SDO HMI 2014-04-17 02:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 113.58 | 653.85 | 57.67 | 332.82 | -15.97 | 224.65 | -7.01 | 149.28 | 0.2249 | 535.7 | 248.2 | |
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back to the solar disc SDO HMI 2014-04-17 02:00:34 UT
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 | 1.77 | 0.00 | 0.90 | -18.00 | 229.78 | -1.88 | 171.82 | 0.2201 | 870.0 | 676.2 | |
| 0.00 | 1.24 | 0.00 | 0.63 | -18.36 | 229.49 | -2.17 | 170.86 | 0.2271 | 773.0 | 620.8 | |
| 1.15 | 371.06 | 0.58 | 187.62 | -16.45 | 228.16 | -3.49 | 162.96 | 0.2003 | 962.2 | 417.0 | |
| 0.00 | 3.10 | 0.00 | 1.54 | -10.10 | 227.92 | -3.73 | 141.62 | 0.1037 | 547.0 | 588.6 | |
| 70.21 | -3.00 | 35.50 | -3.00 | -16.32 | 227.69 | -3.96 | 160.62 | 0.2008 | 1381.3 | 999999 | |
| 0.00 | 1.15 | 0.00 | 0.57 | -9.92 | 227.77 | -3.88 | 139.37 | 0.1029 | 945.0 | 822.8 | |
| 0.00 | 1.68 | 0.00 | 0.84 | -10.22 | 227.62 | -4.04 | 140.12 | 0.1086 | 1028.0 | 869.1 | |
| 0.00 | 1.24 | 0.00 | 0.62 | -13.97 | 227.43 | -4.23 | 154.22 | 0.1652 | -931.0 | -803.2 | |
| 0.00 | 0.97 | 0.00 | 0.49 | -10.10 | 227.49 | -4.16 | 138.55 | 0.1084 | 984.0 | 801.9 | |
| 0.00 | 0.97 | 0.00 | 0.49 | -14.67 | 227.38 | -4.27 | 155.78 | 0.1764 | -688.0 | -551.1 | |
| 0.00 | 1.33 | 0.00 | 0.67 | -14.94 | 227.07 | -4.59 | 154.88 | 0.1829 | 873.0 | 654.5 | |
| 0.44 | -3.00 | 0.22 | -3.00 | -15.49 | 226.99 | -4.66 | 155.79 | 0.1920 | 902.8 | 999999 | |
| 0.00 | 1.33 | 0.00 | 0.66 | -10.51 | 226.94 | -4.72 | 137.49 | 0.1203 | 854.0 | 700.7 | |
| 0.00 | 0.80 | 0.00 | 0.40 | -15.61 | 226.17 | -5.48 | 152.45 | 0.1999 | 496.0 | 455.9 | |
| 0.00 | 1.77 | 0.00 | 0.89 | -14.08 | 225.81 | -5.85 | 146.65 | 0.1806 | -875.0 | -672.2 | |
| 0.00 | 1.59 | 0.00 | 0.79 | -8.87 | 225.83 | -5.83 | 120.83 | 0.1173 | 971.0 | 716.3 | |
| 0.00 | 1.15 | 0.00 | 0.58 | -14.05 | 225.65 | -6.00 | 145.86 | 0.1816 | -985.0 | -774.7 | |
| 0.00 | 1.24 | 0.00 | 0.63 | -17.78 | 225.41 | -6.25 | 154.13 | 0.2386 | 906.0 | 814.1 | |
| 0.53 | 4.69 | 0.27 | 2.35 | -11.37 | 225.44 | -6.21 | 134.27 | 0.1489 | 1061.8 | 863.9 | |
| 0.00 | 2.83 | 0.00 | 1.42 | -11.61 | 225.13 | -6.53 | 134.02 | 0.1556 | 924.0 | 847.9 | |
| 0.00 | 1.59 | 0.00 | 0.80 | -11.73 | 224.88 | -6.78 | 133.51 | 0.1601 | 954.0 | 785.0 | |
| 0.00 | 3.36 | 0.00 | 1.69 | -11.49 | 224.76 | -6.90 | 131.88 | 0.1588 | 872.0 | 762.3 | |
| 0.00 | 5.22 | 0.00 | 2.64 | -14.48 | 223.95 | -7.70 | 140.50 | 0.2050 | 1045.0 | 798.0 | |
| 0.00 | 1.24 | 0.00 | 0.63 | -15.40 | 223.85 | -7.80 | 142.93 | 0.2181 | 914.0 | 730.3 | |
| 0.00 | 1.77 | 0.00 | 0.90 | -14.63 | 223.73 | -7.93 | 140.18 | 0.2094 | 992.0 | 797.8 | |
| 0.00 | 1.51 | 0.00 | 0.77 | -16.95 | 223.50 | -8.15 | 145.86 | 0.2427 | 754.0 | 636.6 | |
| 0.00 | 1.42 | 0.00 | 0.72 | -13.74 | 223.16 | -8.49 | 135.28 | 0.2048 | 781.0 | 709.6 | |
| 13.72 | 42.76 | 6.99 | 21.78 | -15.69 | 222.96 | -8.70 | 140.79 | 0.2314 | 1237.1 | 488.7 | |
| 0.00 | 3.81 | 0.00 | 1.93 | -14.59 | 222.91 | -8.74 | 137.32 | 0.2180 | 841.0 | 782.5 | |
| 0.00 | 0.71 | 0.00 | 0.36 | -10.28 | 222.91 | -8.75 | 119.59 | 0.1729 | 660.0 | 505.8 | |
| 4.78 | -28.00 | 2.44 | -28.00 | -15.65 | 222.64 | -9.01 | 139.71 | 0.2343 | 1059.0 | 999999 | |
| 0.00 | 0.71 | 0.00 | 0.36 | -14.79 | 222.43 | -9.23 | 136.48 | 0.2261 | 728.0 | 611.4 | |
| 0.00 | 1.42 | 0.00 | 0.72 | -15.25 | 222.22 | -9.44 | 137.25 | 0.2341 | 1003.0 | 815.8 | |
| 0.00 | 2.04 | 0.00 | 1.02 | -9.61 | 222.43 | -9.22 | 114.92 | 0.1751 | 1003.0 | 732.7 | |
| 0.00 | 1.68 | 0.00 | 0.86 | -15.46 | 222.18 | -9.48 | 137.76 | 0.2371 | 754.0 | 561.9 | |
| 0.97 | 11.86 | 0.50 | 6.03 | -14.49 | 222.19 | -9.46 | 134.78 | 0.2253 | 1179.7 | 832.1 | |
| 0.80 | 5.05 | 0.40 | 2.56 | -13.72 | 222.16 | -9.49 | 132.11 | 0.2170 | 1037.1 | 787.5 | |
| 0.80 | 2.66 | 0.41 | 1.35 | -14.94 | 222.08 | -9.58 | 135.89 | 0.2320 | 1066.7 | 838.9 | |
| 0.00 | 1.42 | 0.00 | 0.72 | -15.28 | 222.00 | -9.66 | 136.68 | 0.2370 | 925.0 | 766.6 | |
| 0.00 | 1.06 | 0.00 | 0.54 | -15.98 | 221.87 | -9.79 | 138.34 | 0.2470 | 407.0 | 288.2 | |
| 1.59 | -36.00 | 0.81 | -36.00 | -14.42 | 221.91 | -9.75 | 133.75 | 0.2280 | 1132.4 | 999999 | |
| 0.89 | 3.54 | 0.45 | 1.80 | -13.93 | 221.93 | -9.72 | 132.18 | 0.2222 | 1104.2 | 839.7 | |
| 1.59 | 14.34 | 0.81 | 7.31 | -15.03 | 221.85 | -9.81 | 135.51 | 0.2357 | 1002.6 | 773.2 | |
| 0.00 | 1.06 | 0.00 | 0.54 | -10.45 | 221.97 | -9.68 | 118.05 | 0.1883 | 772.0 | 620.8 | |
| 7.35 | -43.00 | 3.74 | -43.00 | -14.87 | 221.73 | -9.92 | 134.69 | 0.2354 | 1017.1 | 999999 | |
| 0.00 | 2.39 | 0.00 | 1.22 | -15.61 | 221.69 | -9.96 | 136.80 | 0.2444 | 783.0 | 664.4 | |
| 0.44 | 1.51 | 0.23 | 0.77 | -14.17 | 221.73 | -9.92 | 132.43 | 0.2274 | 996.2 | 862.2 | |
| 0.00 | 1.24 | 0.00 | 0.63 | -15.24 | 221.68 | -9.97 | 135.67 | 0.2402 | 763.0 | 602.4 | |
| 0.00 | 4.16 | 0.00 | 2.10 | -10.17 | 221.76 | -9.89 | 116.25 | 0.1894 | 772.0 | 635.1 | |
| 0.00 | 2.39 | 0.00 | 1.22 | -15.30 | 221.49 | -10.17 | 135.31 | 0.2432 | 503.0 | 533.3 | |
| 0.00 | 0.80 | 0.00 | 0.41 | -15.66 | 221.37 | -10.28 | 136.08 | 0.2488 | 554.0 | 386.2 | |
| 0.00 | 1.77 | 0.00 | 0.91 | -17.62 | 221.10 | -10.55 | 140.55 | 0.2758 | 729.0 | 640.6 | |
| 0.00 | 1.95 | 0.00 | 1.00 | -15.54 | 221.19 | -10.46 | 135.22 | 0.2495 | 511.0 | 397.2 | |
| 0.00 | 1.86 | 0.00 | 0.95 | -13.92 | 221.18 | -10.48 | 130.07 | 0.2317 | 612.0 | 632.1 | |
| 0.00 | 0.80 | 0.00 | 0.41 | -14.04 | 221.01 | -10.64 | 130.05 | 0.2351 | 772.0 | 660.4 | |
| 0.00 | 1.59 | 0.00 | 0.82 | -16.26 | 220.77 | -10.89 | 136.18 | 0.2630 | 955.0 | 789.7 | |
| 0.00 | 1.42 | 0.00 | 0.72 | -13.30 | 220.73 | -10.92 | 126.81 | 0.2313 | 769.0 | 629.1 | |
| 0.00 | 1.24 | 0.00 | 0.63 | -13.20 | 219.95 | -11.70 | 124.63 | 0.2411 | 607.0 | 464.9 | |
| 0.00 | 50.91 | 0.00 | 26.33 | -16.75 | 219.04 | -12.62 | 133.41 | 0.2892 | -699.0 | -531.5 | |
| 0.00 | 1.51 | 0.00 | 0.78 | -17.76 | 218.71 | -12.95 | 135.24 | 0.3044 | -1031.0 | -877.1 | |
| 0.00 | 1.42 | 0.00 | 0.73 | -16.01 | 218.74 | -12.92 | 130.76 | 0.2850 | -801.0 | -569.9 | |
| 0.00 | 3.63 | 0.00 | 1.88 | -16.25 | 218.49 | -13.16 | 130.91 | 0.2905 | -1032.0 | -808.8 | |
| 0.00 | 1.77 | 0.00 | 0.91 | -13.29 | 218.68 | -12.98 | 122.36 | 0.2599 | 902.0 | 692.5 | |
| 0.00 | 0.35 | 0.00 | 0.18 | -17.53 | 218.30 | -13.35 | 133.84 | 0.3066 | -828.0 | -818.0 | |
| 5.22 | 12.66 | 2.70 | 6.55 | -15.75 | 218.27 | -13.38 | 129.09 | 0.2883 | -1085.0 | -777.4 | |
| 0.00 | 2.66 | 0.00 | 1.38 | -17.44 | 218.15 | -13.51 | 133.29 | 0.3075 | -841.0 | -734.6 | |
| 0.00 | 0.97 | 0.00 | 0.50 | -16.33 | 218.20 | -13.46 | 130.54 | 0.2952 | -796.0 | -710.3 | |
| 0.00 | 3.98 | 0.00 | 2.07 | -15.99 | 217.87 | -13.79 | 128.95 | 0.2959 | -875.0 | -731.5 | |
| 0.00 | 1.33 | 0.00 | 0.69 | -16.54 | 217.73 | -13.92 | 130.16 | 0.3032 | -857.0 | -661.3 | |
| 0.00 | 2.48 | 0.00 | 1.29 | -16.26 | 217.72 | -13.94 | 129.40 | 0.3005 | -1013.0 | -912.4 | |
| 1.77 | 6.37 | 0.92 | 3.32 | -17.02 | 217.40 | -14.25 | 130.78 | 0.3123 | -1044.8 | -854.8 | |
| 0.00 | 3.10 | 0.00 | 1.62 | -17.29 | 217.12 | -14.53 | 130.93 | 0.3186 | -369.0 | -440.9 | |
| 0.00 | 1.68 | 0.00 | 0.89 | -19.44 | 216.60 | -15.05 | 134.95 | 0.3476 | -823.0 | -641.8 | |
| 0.00 | 0.89 | 0.00 | 0.47 | -18.80 | 215.84 | -15.82 | 132.20 | 0.3499 | -898.0 | -727.3 | |
| 0.00 | 1.33 | 0.00 | 0.71 | -20.35 | 215.44 | -16.21 | 134.84 | 0.3707 | -618.0 | -566.0 | |
| 0.00 | 1.15 | 0.00 | 0.62 | -21.68 | 215.16 | -16.50 | 136.99 | 0.3885 | -766.0 | -665.3 | |
| 0.00 | 1.33 | 0.00 | 0.70 | -17.02 | 214.85 | -16.80 | 126.44 | 0.3451 | -826.0 | -662.5 | |
| 0.00 | 1.59 | 0.00 | 0.83 | -14.72 | 214.96 | -16.70 | 120.65 | 0.3245 | -754.0 | -594.3 | |
| 1.33 | 2.74 | 0.70 | 1.46 | -18.21 | 214.51 | -17.15 | 128.72 | 0.3605 | -856.3 | -715.9 | |
| 0.00 | 0.97 | 0.00 | 0.52 | -19.63 | 214.35 | -17.30 | 131.60 | 0.3762 | -740.0 | -636.6 | |
| 0.00 | 1.24 | 0.00 | 0.66 | -19.29 | 214.32 | -17.33 | 130.83 | 0.3732 | -870.0 | -760.7 | |
| 0.00 | 1.86 | 0.00 | 0.99 | -19.50 | 214.23 | -17.42 | 131.15 | 0.3764 | -634.0 | -599.6 | |
| 0.00 | 0.80 | 0.00 | 0.42 | -16.98 | 214.46 | -17.19 | 125.75 | 0.3499 | -766.0 | -653.7 | |
| 0.00 | 1.51 | 0.00 | 0.81 | -20.54 | 213.64 | -18.02 | 132.40 | 0.3939 | -912.0 | -747.2 | |
| 0.00 | 1.42 | 0.00 | 0.76 | -20.67 | 213.62 | -18.03 | 132.63 | 0.3953 | -774.0 | -608.2 | |
| 0.00 | 0.80 | 0.00 | 0.43 | -21.04 | 213.34 | -18.32 | 132.93 | 0.4023 | -601.0 | -510.9 | |
| 0.00 | 0.97 | 0.00 | 0.52 | -17.05 | 213.70 | -17.96 | 124.83 | 0.3607 | -761.0 | -610.7 | |
| 0.00 | 1.33 | 0.00 | 0.72 | -20.31 | 213.09 | -18.56 | 131.14 | 0.3981 | -981.0 | -818.1 | |
| 0.00 | 0.89 | 0.00 | 0.48 | -18.93 | 212.82 | -18.83 | 127.89 | 0.3886 | -860.0 | -728.6 | |
| 0.00 | 1.06 | 0.00 | 0.57 | -18.56 | 212.83 | -18.82 | 127.10 | 0.3851 | -877.0 | -720.3 | |
| 0.00 | 0.97 | 0.00 | 0.52 | -18.76 | 212.30 | -19.35 | 126.84 | 0.3937 | -833.0 | -634.9 | |
| 0.00 | 1.06 | 0.00 | 0.58 | -21.83 | 211.52 | -20.14 | 131.93 | 0.4314 | -562.0 | -427.3 | |
| 0.00 | 0.80 | 0.00 | 0.44 | -21.63 | 211.30 | -20.35 | 131.29 | 0.4320 | -592.0 | -461.3 | |
| 0.00 | 1.06 | 0.00 | 0.58 | -17.87 | 210.59 | -21.07 | 122.84 | 0.4089 | -711.0 | -592.3 | |
| 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. | |