SDO HMI 2011-02-18 01:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 217.47 | 946.99 | 178.43 | 783.62 | -19.48 | 35.50 | 53.28 | 250.70 | 0.8017 | 72.1 | 78.1 | |
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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 | 0.94 | 0.00 | 0.89 | -18.58 | 41.27 | 59.05 | 252.44 | 0.8548 | -240.0 | -221.7 | |
| 27.11 | 172.34 | 24.80 | 158.62 | -18.38 | 39.90 | 57.68 | 252.58 | 0.8427 | 655.1 | 87.0 | |
| 1.29 | -2.00 | 1.16 | -2.00 | -18.63 | 39.51 | 57.29 | 252.25 | 0.8393 | 652.3 | 999999 | |
| 0.00 | 1.03 | 0.00 | 0.91 | -17.47 | 38.53 | 56.31 | 253.58 | 0.8296 | 462.0 | 374.5 | |
| 3.09 | 321.95 | 2.69 | 275.20 | -17.43 | 38.00 | 55.78 | 253.59 | 0.8247 | 471.8 | 322.5 | |
| 1.46 | 3.26 | 1.29 | 2.90 | -19.75 | 38.55 | 56.33 | 250.83 | 0.8315 | 195.8 | -49.5 | |
| 45.21 | -5.00 | 39.29 | -5.00 | -18.55 | 37.82 | 55.60 | 252.21 | 0.8237 | 809.4 | 999999 | |
| 0.86 | -5.00 | 0.74 | -5.00 | -17.93 | 37.52 | 55.30 | 252.93 | 0.8205 | 376.4 | 999999 | |
| 1.37 | -5.00 | 1.16 | -5.00 | -18.42 | 36.66 | 54.44 | 252.26 | 0.8126 | 846.9 | 999999 | |
| 3.00 | 17.24 | 2.49 | 14.26 | -18.03 | 35.84 | 53.62 | 252.66 | 0.8043 | 790.9 | 673.8 | |
| 12.52 | -5.00 | 10.52 | -5.00 | -19.16 | 36.31 | 54.09 | 251.31 | 0.8099 | 525.7 | 999999 | |
| 0.00 | 0.77 | 0.00 | 0.65 | -19.91 | 36.52 | 54.30 | 250.41 | 0.8127 | 215.0 | 199.4 | |
| 6.00 | -5.00 | 5.02 | -5.00 | -19.58 | 36.09 | 53.87 | 250.77 | 0.8082 | 629.6 | 999999 | |
| 0.00 | 1.12 | 0.00 | 0.94 | -20.15 | 36.32 | 54.10 | 250.10 | 0.8110 | 307.0 | 223.5 | |
| 0.00 | 3.35 | 0.00 | 2.74 | -17.97 | 35.19 | 52.97 | 252.67 | 0.7977 | 403.0 | 457.3 | |
| 0.00 | 6.69 | 0.00 | 5.42 | -18.41 | 34.76 | 52.54 | 252.07 | 0.7938 | 355.0 | 291.7 | |
| 0.00 | 1.37 | 0.00 | 1.15 | -20.75 | 35.87 | 53.65 | 249.30 | 0.8074 | 474.0 | 450.3 | |
| 1.46 | -5.00 | 1.19 | -5.00 | -19.59 | 35.08 | 52.86 | 250.64 | 0.7983 | -265.6 | 999999 | |
| 0.00 | 2.49 | 0.00 | 2.00 | -18.54 | 34.40 | 52.18 | 251.87 | 0.7904 | -271.0 | -139.6 | |
| 6.09 | -5.00 | 4.95 | -5.00 | -19.43 | 34.75 | 52.53 | 250.79 | 0.7949 | -540.3 | 999999 | |
| 3.52 | 4.12 | 2.88 | 3.37 | -20.27 | 34.99 | 52.77 | 249.77 | 0.7983 | 420.2 | 432.4 | |
| 0.00 | 1.80 | 0.00 | 1.46 | -19.83 | 34.73 | 52.51 | 250.28 | 0.7951 | -634.0 | -469.2 | |
| 0.00 | 1.89 | 0.00 | 1.54 | -20.57 | 34.77 | 52.55 | 249.36 | 0.7965 | 463.0 | 356.9 | |
| 0.00 | 1.29 | 0.00 | 1.05 | -20.37 | 34.62 | 52.40 | 249.59 | 0.7948 | -192.0 | -70.8 | |
| 0.00 | 1.20 | 0.00 | 0.97 | -19.69 | 34.25 | 52.03 | 250.39 | 0.7902 | -475.0 | -354.3 | |
| 1.29 | 1.97 | 1.01 | 1.55 | -18.76 | 33.38 | 51.16 | 251.46 | 0.7802 | -270.1 | -163.1 | |
| 0.00 | 1.20 | 0.00 | 0.95 | -19.06 | 33.46 | 51.24 | 251.09 | 0.7813 | -381.0 | -277.3 | |
| 0.00 | 0.86 | 0.00 | 0.69 | -21.17 | 34.39 | 52.17 | 248.56 | 0.7936 | -490.0 | -420.2 | |
| 0.00 | 5.15 | 0.00 | 4.03 | -18.60 | 33.11 | 50.89 | 251.63 | 0.7772 | -183.0 | -224.5 | |
| 0.00 | 1.12 | 0.00 | 0.89 | -20.47 | 33.94 | 51.72 | 249.37 | 0.7881 | -337.0 | -246.8 | |
| 0.00 | 0.94 | 0.00 | 0.74 | -19.11 | 33.23 | 51.01 | 250.99 | 0.7791 | -360.0 | -355.9 | |
| 21.36 | 221.75 | 16.94 | 173.54 | -20.04 | 33.49 | 51.27 | 249.84 | 0.7830 | -571.1 | -14.2 | |
| 1.37 | -32.00 | 1.09 | -32.00 | -20.52 | 33.66 | 51.44 | 249.26 | 0.7854 | -419.3 | 999999 | |
| 5.75 | -32.00 | 4.49 | -32.00 | -19.48 | 32.89 | 50.67 | 250.47 | 0.7760 | -745.1 | 999999 | |
| 0.00 | 1.12 | 0.00 | 0.90 | -21.69 | 33.87 | 51.65 | 247.82 | 0.7892 | -377.0 | -287.3 | |
| 1.72 | -32.00 | 1.36 | -32.00 | -21.07 | 33.46 | 51.24 | 248.53 | 0.7842 | -293.4 | 999999 | |
| 8.06 | -32.00 | 6.34 | -32.00 | -20.40 | 33.00 | 50.78 | 249.31 | 0.7785 | 809.1 | 999999 | |
| 4.46 | -32.00 | 3.45 | -32.00 | -19.03 | 32.35 | 50.13 | 250.96 | 0.7699 | -904.5 | 999999 | |
| 1.80 | -32.00 | 1.42 | -32.00 | -20.73 | 33.10 | 50.88 | 248.90 | 0.7800 | 334.0 | 999999 | |
| 1.46 | -32.00 | 1.13 | -32.00 | -19.33 | 32.48 | 50.26 | 250.59 | 0.7716 | -903.5 | 999999 | |
| 3.00 | -32.00 | 2.33 | -32.00 | -19.63 | 32.56 | 50.34 | 250.22 | 0.7728 | -691.7 | 999999 | |
| 0.00 | 1.03 | 0.00 | 0.81 | -21.47 | 33.10 | 50.88 | 247.95 | 0.7812 | -512.0 | -440.0 | |
| 1.12 | -32.00 | 0.87 | -32.00 | -20.82 | 32.74 | 50.52 | 248.72 | 0.7765 | 658.6 | 999999 | |
| 2.49 | -32.00 | 1.93 | -32.00 | -20.09 | 32.31 | 50.09 | 249.59 | 0.7709 | 522.8 | 999999 | |
| 0.00 | 1.46 | 0.00 | 1.15 | -21.70 | 33.06 | 50.84 | 247.66 | 0.7812 | -548.0 | -410.3 | |
| 0.00 | 0.94 | 0.00 | 0.75 | -21.97 | 33.19 | 50.97 | 247.35 | 0.7829 | -235.0 | -193.8 | |
| 5.23 | -32.00 | 4.09 | -32.00 | -21.61 | 32.61 | 50.39 | 247.69 | 0.7765 | -656.1 | 999999 | |
| 1.03 | 1.46 | 0.80 | 1.13 | -20.82 | 32.09 | 49.87 | 248.61 | 0.7699 | 723.9 | 681.6 | |
| 2.23 | 3.69 | 1.73 | 2.86 | -21.78 | 32.09 | 49.87 | 247.37 | 0.7716 | -666.8 | -591.6 | |
| 0.00 | 2.83 | 0.00 | 2.20 | -22.05 | 32.22 | 50.00 | 247.05 | 0.7734 | -688.0 | -530.5 | |
| 0.00 | 0.43 | 0.00 | 0.33 | -20.88 | 31.43 | 49.21 | 248.41 | 0.7631 | 522.0 | 451.2 | |
| 0.00 | 1.20 | 0.00 | 0.93 | -22.17 | 31.93 | 49.71 | 246.84 | 0.7706 | -575.0 | -505.1 | |
| 0.86 | 10.04 | 0.66 | 7.72 | -21.55 | 31.59 | 49.37 | 247.57 | 0.7659 | -327.4 | -404.3 | |
| 0.00 | 0.86 | 0.00 | 0.66 | -22.43 | 31.91 | 49.69 | 246.51 | 0.7709 | -512.0 | -482.0 | |
| 0.00 | 1.37 | 0.00 | 1.07 | -23.53 | 31.86 | 49.64 | 245.09 | 0.7726 | -425.0 | -374.4 | |
| 4.20 | 33.03 | 3.20 | 24.97 | -22.35 | 31.03 | 48.81 | 246.43 | 0.7617 | -437.4 | -327.7 | |
| 0.00 | 1.37 | 0.00 | 1.06 | -23.61 | 31.60 | 49.39 | 244.92 | 0.7702 | -606.0 | -507.2 | |
| 0.00 | 5.92 | 0.00 | 4.46 | -21.73 | 30.60 | 48.38 | 247.14 | 0.7560 | 571.0 | 295.6 | |
| 13.21 | -56.00 | 9.95 | -56.00 | -22.27 | 30.51 | 48.29 | 246.41 | 0.7561 | -733.5 | 999999 | |
| 0.00 | 0.51 | 0.00 | 0.39 | -24.14 | 31.03 | 48.81 | 244.12 | 0.7656 | -489.0 | -508.5 | |
| 4.12 | 88.70 | 3.04 | 64.65 | -21.60 | 29.54 | 47.32 | 247.07 | 0.7445 | -350.1 | -498.1 | |
| 0.43 | 1.37 | 0.32 | 1.02 | -22.67 | 29.87 | 47.65 | 245.74 | 0.7504 | -610.6 | -504.0 | |
| 1.80 | -61.00 | 1.33 | -61.00 | -21.84 | 29.36 | 47.14 | 246.72 | 0.7431 | -478.1 | 999999 | |
| 0.00 | 1.37 | 0.00 | 1.00 | -20.43 | 28.78 | 46.56 | 248.47 | 0.7338 | -625.0 | -534.8 | |
| 0.00 | 4.89 | 0.00 | 3.56 | -20.70 | 28.84 | 46.62 | 248.11 | 0.7350 | -685.0 | -508.9 | |
| 0.00 | 3.52 | 0.00 | 2.59 | -22.15 | 29.31 | 47.09 | 246.28 | 0.7433 | -647.0 | -534.4 | |
| 1.63 | -61.00 | 1.19 | -61.00 | -21.05 | 28.75 | 46.53 | 247.62 | 0.7348 | -601.6 | 999999 | |
| 12.61 | -61.00 | 9.21 | -61.00 | -21.54 | 28.86 | 46.64 | 247.00 | 0.7370 | -781.2 | 999999 | |
| 2.23 | -61.00 | 1.62 | -61.00 | -21.22 | 28.59 | 46.37 | 247.36 | 0.7334 | -846.4 | 999999 | |
| 1.03 | -61.00 | 0.75 | -61.00 | -22.18 | 28.95 | 46.73 | 246.16 | 0.7395 | -721.8 | 999999 | |
| 0.00 | 1.29 | 0.00 | 0.93 | -21.05 | 28.42 | 46.20 | 247.55 | 0.7312 | -843.0 | -699.1 | |
| 0.00 | 2.75 | 0.00 | 2.02 | -22.61 | 29.04 | 46.82 | 245.61 | 0.7415 | -310.0 | -316.6 | |
| 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. | |