SDO HMI 2014-04-18 18:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 90.93 | 927.92 | 47.32 | 480.18 | -16.03 | 221.99 | 12.32 | 226.07 | 0.2831 | 258.7 | 162.9 | |
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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 | 4.52 | 0.00 | 2.45 | -17.76 | 230.69 | 21.02 | 237.09 | 0.4087 | 322.0 | 621.2 | |
| 0.00 | 0.89 | 0.00 | 0.48 | -17.87 | 229.08 | 19.42 | 234.93 | 0.3882 | 678.0 | 551.2 | |
| 0.00 | 1.51 | 0.00 | 0.79 | -11.16 | 227.45 | 17.79 | 250.52 | 0.3193 | 777.0 | 630.1 | |
| 0.00 | 2.66 | 0.00 | 1.39 | -10.93 | 227.21 | 17.55 | 251.02 | 0.3144 | 962.0 | 733.7 | |
| 48.00 | 296.94 | 25.37 | 156.89 | -16.29 | 227.23 | 17.56 | 236.16 | 0.3503 | 1412.1 | 405.2 | |
| 0.44 | 1.68 | 0.23 | 0.88 | -13.73 | 226.85 | 17.19 | 242.40 | 0.3254 | -979.6 | -849.6 | |
| 0.00 | 5.14 | 0.00 | 2.68 | -15.04 | 225.68 | 16.02 | 237.15 | 0.3187 | 786.0 | 696.4 | |
| 0.35 | 4.34 | 0.18 | 2.26 | -13.95 | 225.35 | 15.68 | 239.72 | 0.3052 | -904.2 | -705.8 | |
| 0.00 | 0.71 | 0.00 | 0.37 | -11.46 | 225.19 | 15.53 | 247.23 | 0.2859 | 905.0 | 735.8 | |
| 0.00 | 1.42 | 0.00 | 0.73 | -11.83 | 225.09 | 15.42 | 245.90 | 0.2864 | 749.0 | 650.1 | |
| 0.00 | 1.77 | 0.00 | 0.91 | -11.71 | 224.98 | 15.32 | 246.16 | 0.2841 | 824.0 | 677.2 | |
| 0.00 | 1.33 | 0.00 | 0.68 | -11.50 | 223.64 | 13.98 | 245.05 | 0.2622 | 853.0 | 704.1 | |
| 1.86 | 25.06 | 0.96 | 12.98 | -15.15 | 223.56 | 13.90 | 233.25 | 0.2907 | 1128.7 | 628.2 | |
| 0.00 | 2.48 | 0.00 | 1.28 | -14.24 | 223.12 | 13.46 | 235.10 | 0.2763 | 859.0 | 736.0 | |
| 0.00 | 1.77 | 0.00 | 0.92 | -15.71 | 222.99 | 13.33 | 230.55 | 0.2886 | 807.0 | 569.8 | |
| 0.00 | 1.15 | 0.00 | 0.59 | -15.11 | 222.15 | 12.49 | 230.51 | 0.2717 | 754.0 | 555.2 | |
| 0.00 | 1.51 | 0.00 | 0.77 | -14.51 | 221.80 | 12.14 | 231.56 | 0.2610 | 972.0 | 705.6 | |
| 0.00 | 3.10 | 0.00 | 1.59 | -14.61 | 221.26 | 11.60 | 230.03 | 0.2550 | 774.0 | 669.1 | |
| 0.00 | 1.42 | 0.00 | 0.73 | -15.68 | 221.23 | 11.56 | 226.76 | 0.2661 | 1057.0 | 834.1 | |
| 0.00 | 2.30 | 0.00 | 1.19 | -17.83 | 221.26 | 11.60 | 221.25 | 0.2916 | 790.0 | 692.5 | |
| 0.00 | 2.30 | 0.00 | 1.18 | -14.80 | 220.96 | 11.29 | 228.72 | 0.2531 | 870.0 | 752.6 | |
| 0.00 | 1.24 | 0.00 | 0.63 | -14.40 | 220.94 | 11.27 | 229.91 | 0.2486 | 1027.0 | 788.5 | |
| 0.00 | 3.72 | 0.00 | 1.90 | -13.88 | 220.82 | 11.15 | 231.29 | 0.2417 | 1165.0 | 909.3 | |
| 0.00 | 3.54 | 0.00 | 1.81 | -14.50 | 220.62 | 10.96 | 228.83 | 0.2457 | 1073.0 | 768.2 | |
| 0.00 | 0.44 | 0.00 | 0.23 | -17.65 | 220.80 | 11.14 | 220.55 | 0.2843 | 612.0 | 508.8 | |
| 1.24 | 491.76 | 0.64 | 251.52 | -16.58 | 220.67 | 11.01 | 222.94 | 0.2699 | 1128.2 | 34.7 | |
| 5.22 | -26.00 | 2.69 | -26.00 | -16.95 | 220.56 | 10.90 | 221.71 | 0.2731 | 1189.6 | 999999 | |
| 1.06 | 7.62 | 0.54 | 3.89 | -14.44 | 220.31 | 10.64 | 228.20 | 0.2410 | 1133.6 | 763.0 | |
| 1.59 | -26.00 | 0.82 | -26.00 | -16.89 | 220.24 | 10.58 | 221.02 | 0.2688 | 1135.1 | 999999 | |
| 0.00 | 0.97 | 0.00 | 0.50 | -13.35 | 219.97 | 10.31 | 231.00 | 0.2251 | 783.0 | 655.5 | |
| 0.00 | 2.57 | 0.00 | 1.31 | -15.03 | 219.92 | 10.26 | 225.35 | 0.2429 | 462.0 | 427.4 | |
| 0.00 | 1.86 | 0.00 | 0.95 | -15.95 | 219.81 | 10.14 | 222.37 | 0.2524 | 1012.0 | 749.6 | |
| 0.00 | 1.15 | 0.00 | 0.59 | -13.97 | 219.46 | 9.80 | 227.48 | 0.2252 | 476.0 | 260.4 | |
| 1.59 | -26.00 | 0.82 | -26.00 | -17.18 | 219.33 | 9.67 | 217.82 | 0.2628 | 1147.3 | 999999 | |
| 0.00 | 1.06 | 0.00 | 0.54 | -13.64 | 219.17 | 9.50 | 227.76 | 0.2178 | -364.0 | -249.0 | |
| 1.51 | -26.00 | 0.77 | -26.00 | -14.92 | 219.13 | 9.46 | 223.44 | 0.2321 | -765.5 | 999999 | |
| 3.81 | -26.00 | 1.95 | -26.00 | -16.97 | 219.19 | 9.53 | 217.96 | 0.2586 | 1165.4 | 999999 | |
| 0.00 | 0.97 | 0.00 | 0.50 | -18.97 | 219.30 | 9.63 | 213.73 | 0.2863 | -826.0 | -690.4 | |
| 1.59 | -26.00 | 0.81 | -26.00 | -15.50 | 218.87 | 9.20 | 220.93 | 0.2363 | -340.9 | 999999 | |
| 2.48 | -26.00 | 1.27 | -26.00 | -17.22 | 218.85 | 9.19 | 216.37 | 0.2584 | -564.8 | 999999 | |
| 0.00 | 1.68 | 0.00 | 0.87 | -19.16 | 218.95 | 9.29 | 212.41 | 0.2858 | -870.0 | -769.2 | |
| 11.42 | -26.00 | 5.80 | -26.00 | -14.62 | 218.64 | 8.98 | 222.90 | 0.2228 | -1302.3 | 999999 | |
| 0.00 | 2.30 | 0.00 | 1.19 | -18.61 | 218.60 | 8.94 | 212.54 | 0.2750 | -819.0 | -706.6 | |
| 0.00 | 1.06 | 0.00 | 0.55 | -17.81 | 218.50 | 8.83 | 213.96 | 0.2629 | -664.0 | -459.6 | |
| 8.06 | -26.00 | 4.11 | -26.00 | -15.84 | 218.34 | 8.68 | 218.35 | 0.2351 | -1090.7 | 999999 | |
| 0.00 | 1.06 | 0.00 | 0.55 | -18.61 | 218.35 | 8.68 | 211.79 | 0.2727 | -805.0 | -662.0 | |
| 0.00 | 1.06 | 0.00 | 0.54 | -17.94 | 217.80 | 8.14 | 211.56 | 0.2584 | -1044.0 | -818.1 | |
| 0.71 | 7.00 | 0.36 | 3.57 | -16.83 | 217.72 | 8.06 | 213.81 | 0.2422 | -951.5 | -716.7 | |
| 0.00 | 0.89 | 0.00 | 0.45 | -18.12 | 217.71 | 8.05 | 210.90 | 0.2603 | -892.0 | -682.4 | |
| 0.00 | 1.24 | 0.00 | 0.63 | -15.79 | 217.55 | 7.89 | 215.90 | 0.2263 | -896.0 | -717.2 | |
| 0.00 | 1.68 | 0.00 | 0.85 | -13.05 | 217.30 | 7.64 | 223.77 | 0.1881 | -1024.0 | -762.5 | |
| 0.00 | 1.06 | 0.00 | 0.54 | -15.92 | 217.18 | 7.52 | 214.28 | 0.2243 | -1015.0 | -910.3 | |
| 0.00 | 1.06 | 0.00 | 0.54 | -16.38 | 216.72 | 7.06 | 211.50 | 0.2267 | -857.0 | -643.1 | |
| 0.00 | 1.42 | 0.00 | 0.73 | -19.41 | 216.58 | 6.92 | 204.98 | 0.2702 | -813.0 | -633.8 | |
| 0.00 | 1.77 | 0.00 | 0.90 | -17.25 | 216.25 | 6.58 | 207.86 | 0.2353 | -943.0 | -706.0 | |
| 0.00 | 1.15 | 0.00 | 0.59 | -19.22 | 216.03 | 6.37 | 203.51 | 0.2637 | -968.0 | -827.5 | |
| 0.00 | 2.83 | 0.00 | 1.45 | -18.20 | 215.99 | 6.33 | 205.12 | 0.2478 | -698.0 | -645.2 | |
| 0.00 | 2.48 | 0.00 | 1.26 | -17.65 | 215.88 | 6.21 | 205.75 | 0.2386 | -750.0 | -783.4 | |
| 0.00 | 0.62 | 0.00 | 0.32 | -19.63 | 215.72 | 6.06 | 201.89 | 0.2680 | -812.0 | -645.6 | |
| 0.00 | 1.06 | 0.00 | 0.55 | -19.97 | 215.61 | 5.94 | 201.02 | 0.2726 | -733.0 | -597.6 | |
| 0.00 | 2.48 | 0.00 | 1.28 | -20.82 | 215.51 | 5.85 | 199.60 | 0.2852 | -713.0 | -493.6 | |
| 0.00 | 1.59 | 0.00 | 0.82 | -19.55 | 213.45 | 3.78 | 194.19 | 0.2548 | -1015.0 | -797.6 | |
| 0.00 | 2.04 | 0.00 | 1.03 | -16.69 | 211.75 | 2.09 | 190.05 | 0.2010 | -873.0 | -621.1 | |
| 0.00 | 1.24 | 0.00 | 0.63 | -18.41 | 211.74 | 2.08 | 188.63 | 0.2301 | -877.0 | -688.8 | |
| 0.00 | 5.05 | 0.00 | 2.57 | -18.23 | 211.48 | 1.82 | 187.69 | 0.2263 | -555.0 | -778.6 | |
| 0.00 | 0.89 | 0.00 | 0.45 | -17.86 | 211.26 | 1.60 | 186.96 | 0.2196 | -843.0 | -662.7 | |
| 0.00 | 1.51 | 0.00 | 0.77 | -18.63 | 211.14 | 1.47 | 186.05 | 0.2324 | -927.0 | -774.5 | |
| 0.00 | 0.80 | 0.00 | 0.44 | -30.60 | 200.43 | -9.24 | 162.11 | 0.4516 | -683.0 | -516.9 | |
| 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. | |