SDO HMI 2011-02-18 06:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 175.42 | 862.16 | 154.28 | 762.13 | -19.46 | 35.59 | 56.10 | 251.05 | 0.8281 | 75.3 | 85.8 | |
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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 |
| 1.80 | 166.26 | 1.80 | 164.73 | -18.30 | 40.36 | 60.87 | 252.86 | 0.8699 | -204.1 | 29.5 | |
| 26.69 | -1.00 | 26.26 | -1.00 | -18.38 | 39.89 | 60.40 | 252.75 | 0.8661 | 732.2 | 999999 | |
| 1.46 | -1.00 | 1.42 | -1.00 | -18.69 | 39.56 | 60.07 | 252.37 | 0.8635 | 699.7 | 999999 | |
| 33.30 | 289.68 | 31.07 | 265.08 | -18.55 | 37.94 | 58.45 | 252.44 | 0.8495 | 956.1 | 357.3 | |
| 0.00 | 0.51 | 0.00 | 0.50 | -20.83 | 39.32 | 59.83 | 249.87 | 0.8626 | -335.0 | -274.5 | |
| 0.00 | 1.12 | 0.00 | 1.02 | -17.24 | 37.20 | 57.71 | 253.94 | 0.8423 | 183.0 | 91.7 | |
| 0.00 | 7.47 | 0.00 | 7.12 | -19.97 | 38.64 | 59.15 | 250.82 | 0.8564 | 74.0 | 55.9 | |
| 1.63 | -4.00 | 1.48 | -4.00 | -18.42 | 36.75 | 57.26 | 252.50 | 0.8389 | 872.9 | 999999 | |
| 8.15 | 24.72 | 7.23 | 21.84 | -17.94 | 35.99 | 56.50 | 253.02 | 0.8317 | 722.3 | 624.6 | |
| 10.21 | -4.00 | 9.13 | -4.00 | -19.21 | 36.24 | 56.75 | 251.52 | 0.8348 | 619.1 | 999999 | |
| 4.12 | -4.00 | 3.68 | -4.00 | -19.62 | 36.17 | 56.68 | 251.02 | 0.8345 | 645.5 | 999999 | |
| 0.00 | 1.03 | 0.00 | 0.92 | -20.03 | 36.17 | 56.67 | 250.54 | 0.8348 | 375.0 | 307.2 | |
| 0.00 | 1.63 | 0.00 | 1.45 | -20.26 | 36.01 | 56.52 | 250.24 | 0.8336 | 401.0 | 367.9 | |
| 0.00 | 2.92 | 0.00 | 2.60 | -20.77 | 35.89 | 56.40 | 249.62 | 0.8330 | 573.0 | 386.5 | |
| 0.00 | 1.12 | 0.00 | 0.95 | -18.52 | 34.43 | 54.94 | 252.18 | 0.8175 | -67.0 | -58.1 | |
| 8.33 | -4.00 | 7.19 | -4.00 | -19.61 | 34.75 | 55.26 | 250.90 | 0.8214 | -463.4 | 999999 | |
| 1.97 | 3.78 | 1.72 | 3.28 | -20.20 | 35.01 | 55.52 | 250.20 | 0.8244 | 500.2 | 436.5 | |
| 1.03 | 1.29 | 0.88 | 1.10 | -19.16 | 34.20 | 54.71 | 251.38 | 0.8158 | -220.7 | -269.0 | |
| 0.00 | 1.29 | 0.00 | 1.11 | -20.51 | 34.73 | 55.24 | 249.80 | 0.8221 | 63.0 | 161.4 | |
| 0.00 | 0.43 | 0.00 | 0.36 | -18.66 | 33.63 | 54.14 | 251.93 | 0.8099 | -171.0 | -216.4 | |
| 0.00 | 0.94 | 0.00 | 0.80 | -19.20 | 33.78 | 54.29 | 251.28 | 0.8119 | -188.0 | -197.7 | |
| 0.00 | 1.12 | 0.00 | 0.95 | -20.07 | 34.16 | 54.67 | 250.27 | 0.8163 | -223.0 | -179.8 | |
| 0.00 | 1.37 | 0.00 | 1.18 | -20.73 | 34.40 | 54.91 | 249.49 | 0.8193 | -403.0 | -317.1 | |
| 0.00 | 1.72 | 0.00 | 1.43 | -18.88 | 33.25 | 53.76 | 251.62 | 0.8064 | -295.0 | -204.0 | |
| 0.00 | 0.94 | 0.00 | 0.80 | -20.51 | 34.06 | 54.57 | 249.72 | 0.8159 | -159.0 | -147.1 | |
| 0.00 | 6.35 | 0.00 | 5.27 | -18.59 | 33.06 | 53.57 | 251.96 | 0.8043 | -165.0 | -137.7 | |
| 2.66 | 4.46 | 2.28 | 3.83 | -21.27 | 34.25 | 54.76 | 248.81 | 0.8185 | -503.7 | -235.2 | |
| 18.45 | 197.84 | 15.51 | 163.78 | -20.00 | 33.53 | 54.04 | 250.27 | 0.8102 | -651.4 | 31.5 | |
| 0.00 | 0.94 | 0.00 | 0.78 | -19.21 | 32.72 | 53.23 | 251.15 | 0.8015 | -512.0 | -414.9 | |
| 0.00 | 0.77 | 0.00 | 0.63 | -19.01 | 32.57 | 53.08 | 251.38 | 0.7999 | -572.0 | -511.7 | |
| 1.20 | -28.00 | 1.01 | -28.00 | -21.01 | 33.40 | 53.91 | 249.02 | 0.8102 | -362.4 | 999999 | |
| 3.95 | -28.00 | 3.25 | -28.00 | -19.59 | 32.68 | 53.19 | 250.68 | 0.8016 | -766.2 | 999999 | |
| 6.01 | -28.00 | 5.00 | -28.00 | -20.48 | 33.07 | 53.58 | 249.62 | 0.8064 | 857.4 | 999999 | |
| 6.18 | -28.00 | 5.04 | -28.00 | -19.04 | 32.22 | 52.73 | 251.30 | 0.7964 | -901.5 | 999999 | |
| 1.29 | -28.00 | 1.05 | -28.00 | -19.56 | 32.35 | 52.86 | 250.68 | 0.7983 | -765.8 | 999999 | |
| 0.94 | -28.00 | 0.79 | -28.00 | -21.21 | 32.96 | 53.47 | 248.71 | 0.8063 | -366.3 | 999999 | |
| 0.00 | 0.94 | 0.00 | 0.79 | -21.73 | 33.08 | 53.59 | 248.09 | 0.8081 | -347.0 | -279.5 | |
| 0.00 | 1.54 | 0.00 | 1.29 | -21.62 | 32.86 | 53.37 | 248.18 | 0.8059 | -429.0 | -388.7 | |
| 4.81 | -28.00 | 3.96 | -28.00 | -21.54 | 32.44 | 52.95 | 248.23 | 0.8017 | -672.2 | 999999 | |
| 0.94 | -28.00 | 0.77 | -28.00 | -20.90 | 31.96 | 52.47 | 248.95 | 0.7961 | 696.7 | 999999 | |
| 0.00 | 0.94 | 0.00 | 0.76 | -20.00 | 31.52 | 52.03 | 250.00 | 0.7906 | -404.0 | -325.0 | |
| 0.00 | 1.20 | 0.00 | 0.95 | -18.48 | 30.65 | 51.16 | 251.81 | 0.7798 | -355.0 | -265.9 | |
| 1.12 | 2.15 | 0.92 | 1.76 | -21.99 | 32.26 | 52.77 | 247.63 | 0.8006 | -600.6 | -465.7 | |
| 0.00 | 1.46 | 0.00 | 1.19 | -21.73 | 32.07 | 52.58 | 247.93 | 0.7983 | -723.0 | -671.9 | |
| 0.00 | 0.94 | 0.00 | 0.77 | -21.38 | 31.78 | 52.29 | 248.32 | 0.7951 | -350.0 | -260.2 | |
| 0.00 | 0.94 | 0.00 | 0.78 | -22.82 | 32.45 | 52.96 | 246.64 | 0.8036 | -429.0 | -334.7 | |
| 0.00 | 1.03 | 0.00 | 0.84 | -22.18 | 31.93 | 52.44 | 247.35 | 0.7977 | -664.0 | -556.6 | |
| 0.00 | 0.86 | 0.00 | 0.70 | -21.94 | 31.76 | 52.27 | 247.61 | 0.7957 | -599.0 | -556.1 | |
| 0.00 | 1.46 | 0.00 | 1.17 | -21.70 | 31.06 | 51.57 | 247.80 | 0.7884 | 348.0 | 306.8 | |
| 0.00 | 0.77 | 0.00 | 0.63 | -23.63 | 31.89 | 52.40 | 245.54 | 0.7997 | -244.0 | -232.2 | |
| 3.69 | 27.21 | 2.96 | 21.68 | -22.29 | 31.05 | 51.56 | 247.05 | 0.7893 | -454.7 | -356.7 | |
| 0.00 | 2.75 | 0.00 | 2.24 | -23.55 | 31.68 | 52.19 | 245.59 | 0.7976 | -578.0 | -443.5 | |
| 13.13 | -51.00 | 10.43 | -51.00 | -22.18 | 30.53 | 51.04 | 247.09 | 0.7840 | -787.6 | 999999 | |
| 0.00 | 1.03 | 0.00 | 0.81 | -22.59 | 29.82 | 50.33 | 246.44 | 0.7777 | -500.0 | -403.6 | |
| 0.00 | 0.86 | 0.00 | 0.66 | -20.41 | 28.80 | 49.31 | 249.05 | 0.7633 | -519.0 | -384.2 | |
| 0.00 | 2.83 | 0.00 | 2.16 | -20.63 | 28.75 | 49.26 | 248.75 | 0.7632 | -598.0 | -513.1 | |
| 3.52 | 80.00 | 2.71 | 61.00 | -21.53 | 29.06 | 49.57 | 247.64 | 0.7680 | -486.4 | -513.4 | |
| 0.00 | 10.64 | 0.00 | 8.23 | -22.18 | 29.12 | 49.63 | 246.81 | 0.7698 | -374.0 | -507.6 | |
| 0.26 | -57.00 | 0.20 | -57.00 | -21.02 | 28.53 | 49.04 | 248.20 | 0.7616 | -703.0 | 999999 | |
| 0.43 | -57.00 | 0.33 | -57.00 | -21.03 | 28.39 | 48.90 | 248.15 | 0.7601 | -822.6 | 999999 | |
| 0.00 | 0.94 | 0.00 | 0.72 | -20.91 | 28.34 | 48.85 | 248.30 | 0.7594 | -522.0 | -481.5 | |
| 8.15 | -57.00 | 6.21 | -57.00 | -21.45 | 28.54 | 49.04 | 247.63 | 0.7624 | -1003.3 | 999999 | |
| 0.00 | 0.77 | 0.00 | 0.59 | -22.03 | 28.70 | 49.21 | 246.92 | 0.7653 | -432.0 | -552.2 | |
| 0.00 | 1.20 | 0.00 | 0.90 | -20.55 | 27.89 | 48.40 | 248.69 | 0.7540 | -630.0 | -457.4 | |
| 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. | |