SDO HMI 2014-04-17 13:00:34 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 |
| 110.13 | 664.10 | 55.60 | 335.95 | -15.91 | 224.32 | -1.31 | 174.85 | 0.1969 | 268.1 | 272.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-17 13:00:34 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 | 1.24 | 0.00 | 0.63 | -15.94 | 232.92 | 7.29 | 213.64 | 0.2214 | 775.0 | 632.9 | |
| 0.00 | 1.33 | 0.00 | 0.68 | -18.03 | 229.69 | 4.07 | 197.14 | 0.2298 | 790.0 | 585.6 | |
| 0.35 | 1.33 | 0.18 | 0.67 | -15.66 | 229.43 | 3.80 | 199.70 | 0.1901 | -794.8 | -648.6 | |
| 0.00 | 1.24 | 0.00 | 0.62 | -14.75 | 228.51 | 2.88 | 196.66 | 0.1703 | 1060.0 | 880.6 | |
| 0.35 | 1.33 | 0.18 | 0.67 | -14.60 | 228.26 | 2.63 | 195.53 | 0.1666 | 833.2 | 658.6 | |
| 0.00 | 2.48 | 0.00 | 1.23 | -10.05 | 228.03 | 2.41 | 207.04 | 0.0914 | 939.0 | 807.6 | |
| 7.97 | 370.34 | 4.03 | 186.97 | -16.86 | 227.78 | 2.15 | 190.26 | 0.2028 | 1073.4 | 431.2 | |
| 15.85 | -7.00 | 8.01 | -7.00 | -16.53 | 227.65 | 2.02 | 189.96 | 0.1967 | 1382.8 | 999999 | |
| 36.30 | -7.00 | 18.30 | -7.00 | -16.01 | 227.49 | 1.86 | 189.64 | 0.1874 | 1512.3 | 999999 | |
| 0.27 | -7.00 | 0.13 | -7.00 | -15.49 | 227.24 | 1.61 | 188.79 | 0.1779 | 1001.0 | 999999 | |
| 0.62 | 2.39 | 0.31 | 1.20 | -14.33 | 226.73 | 1.10 | 186.87 | 0.1568 | -1103.6 | -810.0 | |
| 0.00 | 1.33 | 0.00 | 0.67 | -15.52 | 226.45 | 0.83 | 184.54 | 0.1768 | 252.0 | 209.2 | |
| 0.00 | 0.89 | 0.00 | 0.44 | -8.13 | 226.41 | 0.79 | 195.98 | 0.0495 | 921.0 | 687.7 | |
| 0.00 | 9.74 | 0.00 | 4.85 | -11.30 | 225.74 | 0.11 | 181.09 | 0.1030 | 541.0 | 867.8 | |
| 0.00 | 3.98 | 0.00 | 1.97 | -6.38 | 225.44 | -0.18 | 169.30 | 0.0173 | 1247.0 | 1008.6 | |
| 0.00 | 2.48 | 0.00 | 1.23 | -6.62 | 225.44 | -0.18 | 171.38 | 0.0214 | 1034.0 | 847.0 | |
| 0.00 | 0.97 | 0.00 | 0.50 | -19.02 | 225.26 | -0.37 | 178.52 | 0.2365 | -808.0 | -576.3 | |
| 0.00 | 0.97 | 0.00 | 0.49 | -11.38 | 225.06 | -0.56 | 174.73 | 0.1050 | 972.0 | 915.7 | |
| 0.00 | 0.89 | 0.00 | 0.44 | -11.69 | 225.00 | -0.62 | 174.43 | 0.1103 | 826.0 | 810.7 | |
| 0.00 | 2.83 | 0.00 | 1.41 | -11.48 | 224.97 | -0.65 | 173.96 | 0.1067 | 938.0 | 844.9 | |
| 0.00 | 1.77 | 0.00 | 0.88 | -11.32 | 224.79 | -0.84 | 172.08 | 0.1045 | 873.0 | 800.2 | |
| 0.00 | 2.57 | 0.00 | 1.27 | -7.67 | 224.65 | -0.98 | 156.85 | 0.0431 | -1068.0 | -815.1 | |
| 0.00 | 0.89 | 0.00 | 0.44 | -11.41 | 224.60 | -1.02 | 170.51 | 0.1065 | 797.0 | 707.9 | |
| 0.00 | 0.97 | 0.00 | 0.49 | -11.32 | 224.48 | -1.14 | 169.24 | 0.1053 | 930.0 | 753.5 | |
| 0.00 | 12.31 | 0.00 | 6.18 | -14.45 | 223.78 | -1.85 | 168.77 | 0.1608 | 985.0 | 903.3 | |
| 0.00 | 2.30 | 0.00 | 1.15 | -14.14 | 223.57 | -2.06 | 167.07 | 0.1565 | 774.0 | 696.2 | |
| 13.99 | 28.15 | 7.04 | 14.18 | -15.45 | 223.27 | -2.36 | 167.20 | 0.1796 | 1188.1 | 726.1 | |
| 0.00 | 1.06 | 0.00 | 0.53 | -13.68 | 223.17 | -2.46 | 163.85 | 0.1505 | 903.0 | 726.3 | |
| 0.00 | 1.15 | 0.00 | 0.58 | -14.02 | 223.10 | -2.52 | 164.07 | 0.1564 | 1043.0 | 832.3 | |
| 0.00 | 0.53 | 0.00 | 0.27 | -14.44 | 223.10 | -2.53 | 164.77 | 0.1635 | 633.0 | 661.5 | |
| 0.00 | 1.59 | 0.00 | 0.81 | -16.73 | 222.88 | -2.75 | 166.83 | 0.2026 | 867.0 | 664.7 | |
| 0.00 | 0.80 | 0.00 | 0.40 | -14.35 | 222.91 | -2.71 | 163.55 | 0.1628 | 818.0 | 809.6 | |
| 0.00 | 3.54 | 0.00 | 1.78 | -14.50 | 222.63 | -3.00 | 162.24 | 0.1667 | 989.0 | 785.0 | |
| 0.00 | 1.77 | 0.00 | 0.88 | -10.08 | 222.53 | -3.09 | 146.86 | 0.0977 | 684.0 | 439.9 | |
| 0.35 | 2.39 | 0.18 | 1.20 | -14.35 | 222.41 | -3.21 | 160.75 | 0.1654 | 1147.2 | 850.0 | |
| 0.00 | 5.40 | 0.00 | 2.72 | -15.47 | 222.15 | -3.48 | 161.50 | 0.1852 | 476.0 | 640.5 | |
| 0.62 | 1.77 | 0.31 | 0.89 | -14.37 | 221.92 | -3.71 | 158.10 | 0.1689 | 1192.6 | 1006.2 | |
| 3.63 | 7.17 | 1.83 | 3.61 | -15.01 | 221.78 | -3.85 | 158.79 | 0.1799 | 1066.7 | 895.5 | |
| 0.00 | 1.06 | 0.00 | 0.54 | -15.56 | 221.64 | -3.98 | 159.23 | 0.1896 | 832.0 | 683.8 | |
| 0.00 | 3.36 | 0.00 | 1.69 | -14.22 | 221.61 | -4.02 | 156.10 | 0.1685 | 912.0 | 840.4 | |
| 0.00 | 1.33 | 0.00 | 0.67 | -14.83 | 221.25 | -4.37 | 155.77 | 0.1805 | 824.0 | 640.9 | |
| 1.42 | 7.79 | 0.71 | 3.91 | -14.00 | 221.15 | -4.48 | 153.13 | 0.1685 | 1055.9 | 852.6 | |
| 0.71 | -42.00 | 0.36 | -42.00 | -13.85 | 221.12 | -4.51 | 152.56 | 0.1664 | 1061.4 | 999999 | |
| 0.00 | 1.86 | 0.00 | 0.94 | -16.90 | 220.95 | -4.67 | 158.65 | 0.2152 | 920.0 | 783.8 | |
| 0.00 | 2.04 | 0.00 | 1.02 | -13.76 | 220.81 | -4.82 | 150.71 | 0.1675 | 959.0 | 714.8 | |
| 0.00 | 1.24 | 0.00 | 0.63 | -16.13 | 220.59 | -5.03 | 155.67 | 0.2055 | 987.0 | 796.4 | |
| 0.00 | 1.95 | 0.00 | 0.99 | -17.21 | 220.56 | -5.06 | 157.63 | 0.2224 | 610.0 | 504.5 | |
| 0.00 | 0.97 | 0.00 | 0.49 | -16.16 | 220.44 | -5.19 | 155.07 | 0.2070 | 1036.0 | 801.0 | |
| 0.00 | 3.63 | 0.00 | 1.84 | -16.41 | 220.30 | -5.32 | 155.03 | 0.2118 | 722.0 | 774.0 | |
| 0.00 | 1.06 | 0.00 | 0.54 | -19.02 | 220.16 | -5.47 | 159.08 | 0.2535 | 750.0 | 551.2 | |
| 0.00 | 0.80 | 0.00 | 0.40 | -16.87 | 220.16 | -5.46 | 155.40 | 0.2198 | 604.0 | 433.1 | |
| 0.00 | 0.62 | 0.00 | 0.31 | -13.14 | 220.20 | -5.42 | 145.69 | 0.1641 | 734.0 | 610.3 | |
| 1.86 | 16.38 | 0.94 | 8.31 | -16.59 | 219.98 | -5.64 | 154.12 | 0.2169 | 946.5 | 726.4 | |
| 4.60 | -53.00 | 2.34 | -53.00 | -16.34 | 219.64 | -5.98 | 152.24 | 0.2157 | 956.5 | 999999 | |
| 0.00 | 1.24 | 0.00 | 0.63 | -18.61 | 219.37 | -6.25 | 155.73 | 0.2522 | -916.0 | -704.0 | |
| 0.00 | 1.42 | 0.00 | 0.72 | -18.37 | 219.38 | -6.24 | 155.33 | 0.2484 | -873.0 | -729.1 | |
| 0.00 | 20.45 | 0.00 | 10.40 | -16.86 | 219.22 | -6.41 | 151.76 | 0.2269 | -501.0 | -352.0 | |
| 2.21 | 29.92 | 1.12 | 15.12 | -14.71 | 219.22 | -6.40 | 146.38 | 0.1957 | -867.7 | -466.2 | |
| 0.00 | 0.89 | 0.00 | 0.45 | -15.41 | 219.01 | -6.61 | 147.50 | 0.2076 | 533.0 | 404.6 | |
| 4.52 | -58.00 | 2.28 | -58.00 | -14.53 | 218.98 | -6.65 | 144.84 | 0.1954 | -975.2 | 999999 | |
| 0.00 | 1.68 | 0.00 | 0.86 | -18.02 | 218.82 | -6.80 | 152.77 | 0.2473 | -1045.0 | -854.2 | |
| 0.00 | 1.86 | 0.00 | 0.95 | -17.01 | 218.86 | -6.76 | 150.81 | 0.2320 | -1014.0 | -855.5 | |
| 0.62 | 1.86 | 0.32 | 0.95 | -17.28 | 218.82 | -6.81 | 151.26 | 0.2364 | -1028.0 | -905.9 | |
| 0.00 | 1.86 | 0.00 | 0.94 | -16.27 | 218.73 | -6.89 | 148.63 | 0.2223 | -613.0 | -587.8 | |
| 5.31 | -58.00 | 2.68 | -58.00 | -14.50 | 218.76 | -6.86 | 143.87 | 0.1972 | -1230.4 | 999999 | |
| 3.36 | -58.00 | 1.70 | -58.00 | -14.68 | 218.72 | -6.90 | 144.28 | 0.2000 | -1104.9 | 999999 | |
| 0.00 | 4.78 | 0.00 | 2.43 | -16.57 | 218.63 | -7.00 | 148.98 | 0.2277 | -920.0 | -868.4 | |
| 0.00 | 1.33 | 0.00 | 0.68 | -17.65 | 218.33 | -7.30 | 150.35 | 0.2457 | -981.0 | -817.9 | |
| 1.51 | 3.28 | 0.76 | 1.66 | -14.92 | 218.40 | -7.22 | 143.78 | 0.2065 | -903.7 | -684.3 | |
| 3.36 | 9.47 | 1.71 | 4.81 | -16.02 | 218.30 | -7.33 | 146.44 | 0.2227 | -1102.4 | -734.0 | |
| 0.00 | 1.06 | 0.00 | 0.54 | -16.47 | 218.00 | -7.63 | 146.54 | 0.2320 | -998.0 | -804.4 | |
| 0.35 | 2.74 | 0.18 | 1.40 | -16.29 | 217.81 | -7.81 | 145.45 | 0.2311 | -1203.0 | -900.0 | |
| 0.00 | 2.12 | 0.00 | 1.08 | -15.98 | 217.80 | -7.83 | 144.59 | 0.2271 | -985.0 | -697.5 | |
| 0.00 | 1.15 | 0.00 | 0.59 | -17.08 | 217.72 | -7.91 | 147.08 | 0.2431 | -946.0 | -846.6 | |
| 0.00 | 1.42 | 0.00 | 0.73 | -17.76 | 217.62 | -8.00 | 148.30 | 0.2535 | -1027.0 | -824.9 | |
| 0.00 | 1.24 | 0.00 | 0.63 | -16.56 | 217.64 | -7.98 | 145.58 | 0.2365 | -780.0 | -664.4 | |
| 0.00 | 1.68 | 0.00 | 0.84 | -7.22 | 217.62 | -8.00 | 103.24 | 0.1426 | 844.0 | 651.0 | |
| 0.00 | 0.89 | 0.00 | 0.47 | -23.30 | 216.75 | -8.87 | 155.31 | 0.3406 | -709.0 | -556.2 | |
| 0.00 | 2.30 | 0.00 | 1.19 | -18.79 | 216.38 | -9.24 | 146.82 | 0.2791 | -1007.0 | -883.4 | |
| 0.00 | 0.80 | 0.00 | 0.41 | -19.34 | 216.09 | -9.53 | 147.15 | 0.2893 | -831.0 | -717.9 | |
| 0.00 | 1.51 | 0.00 | 0.77 | -14.58 | 216.06 | -9.57 | 134.95 | 0.2283 | -783.0 | -594.2 | |
| 0.00 | 1.33 | 0.00 | 0.69 | -20.55 | 215.63 | -10.00 | 148.22 | 0.3101 | -868.0 | -743.5 | |
| 0.00 | 1.51 | 0.00 | 0.77 | -17.27 | 215.80 | -9.83 | 141.74 | 0.2645 | -996.0 | -735.1 | |
| 0.00 | 1.15 | 0.00 | 0.59 | -17.48 | 215.78 | -9.84 | 142.23 | 0.2674 | -851.0 | -710.5 | |
| 0.00 | 2.66 | 0.00 | 1.38 | -20.27 | 215.52 | -10.11 | 147.42 | 0.3072 | -862.0 | -723.8 | |
| 0.00 | 2.21 | 0.00 | 1.14 | -17.14 | 215.55 | -10.08 | 140.75 | 0.2655 | -891.0 | -798.4 | |
| 0.00 | 1.42 | 0.00 | 0.74 | -21.26 | 215.22 | -10.41 | 148.48 | 0.3235 | -915.0 | -729.4 | |
| 0.00 | 1.15 | 0.00 | 0.60 | -20.04 | 215.11 | -10.52 | 145.98 | 0.3079 | -812.0 | -784.4 | |
| 0.00 | 2.30 | 0.00 | 1.20 | -20.48 | 215.01 | -10.61 | 146.57 | 0.3146 | -725.0 | -636.7 | |
| 0.00 | 1.33 | 0.00 | 0.68 | -16.92 | 215.18 | -10.45 | 139.19 | 0.2667 | -846.0 | -689.2 | |
| 0.00 | 0.97 | 0.00 | 0.51 | -20.47 | 214.72 | -10.91 | 145.85 | 0.3172 | -748.0 | -674.4 | |
| 0.00 | 1.15 | 0.00 | 0.60 | -19.29 | 214.77 | -10.86 | 143.63 | 0.3012 | -795.0 | -657.4 | |
| 0.00 | 1.77 | 0.00 | 0.92 | -19.04 | 214.79 | -10.84 | 143.15 | 0.2978 | -834.0 | -675.4 | |
| 0.00 | 1.15 | 0.00 | 0.59 | -16.97 | 214.66 | -10.97 | 138.00 | 0.2731 | -900.0 | -727.0 | |
| 0.00 | 1.24 | 0.00 | 0.64 | -18.20 | 214.45 | -11.17 | 140.47 | 0.2905 | -883.0 | -593.6 | |
| 0.00 | 0.97 | 0.00 | 0.51 | -20.93 | 214.09 | -11.53 | 145.25 | 0.3291 | -720.0 | -600.4 | |
| 0.00 | 1.33 | 0.00 | 0.70 | -20.61 | 213.95 | -11.67 | 144.35 | 0.3263 | -914.0 | -681.5 | |
| 0.00 | 1.68 | 0.00 | 0.88 | -20.39 | 213.84 | -11.79 | 143.66 | 0.3246 | -891.0 | -716.1 | |
| 0.00 | 0.89 | 0.00 | 0.46 | -19.23 | 213.37 | -12.25 | 140.24 | 0.3147 | -812.0 | -651.8 | |
| 0.00 | 1.15 | 0.00 | 0.61 | -21.00 | 213.16 | -12.46 | 143.35 | 0.3390 | -686.0 | -529.0 | |
| 0.00 | 0.97 | 0.00 | 0.52 | -21.84 | 212.76 | -12.87 | 144.04 | 0.3536 | -705.0 | -569.8 | |
| 0.00 | 1.06 | 0.00 | 0.56 | -20.46 | 212.68 | -12.94 | 141.29 | 0.3371 | -691.0 | -500.2 | |
| 0.00 | 1.15 | 0.00 | 0.60 | -17.96 | 211.91 | -13.72 | 134.27 | 0.3164 | -890.0 | -675.2 | |
| 0.00 | 0.71 | 0.00 | 0.37 | -17.82 | 211.11 | -14.52 | 132.37 | 0.3245 | -784.0 | -693.4 | |
| 0.00 | 2.66 | 0.00 | 1.39 | -17.66 | 210.99 | -14.64 | 131.78 | 0.3243 | -865.0 | -693.6 | |
| 0.00 | 0.89 | 0.00 | 0.46 | -15.46 | 211.16 | -14.46 | 126.37 | 0.3003 | -794.0 | -630.0 | |
| 0.00 | 3.45 | 0.00 | 1.81 | -18.09 | 210.79 | -14.84 | 132.42 | 0.3312 | -699.0 | -698.1 | |
| 0.00 | 1.77 | 0.00 | 0.95 | -22.69 | 209.91 | -15.71 | 140.23 | 0.3922 | -722.0 | -496.1 | |
| 0.00 | 1.15 | 0.00 | 0.62 | -20.50 | 208.05 | -17.58 | 133.07 | 0.3889 | -699.0 | -379.7 | |
| 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. | |