 | 169.61 | -29.39 | 40.15 | 0.6895 | -731.5 | -652.8 | |
| 0.00 | 2.41 | 0.00 | 1.62 | 24.30 | 169.57 | -29.42 | 41.39 | 0.6795 | -215.0 | -299.3 | |
| 0.00 | 1.03 | 0.00 | 0.70 | 24.68 | 169.09 | -29.90 | 41.43 | 0.6869 | -646.0 | -605.5 | |
| 3.10 | 3.96 | 2.10 | 2.69 | 24.34 | 168.96 | -30.04 | 41.91 | 0.6851 | -731.4 | -552.2 | |
| 0.00 | 0.95 | 0.00 | 0.65 | 24.49 | 168.80 | -30.19 | 41.89 | 0.6877 | -534.0 | -541.0 | |
| 0.00 | 0.86 | 0.00 | 0.59 | 24.92 | 168.65 | -30.34 | 41.58 | 0.6927 | -600.0 | -486.8 | |
| 0.00 | 1.72 | 0.00 | 1.18 | 25.04 | 168.47 | -30.53 | 41.62 | 0.6952 | -562.0 | -492.5 | |
| 0.00 | 1.29 | 0.00 | 0.88 | 24.48 | 168.54 | -30.45 | 42.14 | 0.6897 | -599.0 | -493.0 | |
| 0.00 | 6.21 | 0.00 | 4.23 | 24.09 | 168.15 | -30.84 | 42.91 | 0.6897 | -609.0 | -601.2 | |
| 0.00 | 1.55 | 0.00 | 1.07 | 24.42 | 167.87 | -31.12 | 42.80 | 0.6949 | -525.0 | -316.3 | |
| 2.84 | 3.88 | 1.95 | 2.66 | 23.82 | 167.50 | -31.49 | 43.77 | 0.6931 | -547.7 | -437.9 | |
| 0.00 | 1.12 | 0.00 | 0.78 | 24.55 | 167.07 | -31.92 | 43.37 | 0.7028 | -413.0 | -297.2 | |
| 0.00 | 0.43 | 0.00 | 0.29 | 23.36 | 167.21 | -31.78 | 44.53 | 0.6918 | -180.0 | -220.6 | |
| 0.69 | 4.83 | 0.48 | 3.37 | 24.47 | 166.67 | -32.32 | 43.79 | 0.7056 | -293.5 | -227.9 | |
| 0.00 | 2.41 | 0.00 | 1.68 | 23.92 | 166.21 | -32.78 | 44.78 | 0.7050 | 141.0 | 15.4 | |
| 0.00 | 1.12 | 0.00 | 0.78 | 23.32 | 165.95 | -33.04 | 45.65 | 0.7025 | -279.0 | -190.8 | |
| 0.00 | 0.60 | 0.00 | 0.43 | 25.59 | 165.15 | -33.84 | 43.86 | 0.7273 | 615.0 | 539.3 | |
| 0.00 | 1.29 | 0.00 | 0.92 | 24.88 | 165.29 | -33.70 | 44.49 | 0.7205 | -414.0 | -315.7 | |
| 1.38 | 2.24 | 0.98 | 1.59 | 24.50 | 165.33 | -33.66 | 44.87 | 0.7172 | -545.8 | -433.1 | |
| 0.00 | 3.96 | 0.00 | 2.75 | 23.03 | 165.65 | -33.34 | 46.22 | 0.7030 | 218.0 | 140.1 | |
| 1.90 | 2.84 | 1.40 | 2.11 | 27.01 | 164.19 | -34.81 | 43.15 | 0.7459 | 592.4 | 530.8 | |
| 0.00 | 1.55 | 0.00 | 1.16 | 27.11 | 163.82 | -35.17 | 43.33 | 0.7495 | 359.0 | 312.3 | |
| 0.00 | 0.86 | 0.00 | 0.62 | 24.74 | 164.51 | -34.48 | 45.28 | 0.7260 | 625.0 | 409.5 | |
| 3.02 | 218.31 | 2.17 | 156.71 | 24.52 | 164.14 | -34.85 | 45.80 | 0.7276 | -280.2 | 436.7 | |
| 2.24 | -24.00 | 1.59 | -24.00 | 23.71 | 164.35 | -34.64 | 46.51 | 0.7196 | 900.3 | 999999 | |
| 11.03 | -24.00 | 7.96 | -24.00 | 24.54 | 163.89 | -35.10 | 45.97 | 0.7298 | 436.1 | 999999 | |
| 9.74 | -24.00 | 6.95 | -24.00 | 23.57 | 164.00 | -34.99 | 46.95 | 0.7216 | 1083.9 | 999999 | |
| 1.64 | -24.00 | 1.16 | -24.00 | 23.23 | 163.95 | -35.05 | 47.36 | 0.7196 | 840.0 | 999999 | |
| 0.00 | 0.86 | 0.00 | 0.61 | 22.71 | 164.06 | -34.93 | 47.85 | 0.7148 | 616.0 | 488.3 | |
| 4.22 | 211.41 | 3.15 | 161.86 | 26.23 | 162.83 | -36.16 | 44.99 | 0.7510 | 800.5 | 92.6 | |
| 0.26 | -24.00 | 0.18 | -24.00 | 23.36 | 163.63 | -35.36 | 47.47 | 0.7234 | 733.0 | 999999 | |
| 1.12 | -30.00 | 0.84 | -30.00 | 26.00 | 162.71 | -36.28 | 45.33 | 0.7503 | 881.8 | 999999 | |
| 14.05 | -24.00 | 10.12 | -24.00 | 23.79 | 163.37 | -35.62 | 47.19 | 0.7288 | 827.2 | 999999 | |
| 2.15 | 3.45 | 1.64 | 2.63 | 27.17 | 162.19 | -36.80 | 44.49 | 0.7628 | -642.0 | -464.7 | |
| 18.19 | 190.47 | 14.15 | 149.33 | 28.17 | 161.70 | -37.29 | 43.82 | 0.7736 | -1035.3 | -224.0 | |
| 2.41 | -35.00 | 1.90 | -35.00 | 28.63 | 161.47 | -37.52 | 43.53 | 0.7785 | -517.3 | 999999 | |
| 15.00 | -30.00 | 11.31 | -30.00 | 26.32 | 162.22 | -36.77 | 45.35 | 0.7566 | 745.2 | 999999 | |
| 13.62 | -24.00 | 9.86 | -24.00 | 23.65 | 162.94 | -36.05 | 47.67 | 0.7316 | 818.3 | 999999 | |
| 1.38 | -35.00 | 1.09 | -35.00 | 28.74 | 161.04 | -37.95 | 43.72 | 0.7825 | -233.9 | 999999 | |
| 0.34 | -30.00 | 0.26 | -30.00 | 26.01 | 162.08 | -36.91 | 45.77 | 0.7555 | 804.0 | 999999 | |
| 15.60 | -35.00 | 12.28 | -35.00 | 28.33 | 161.13 | -37.87 | 44.07 | 0.7791 | -689.4 | 999999 | |
| 0.00 | 1.29 | 0.00 | 0.95 | 24.79 | 162.48 | -36.51 | 46.78 | 0.7437 | 298.0 | 230.5 | |
| 0.00 | 0.86 | 0.00 | 0.67 | 27.72 | 161.08 | -37.91 | 44.72 | 0.7753 | -668.0 | -577.8 | |
| 0.00 | 1.12 | 0.00 | 0.86 | 26.95 | 161.39 | -37.60 | 45.29 | 0.7676 | -177.0 | -191.3 | |
| 1.38 | -30.00 | 1.04 | -30.00 | 25.76 | 161.68 | -37.31 | 46.33 | 0.7571 | 862.8 | 999999 | |
| 13.79 | -30.00 | 10.51 | -30.00 | 26.21 | 161.43 | -37.56 | 46.04 | 0.7622 | 561.7 | 999999 | |
| 1.72 | -24.00 | 1.27 | -24.00 | 23.86 | 162.02 | -36.97 | 48.12 | 0.7411 | -387.4 | 999999 | |
| 1.98 | -30.00 | 1.51 | -30.00 | 25.98 | 161.14 | -37.86 | 46.48 | 0.7631 | 577.4 | 999999 | |
| 1.55 | -24.00 | 1.15 | -24.00 | 23.96 | 161.70 | -37.29 | 48.25 | 0.7445 | 361.7 | 999999 | |
| 0.95 | -30.00 | 0.73 | -30.00 | 26.33 | 160.83 | -38.16 | 46.34 | 0.7678 | -203.1 | 999999 | |
| 0.00 | 1.47 | 0.00 | 1.12 | 25.70 | 160.74 | -38.25 | 47.06 | 0.7644 | 409.0 | 334.0 | |
| 6.12 | -30.00 | 4.79 | -30.00 | 26.67 | 160.06 | -38.93 | 46.51 | 0.7763 | -665.7 | 999999 | |
| 0.00 | 0.95 | 0.00 | 0.75 | 26.98 | 159.76 | -39.23 | 46.39 | 0.7807 | 175.0 | 146.3 | |
| 0.00 | 1.03 | 0.00 | 0.77 | 23.92 | 160.89 | -38.10 | 48.86 | 0.7513 | 652.0 | 577.1 | |
| 0.00 | 1.38 | 0.00 | 1.16 | 29.80 | 158.39 | -40.61 | 44.44 | 0.8088 | -376.0 | -427.8 | |
| 0.00 | 1.55 | 0.00 | 1.30 | 29.62 | 158.38 | -40.61 | 44.62 | 0.8077 | -662.0 | -573.7 | |
| 0.00 | 0.86 | 0.00 | 0.66 | 24.96 | 160.09 | -38.90 | 48.30 | 0.7648 | 476.0 | 344.4 | |
| 8.10 | 11.89 | 6.50 | 9.53 | 27.13 | 158.82 | -40.17 | 46.86 | 0.7890 | -692.6 | -445.5 | |
| 0.00 | 0.60 | 0.00 | 0.48 | 25.53 | 158.67 | -40.32 | 48.64 | 0.7802 | 511.0 | 348.0 | |
| 0.00 | 1.12 | 0.00 | 0.89 | 25.91 | 158.34 | -40.65 | 48.46 | 0.7852 | 292.0 | 278.6 | |
| 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. | |