SDO HMI 2014-04-16 17:00:34 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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 126.77 | 755.09 | 65.41 | 390.45 | -15.79 | 224.05 | -12.58 | 132.13 | 0.2815 | 454.6 | 252.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-16 17:00:34 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 | 1.33 | 0.00 | 0.68 | -17.79 | 229.78 | -6.84 | 152.02 | 0.2429 | 751.0 | 606.3 | |
| 0.00 | 1.06 | 0.00 | 0.54 | -18.21 | 229.42 | -7.21 | 151.64 | 0.2522 | 960.0 | 817.3 | |
| 0.00 | 1.15 | 0.00 | 0.59 | -18.18 | 229.23 | -7.40 | 150.95 | 0.2532 | 844.0 | 613.2 | |
| 0.00 | 2.03 | 0.00 | 1.03 | -15.14 | 228.69 | -7.94 | 141.63 | 0.2158 | -897.0 | -612.7 | |
| 59.80 | 365.07 | 30.51 | 186.30 | -16.22 | 227.66 | -8.97 | 141.37 | 0.2408 | 1523.9 | 469.7 | |
| 0.00 | 2.57 | 0.00 | 1.29 | -10.12 | 227.55 | -9.08 | 117.78 | 0.1763 | 1128.0 | 920.2 | |
| 3.45 | -5.00 | 1.76 | -5.00 | -15.63 | 227.02 | -9.60 | 137.82 | 0.2404 | 968.2 | 999999 | |
| 0.00 | 0.97 | 0.00 | 0.49 | -10.44 | 227.11 | -9.52 | 118.30 | 0.1856 | 1063.0 | 831.3 | |
| 0.00 | 1.15 | 0.00 | 0.58 | -10.26 | 227.05 | -9.58 | 117.28 | 0.1850 | 1128.0 | 858.8 | |
| 0.00 | 1.06 | 0.00 | 0.54 | -10.83 | 227.00 | -9.63 | 119.89 | 0.1903 | 1023.0 | 739.8 | |
| 0.00 | 1.15 | 0.00 | 0.59 | -18.88 | 226.52 | -10.10 | 144.53 | 0.2873 | 617.0 | 470.9 | |
| 0.00 | 1.59 | 0.00 | 0.80 | -10.35 | 226.89 | -9.73 | 117.34 | 0.1881 | 960.0 | 835.7 | |
| 0.00 | 1.68 | 0.00 | 0.85 | -13.58 | 226.55 | -10.08 | 129.89 | 0.2226 | -746.0 | -359.9 | |
| 0.44 | 1.95 | 0.22 | 0.99 | -13.91 | 226.41 | -10.22 | 130.66 | 0.2280 | -1088.6 | -803.4 | |
| 0.00 | 2.92 | 0.00 | 1.47 | -10.76 | 226.45 | -10.18 | 118.25 | 0.1981 | 1078.0 | 874.4 | |
| 0.00 | 1.06 | 0.00 | 0.54 | -10.94 | 226.07 | -10.56 | 118.19 | 0.2051 | 836.0 | 667.9 | |
| 0.35 | 6.63 | 0.18 | 3.38 | -13.99 | 225.71 | -10.91 | 129.13 | 0.2379 | -1020.2 | -829.0 | |
| 0.00 | 1.24 | 0.00 | 0.63 | -8.97 | 225.85 | -10.77 | 108.66 | 0.1958 | 953.0 | 724.5 | |
| 0.00 | 1.77 | 0.00 | 0.90 | -14.78 | 225.58 | -11.05 | 131.35 | 0.2480 | -840.0 | -611.8 | |
| 2.03 | 3.63 | 1.05 | 1.87 | -17.75 | 225.34 | -11.29 | 138.94 | 0.2851 | 1044.2 | 822.7 | |
| 0.00 | 1.59 | 0.00 | 0.81 | -10.30 | 225.68 | -10.94 | 114.58 | 0.2063 | 827.0 | 634.8 | |
| 0.00 | 2.48 | 0.00 | 1.26 | -11.35 | 225.33 | -11.30 | 118.39 | 0.2193 | 1047.0 | 806.8 | |
| 0.00 | 1.50 | 0.00 | 0.76 | -11.70 | 225.10 | -11.53 | 119.35 | 0.2256 | 973.0 | 773.9 | |
| 0.00 | 1.68 | 0.00 | 0.85 | -11.19 | 225.09 | -11.54 | 117.27 | 0.2218 | 966.0 | 817.9 | |
| 0.00 | 1.86 | 0.00 | 0.94 | -10.53 | 225.08 | -11.54 | 114.49 | 0.2172 | 835.0 | 585.5 | |
| 0.00 | 4.60 | 0.00 | 2.34 | -11.88 | 224.84 | -11.79 | 119.52 | 0.2308 | 682.0 | 584.4 | |
| 0.00 | 1.59 | 0.00 | 0.81 | -12.33 | 224.63 | -12.00 | 120.81 | 0.2375 | 873.0 | 644.4 | |
| 0.00 | 1.06 | 0.00 | 0.54 | -14.88 | 224.46 | -12.17 | 129.04 | 0.2634 | 637.0 | 358.8 | |
| 0.00 | 0.80 | 0.00 | 0.40 | -10.36 | 224.53 | -12.10 | 112.87 | 0.2248 | 428.0 | 371.1 | |
| 0.00 | 1.95 | 0.00 | 0.99 | -6.06 | 224.57 | -12.06 | 93.29 | 0.2090 | 64.0 | 71.8 | |
| 0.00 | 1.77 | 0.00 | 0.90 | -10.42 | 224.31 | -12.32 | 112.76 | 0.2286 | 927.0 | 747.5 | |
| 0.00 | 2.39 | 0.00 | 1.23 | -14.54 | 224.10 | -12.53 | 127.20 | 0.2648 | 985.0 | 825.7 | |
| 0.00 | 1.77 | 0.00 | 0.91 | -16.00 | 223.82 | -12.81 | 130.89 | 0.2833 | 1005.0 | 837.7 | |
| 0.00 | 1.15 | 0.00 | 0.59 | -16.20 | 223.48 | -13.15 | 130.76 | 0.2897 | 578.0 | 381.9 | |
| 0.00 | 2.03 | 0.00 | 1.06 | -17.15 | 223.35 | -13.28 | 132.98 | 0.3014 | 982.0 | 809.0 | |
| 0.00 | 1.15 | 0.00 | 0.60 | -16.99 | 223.13 | -13.49 | 132.14 | 0.3023 | 983.0 | 834.5 | |
| 0.00 | 3.63 | 0.00 | 1.87 | -14.12 | 223.14 | -13.49 | 123.99 | 0.2741 | 737.0 | 741.7 | |
| 15.66 | 64.49 | 8.11 | 33.43 | -15.67 | 222.78 | -13.85 | 127.89 | 0.2933 | 1317.3 | 364.4 | |
| 0.00 | 1.42 | 0.00 | 0.74 | -17.41 | 222.61 | -14.01 | 132.17 | 0.3131 | 797.0 | 652.8 | |
| 0.00 | 1.50 | 0.00 | 0.78 | -16.98 | 222.42 | -14.21 | 130.70 | 0.3110 | 831.0 | 639.5 | |
| 3.80 | -38.00 | 1.97 | -38.00 | -15.75 | 222.48 | -14.15 | 127.56 | 0.2981 | 915.8 | 999999 | |
| 0.53 | -38.00 | 0.28 | -38.00 | -15.42 | 222.44 | -14.19 | 126.55 | 0.2954 | 883.2 | 999999 | |
| 0.00 | 1.15 | 0.00 | 0.59 | -11.05 | 222.64 | -13.99 | 112.77 | 0.2584 | 813.0 | 646.6 | |
| 0.88 | 2.30 | 0.46 | 1.19 | -15.11 | 222.37 | -14.26 | 125.54 | 0.2936 | 1004.3 | 731.7 | |
| 0.00 | 2.21 | 0.00 | 1.15 | -15.41 | 222.18 | -14.44 | 126.07 | 0.2988 | 731.0 | 557.7 | |
| 1.86 | 50.07 | 0.96 | 25.99 | -14.80 | 222.16 | -14.46 | 124.28 | 0.2936 | 1220.0 | 697.4 | |
| 0.00 | 0.80 | 0.00 | 0.41 | -15.28 | 222.07 | -14.56 | 125.50 | 0.2993 | 783.0 | 665.8 | |
| 4.87 | 9.55 | 2.51 | 4.94 | -13.73 | 222.11 | -14.52 | 120.98 | 0.2854 | 1169.3 | 868.5 | |
| 3.63 | 6.63 | 1.88 | 3.43 | -14.03 | 222.02 | -14.60 | 121.77 | 0.2890 | 1085.4 | 793.5 | |
| 0.00 | 1.24 | 0.00 | 0.63 | -9.92 | 222.26 | -14.37 | 108.14 | 0.2585 | 959.0 | 831.1 | |
| 0.00 | 4.60 | 0.00 | 2.36 | -9.62 | 222.24 | -14.39 | 106.99 | 0.2574 | 697.0 | 802.1 | |
| 11.77 | -46.00 | 6.11 | -46.00 | -14.97 | 221.86 | -14.77 | 124.27 | 0.2993 | 1033.4 | 999999 | |
| 0.62 | 3.27 | 0.32 | 1.70 | -14.43 | 221.90 | -14.73 | 122.74 | 0.2940 | 1151.1 | 929.8 | |
| 0.71 | -46.00 | 0.37 | -46.00 | -15.18 | 221.56 | -15.07 | 124.34 | 0.3053 | 824.4 | 999999 | |
| 0.00 | 0.88 | 0.00 | 0.46 | -14.54 | 221.57 | -15.06 | 122.54 | 0.2996 | 664.0 | 587.2 | |
| 0.00 | 1.50 | 0.00 | 0.78 | -13.69 | 221.60 | -15.03 | 120.04 | 0.2924 | 605.0 | 493.1 | |
| 0.00 | 1.33 | 0.00 | 0.68 | -10.06 | 221.71 | -14.92 | 108.08 | 0.2678 | 853.0 | 665.5 | |
| 0.00 | 0.80 | 0.00 | 0.41 | -15.45 | 221.37 | -15.25 | 124.79 | 0.3101 | 241.0 | 283.6 | |
| 0.00 | 1.33 | 0.00 | 0.70 | -17.59 | 221.20 | -15.43 | 130.01 | 0.3326 | 644.0 | 501.5 | |
| 0.53 | 8.14 | 0.28 | 4.24 | -15.72 | 221.32 | -15.31 | 125.45 | 0.3133 | 777.3 | 649.7 | |
| 0.00 | 4.07 | 0.00 | 2.11 | -13.86 | 221.07 | -15.56 | 119.76 | 0.3012 | 800.0 | 680.7 | |
| 0.00 | 1.59 | 0.00 | 0.82 | -9.98 | 221.27 | -15.36 | 107.39 | 0.2745 | 858.0 | 724.9 | |
| 0.00 | 1.24 | 0.00 | 0.64 | -13.40 | 221.04 | -15.59 | 118.34 | 0.2983 | 758.0 | 508.5 | |
| 0.71 | 3.18 | 0.37 | 1.67 | -16.29 | 220.79 | -15.84 | 126.07 | 0.3256 | 962.9 | 740.1 | |
| 0.00 | 1.24 | 0.00 | 0.64 | -14.07 | 220.96 | -15.67 | 120.21 | 0.3045 | 671.0 | 549.5 | |
| 0.00 | 0.80 | 0.00 | 0.41 | -14.22 | 220.82 | -15.81 | 120.44 | 0.3076 | 724.0 | 580.8 | |
| 0.00 | 1.59 | 0.00 | 0.84 | -16.89 | 220.28 | -16.35 | 126.78 | 0.3378 | 725.0 | 660.3 | |
| 0.00 | 1.24 | 0.00 | 0.65 | -16.19 | 219.23 | -17.40 | 123.46 | 0.3457 | -800.0 | -671.6 | |
| 0.00 | 0.44 | 0.00 | 0.23 | -14.75 | 219.16 | -17.47 | 119.63 | 0.3354 | -713.0 | -571.8 | |
| 1.59 | 49.98 | 0.84 | 26.45 | -17.04 | 218.91 | -17.71 | 125.10 | 0.3571 | -1058.8 | -641.4 | |
| 1.86 | -70.00 | 0.98 | -70.00 | -16.38 | 218.52 | -18.11 | 122.97 | 0.3570 | -1085.2 | 999999 | |
| 0.44 | 3.01 | 0.23 | 1.59 | -15.07 | 218.54 | -18.09 | 119.68 | 0.3466 | -865.2 | -786.7 | |
| 0.00 | 1.95 | 0.00 | 1.03 | -15.49 | 218.47 | -18.16 | 120.69 | 0.3507 | -420.0 | -651.6 | |
| 0.71 | 3.27 | 0.38 | 1.73 | -16.04 | 218.35 | -18.28 | 121.91 | 0.3566 | -1048.1 | -871.8 | |
| 0.00 | 0.88 | 0.00 | 0.47 | -16.22 | 218.30 | -18.33 | 122.29 | 0.3587 | -980.0 | -768.2 | |
| 5.31 | 7.17 | 2.81 | 3.79 | -15.39 | 218.31 | -18.31 | 120.25 | 0.3522 | -1079.7 | -730.5 | |
| 0.00 | 2.65 | 0.00 | 1.39 | -13.36 | 218.49 | -18.14 | 115.04 | 0.3358 | 717.0 | 630.8 | |
| 0.00 | 1.95 | 0.00 | 1.03 | -15.67 | 218.29 | -18.34 | 120.91 | 0.3546 | -876.0 | -671.5 | |
| 0.00 | 1.24 | 0.00 | 0.66 | -18.48 | 217.76 | -18.87 | 126.83 | 0.3848 | -1010.0 | -765.1 | |
| 0.00 | 3.80 | 0.00 | 2.02 | -16.33 | 217.93 | -18.70 | 122.09 | 0.3647 | -715.0 | -853.6 | |
| 0.00 | 2.48 | 0.00 | 1.32 | -16.00 | 217.93 | -18.70 | 121.27 | 0.3621 | -910.0 | -794.7 | |
| 0.00 | 1.59 | 0.00 | 0.85 | -17.00 | 217.82 | -18.80 | 123.56 | 0.3715 | -773.0 | -721.6 | |
| 0.00 | 0.80 | 0.00 | 0.42 | -16.70 | 217.79 | -18.84 | 122.79 | 0.3695 | -810.0 | -638.3 | |
| 1.42 | 2.48 | 0.75 | 1.32 | -16.32 | 217.66 | -18.96 | 121.74 | 0.3683 | -1014.9 | -868.3 | |
| 0.00 | 1.77 | 0.00 | 0.94 | -16.54 | 217.57 | -19.05 | 122.14 | 0.3712 | -825.0 | -699.5 | |
| 0.00 | 11.94 | 0.00 | 6.38 | -16.99 | 217.39 | -19.23 | 122.98 | 0.3772 | -699.0 | -873.7 | |
| 0.00 | 1.06 | 0.00 | 0.57 | -17.39 | 217.35 | -19.28 | 123.85 | 0.3810 | -869.0 | -677.9 | |
| 0.00 | 2.12 | 0.00 | 1.15 | -19.35 | 216.68 | -19.95 | 127.26 | 0.4062 | -748.0 | -698.9 | |
| 0.00 | 1.15 | 0.00 | 0.62 | -16.92 | 216.97 | -19.66 | 122.29 | 0.3824 | -789.0 | -550.8 | |
| 0.00 | 0.97 | 0.00 | 0.53 | -20.21 | 216.46 | -20.17 | 128.74 | 0.4166 | -899.0 | -721.9 | |
| 0.00 | 1.06 | 0.00 | 0.57 | -18.29 | 216.51 | -20.12 | 124.80 | 0.3995 | -942.0 | -691.3 | |
| 0.00 | 0.62 | 0.00 | 0.33 | -16.54 | 216.68 | -19.95 | 121.07 | 0.3836 | -897.0 | -745.3 | |
| 0.00 | 2.83 | 0.00 | 1.52 | -16.92 | 216.26 | -20.36 | 121.49 | 0.3921 | -976.0 | -743.7 | |
| 0.00 | 2.21 | 0.00 | 1.18 | -13.42 | 216.49 | -20.14 | 113.20 | 0.3660 | -808.0 | -624.5 | |
| 0.00 | 0.88 | 0.00 | 0.48 | -19.07 | 215.86 | -20.76 | 125.69 | 0.4143 | -713.0 | -625.3 | |
| 0.00 | 1.77 | 0.00 | 0.95 | -16.31 | 216.13 | -20.50 | 119.92 | 0.3894 | -610.0 | -540.5 | |
| 0.00 | 0.97 | 0.00 | 0.53 | -19.01 | 215.77 | -20.86 | 125.44 | 0.4150 | -842.0 | -758.2 | |
| 0.00 | 1.33 | 0.00 | 0.74 | -23.08 | 214.91 | -21.72 | 132.17 | 0.4613 | -566.0 | -545.1 | |
| 0.00 | 0.71 | 0.00 | 0.39 | -18.93 | 215.30 | -21.33 | 124.74 | 0.4204 | -707.0 | -611.4 | |
| 0.00 | 0.97 | 0.00 | 0.53 | -16.74 | 215.44 | -21.18 | 120.18 | 0.4020 | -763.0 | -714.6 | |
| 0.00 | 0.71 | 0.00 | 0.39 | -19.40 | 214.52 | -22.11 | 124.82 | 0.4343 | -540.0 | -525.6 | |
| 3.27 | 5.04 | 1.79 | 2.76 | -18.28 | 214.60 | -22.02 | 122.64 | 0.4246 | -915.1 | -626.5 | |
| 0.00 | 2.30 | 0.00 | 1.25 | -16.56 | 214.72 | -21.91 | 119.05 | 0.4108 | -952.0 | -780.7 | |
| 0.00 | 1.77 | 0.00 | 0.96 | -16.87 | 214.69 | -21.94 | 119.69 | 0.4134 | -794.0 | -697.0 | |
| 0.00 | 1.77 | 0.00 | 0.98 | -20.00 | 214.05 | -22.58 | 125.51 | 0.4451 | -1011.0 | -780.2 | |
| 0.53 | 2.74 | 0.29 | 1.51 | -19.01 | 214.09 | -22.54 | 123.59 | 0.4368 | -953.5 | -784.8 | |
| 0.00 | 1.24 | 0.00 | 0.68 | -19.56 | 213.94 | -22.69 | 124.53 | 0.4430 | -837.0 | -649.8 | |
| 0.00 | 1.15 | 0.00 | 0.63 | -16.88 | 214.14 | -22.49 | 119.18 | 0.4210 | -746.0 | -584.2 | |
| 0.00 | 1.33 | 0.00 | 0.74 | -20.24 | 212.89 | -23.74 | 124.77 | 0.4616 | -864.0 | -705.8 | |
| 0.00 | 1.24 | 0.00 | 0.70 | -21.10 | 212.57 | -24.06 | 126.05 | 0.4723 | -828.0 | -663.4 | |
| 0.00 | 1.06 | 0.00 | 0.59 | -18.99 | 212.78 | -23.85 | 122.24 | 0.4539 | -868.0 | -694.1 | |
| 0.00 | 1.24 | 0.00 | 0.68 | -16.81 | 213.06 | -23.57 | 118.04 | 0.4355 | -696.0 | -498.5 | |
| 0.00 | 1.15 | 0.00 | 0.63 | -16.41 | 212.32 | -24.31 | 116.58 | 0.4434 | -716.0 | -447.5 | |
| 0.00 | 1.59 | 0.00 | 0.91 | -21.04 | 210.26 | -26.36 | 123.79 | 0.5007 | 863.0 | 686.8 | |
| 0.00 | 1.24 | 0.00 | 0.71 | -21.29 | 210.18 | -26.45 | 124.16 | 0.5035 | 843.0 | 683.7 | |
| 0.00 | 0.80 | 0.00 | 0.46 | -21.10 | 210.14 | -26.48 | 123.79 | 0.5026 | 703.0 | 623.6 | |
| 0.00 | 1.50 | 0.00 | 0.85 | -18.13 | 210.64 | -25.99 | 118.70 | 0.4767 | -731.0 | -647.2 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
|
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. |
||
| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
|
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. |
||
| 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. | |