SDO HMI 2011-02-18 07:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 172.18 | 838.49 | 152.60 | 751.08 | -19.48 | 35.55 | 56.61 | 251.09 | 0.8328 | 110.3 | 77.4 | |
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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 | 0.77 | 0.00 | 0.81 | -18.98 | 41.30 | 62.36 | 252.15 | 0.8820 | -232.0 | -213.6 | |
| 25.58 | 159.82 | 25.54 | 160.91 | -18.39 | 39.87 | 60.92 | 252.76 | 0.8704 | 760.1 | 11.4 | |
| 0.60 | -2.00 | 0.59 | -2.00 | -18.70 | 39.54 | 60.59 | 252.39 | 0.8678 | 733.3 | 999999 | |
| 0.00 | 0.94 | 0.00 | 0.90 | -17.16 | 38.35 | 59.41 | 254.12 | 0.8572 | 499.0 | 466.1 | |
| 30.47 | 281.62 | 28.86 | 261.16 | -18.55 | 37.95 | 59.00 | 252.47 | 0.8543 | 963.9 | 356.0 | |
| 0.00 | 0.94 | 0.00 | 0.87 | -17.18 | 37.22 | 58.27 | 254.04 | 0.8473 | 73.0 | 125.8 | |
| 0.00 | 9.01 | 0.00 | 8.74 | -19.99 | 38.74 | 59.80 | 250.84 | 0.8619 | 81.0 | 45.2 | |
| 1.20 | -5.00 | 1.12 | -5.00 | -18.04 | 37.49 | 58.54 | 253.04 | 0.8501 | 936.9 | 999999 | |
| 0.00 | 1.03 | 0.00 | 1.02 | -20.91 | 39.21 | 60.27 | 249.81 | 0.8663 | -168.0 | -267.9 | |
| 2.15 | -5.00 | 1.97 | -5.00 | -18.43 | 36.74 | 57.79 | 252.53 | 0.8437 | 804.7 | 999999 | |
| 6.27 | 21.12 | 5.64 | 18.94 | -17.97 | 36.03 | 57.09 | 253.02 | 0.8371 | 731.5 | 654.8 | |
| 9.61 | -5.00 | 8.69 | -5.00 | -19.23 | 36.11 | 57.17 | 251.53 | 0.8386 | 590.0 | 999999 | |
| 3.86 | -5.00 | 3.49 | -5.00 | -19.64 | 36.10 | 57.16 | 251.05 | 0.8388 | 633.8 | 999999 | |
| 0.00 | 0.86 | 0.00 | 0.78 | -20.29 | 36.06 | 57.12 | 250.26 | 0.8390 | 407.0 | 393.7 | |
| 1.37 | 2.06 | 1.24 | 1.86 | -20.84 | 35.91 | 56.97 | 249.60 | 0.8381 | 448.6 | 423.8 | |
| 0.00 | 1.20 | 0.00 | 1.04 | -18.50 | 34.43 | 55.48 | 252.26 | 0.8226 | -114.0 | -70.4 | |
| 10.13 | -5.00 | 8.85 | -5.00 | -19.59 | 34.70 | 55.76 | 250.97 | 0.8260 | -427.3 | 999999 | |
| 1.37 | 5.92 | 1.21 | 5.21 | -20.24 | 35.00 | 56.05 | 250.21 | 0.8293 | 431.7 | 400.5 | |
| 0.00 | 0.86 | 0.00 | 0.74 | -19.07 | 34.32 | 55.38 | 251.56 | 0.8220 | -131.0 | -66.2 | |
| 0.00 | 1.03 | 0.00 | 0.88 | -18.32 | 33.74 | 54.79 | 252.42 | 0.8159 | 146.0 | 66.8 | |
| 0.00 | 1.63 | 0.00 | 1.41 | -19.56 | 34.30 | 55.35 | 250.96 | 0.8223 | -524.0 | -401.2 | |
| 0.00 | 1.20 | 0.00 | 1.05 | -20.54 | 34.77 | 55.82 | 249.82 | 0.8275 | 153.0 | 133.4 | |
| 0.00 | 1.63 | 0.00 | 1.40 | -19.20 | 33.89 | 54.95 | 251.36 | 0.8181 | -417.0 | -264.0 | |
| 0.00 | 1.03 | 0.00 | 0.87 | -18.72 | 33.49 | 54.54 | 251.91 | 0.8139 | -177.0 | -173.4 | |
| 0.00 | 0.86 | 0.00 | 0.74 | -20.01 | 34.14 | 55.20 | 250.39 | 0.8212 | -202.0 | -160.2 | |
| 0.00 | 1.37 | 0.00 | 1.20 | -20.80 | 34.40 | 55.45 | 249.47 | 0.8244 | -417.0 | -295.8 | |
| 0.00 | 0.69 | 0.00 | 0.58 | -18.89 | 33.30 | 54.36 | 251.68 | 0.8122 | -292.0 | -260.6 | |
| 0.00 | 5.58 | 0.00 | 4.68 | -18.61 | 33.01 | 54.06 | 251.99 | 0.8091 | -252.0 | -167.4 | |
| 17.94 | 196.73 | 15.27 | 164.72 | -20.01 | 33.53 | 54.59 | 250.33 | 0.8155 | -651.1 | -10.9 | |
| 1.97 | 3.26 | 1.71 | 2.83 | -21.25 | 34.20 | 55.26 | 248.90 | 0.8231 | -534.9 | -474.1 | |
| 3.52 | -29.00 | 2.98 | -29.00 | -20.19 | 33.24 | 54.30 | 250.07 | 0.8130 | 692.0 | 999999 | |
| 0.00 | 1.20 | 0.00 | 1.00 | -19.05 | 32.57 | 53.63 | 251.40 | 0.8053 | -643.0 | -538.4 | |
| 4.98 | -29.00 | 4.15 | -29.00 | -19.56 | 32.71 | 53.77 | 250.78 | 0.8072 | -764.6 | 999999 | |
| 1.29 | -29.00 | 1.09 | -29.00 | -20.96 | 33.37 | 54.43 | 249.15 | 0.8151 | -416.9 | 999999 | |
| 7.04 | -29.00 | 5.93 | -29.00 | -20.49 | 33.07 | 54.13 | 249.68 | 0.8116 | 891.6 | 999999 | |
| 4.89 | -29.00 | 4.03 | -29.00 | -19.00 | 32.13 | 53.18 | 251.41 | 0.8009 | -880.3 | 999999 | |
| 0.43 | -29.00 | 0.36 | -29.00 | -20.74 | 32.66 | 53.72 | 249.31 | 0.8081 | 771.6 | 999999 | |
| 0.00 | 1.29 | 0.00 | 1.08 | -21.60 | 32.85 | 53.90 | 248.29 | 0.8109 | -562.0 | -401.9 | |
| 0.00 | 1.03 | 0.00 | 0.85 | -20.53 | 32.29 | 53.34 | 249.53 | 0.8042 | 747.0 | 644.9 | |
| 0.00 | 0.69 | 0.00 | 0.56 | -20.03 | 31.67 | 52.72 | 250.06 | 0.7975 | -387.0 | -325.8 | |
| 5.41 | -29.00 | 4.51 | -29.00 | -21.52 | 32.37 | 53.43 | 248.32 | 0.8063 | -655.7 | 999999 | |
| 0.52 | 1.55 | 0.42 | 1.27 | -20.91 | 31.89 | 52.95 | 249.00 | 0.8008 | 689.2 | 569.3 | |
| 0.00 | 1.97 | 0.00 | 1.64 | -21.97 | 32.24 | 53.29 | 247.74 | 0.8056 | -708.0 | -577.2 | |
| 0.00 | 1.20 | 0.00 | 1.00 | -21.71 | 32.04 | 53.10 | 248.04 | 0.8034 | -686.0 | -645.8 | |
| 0.00 | 0.86 | 0.00 | 0.72 | -22.80 | 32.43 | 53.49 | 246.75 | 0.8086 | -347.0 | -307.6 | |
| 0.00 | 1.20 | 0.00 | 0.98 | -20.89 | 31.41 | 52.47 | 248.95 | 0.7961 | 520.0 | 410.3 | |
| 0.00 | 0.94 | 0.00 | 0.78 | -22.16 | 31.91 | 52.97 | 247.46 | 0.8028 | -568.0 | -524.3 | |
| 0.00 | 0.86 | 0.00 | 0.71 | -21.95 | 31.80 | 52.86 | 247.70 | 0.8014 | -678.0 | -570.7 | |
| 0.00 | 3.43 | 0.00 | 2.84 | -23.53 | 31.66 | 52.72 | 245.71 | 0.8026 | -627.0 | -427.1 | |
| 17.60 | 26.44 | 14.17 | 21.30 | -22.18 | 30.66 | 51.72 | 247.22 | 0.7907 | -690.4 | -381.6 | |
| 0.00 | 1.29 | 0.00 | 1.02 | -22.63 | 29.86 | 50.92 | 246.50 | 0.7836 | -436.0 | -455.5 | |
| 0.00 | 0.69 | 0.00 | 0.53 | -20.39 | 28.79 | 49.84 | 249.16 | 0.7689 | -429.0 | -358.5 | |
| 0.00 | 5.06 | 0.00 | 3.97 | -22.18 | 29.33 | 50.38 | 246.97 | 0.7774 | -639.0 | -469.2 | |
| 1.97 | 86.86 | 1.53 | 66.90 | -21.53 | 28.91 | 49.97 | 247.72 | 0.7721 | -521.2 | -486.0 | |
| 1.37 | -54.00 | 1.06 | -54.00 | -21.00 | 28.52 | 49.58 | 248.32 | 0.7671 | -646.9 | 999999 | |
| 1.20 | -54.00 | 0.93 | -54.00 | -21.64 | 28.72 | 49.77 | 247.54 | 0.7702 | -679.4 | 999999 | |
| 0.00 | 0.77 | 0.00 | 0.59 | -20.86 | 28.36 | 49.42 | 248.47 | 0.7652 | -561.0 | -464.7 | |
| 0.86 | -54.00 | 0.66 | -54.00 | -21.11 | 28.37 | 49.43 | 248.16 | 0.7658 | -1010.0 | 999999 | |
| 8.58 | -54.00 | 6.60 | -54.00 | -21.44 | 28.48 | 49.53 | 247.75 | 0.7674 | -1018.9 | 999999 | |
| 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. | |