SDO HMI 2014-04-18 04:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 138.57 | 1010.08 | 70.34 | 512.69 | -16.09 | 222.30 | 4.95 | 202.35 | 0.2156 | 269.8 | 193.4 | |
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back to the solar disc SDO HMI 2014-04-18 04:00:34 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 | 0.80 | 0.00 | 0.42 | -17.82 | 230.70 | 13.35 | 225.26 | 0.3109 | 814.0 | 639.1 | |
| 0.00 | 1.33 | 0.00 | 0.69 | -17.39 | 230.51 | 13.16 | 225.90 | 0.3038 | 838.0 | 659.9 | |
| 0.00 | 1.24 | 0.00 | 0.64 | -17.21 | 230.46 | 13.11 | 226.26 | 0.3013 | 948.0 | 836.3 | |
| 0.00 | 0.97 | 0.00 | 0.50 | -16.48 | 229.64 | 12.29 | 226.34 | 0.2834 | -659.0 | -537.5 | |
| 0.00 | 1.59 | 0.00 | 0.83 | -17.59 | 229.45 | 12.10 | 223.09 | 0.2939 | 838.0 | 691.5 | |
| 0.00 | 1.24 | 0.00 | 0.64 | -17.60 | 229.07 | 11.72 | 222.18 | 0.2896 | 764.0 | 541.2 | |
| 0.00 | 0.80 | 0.00 | 0.40 | -11.09 | 228.11 | 10.76 | 241.08 | 0.2102 | 792.0 | 629.7 | |
| 59.46 | 336.44 | 30.44 | 172.33 | -16.18 | 227.38 | 10.03 | 221.53 | 0.2535 | 1426.3 | 399.5 | |
| 0.00 | 4.61 | 0.00 | 2.32 | -11.15 | 226.43 | 9.08 | 236.70 | 0.1861 | 1119.0 | 806.5 | |
| 2.22 | 5.76 | 1.12 | 2.92 | -13.85 | 226.36 | 9.01 | 225.70 | 0.2135 | -1092.6 | -770.3 | |
| 0.00 | 1.42 | 0.00 | 0.72 | -15.31 | 226.27 | 8.92 | 220.72 | 0.2302 | 721.0 | 565.2 | |
| 0.00 | 1.95 | 0.00 | 0.99 | -14.03 | 226.18 | 8.83 | 224.50 | 0.2135 | -863.0 | -694.5 | |
| 0.00 | 1.15 | 0.00 | 0.58 | -6.60 | 225.89 | 8.54 | 261.38 | 0.1499 | 815.0 | 593.5 | |
| 0.00 | 1.15 | 0.00 | 0.58 | -11.27 | 226.00 | 8.65 | 234.86 | 0.1811 | 906.0 | 739.0 | |
| 0.00 | 1.15 | 0.00 | 0.58 | -12.43 | 225.60 | 8.25 | 228.55 | 0.1878 | 158.0 | -14.0 | |
| 0.00 | 2.22 | 0.00 | 1.12 | -11.73 | 225.45 | 8.10 | 231.02 | 0.1783 | 1094.0 | 808.8 | |
| 0.00 | 1.33 | 0.00 | 0.67 | -11.07 | 225.31 | 7.96 | 233.63 | 0.1696 | 929.0 | 720.3 | |
| 0.00 | 1.42 | 0.00 | 0.71 | -11.28 | 225.32 | 7.97 | 232.64 | 0.1718 | 888.0 | 804.8 | |
| 0.00 | 1.33 | 0.00 | 0.67 | -13.62 | 225.32 | 7.97 | 223.07 | 0.1983 | -735.0 | -590.5 | |
| 0.00 | 1.42 | 0.00 | 0.72 | -13.80 | 225.14 | 7.79 | 221.78 | 0.1985 | -758.0 | -550.7 | |
| 0.00 | 6.56 | 0.00 | 3.30 | -11.95 | 225.05 | 7.70 | 228.68 | 0.1754 | 832.0 | 638.3 | |
| 0.00 | 1.15 | 0.00 | 0.58 | -11.80 | 224.43 | 7.08 | 226.96 | 0.1659 | 914.0 | 780.4 | |
| 0.00 | 4.52 | 0.00 | 2.29 | -14.97 | 224.40 | 7.05 | 215.31 | 0.2060 | 562.0 | 677.0 | |
| 0.00 | 1.42 | 0.00 | 0.71 | -11.65 | 224.24 | 6.89 | 226.88 | 0.1617 | 856.0 | 669.9 | |
| 0.00 | 0.97 | 0.00 | 0.49 | -14.72 | 224.32 | 6.98 | 215.76 | 0.2019 | 777.0 | 602.2 | |
| 0.00 | 1.06 | 0.00 | 0.54 | -14.51 | 224.29 | 6.94 | 216.26 | 0.1986 | 821.0 | 707.7 | |
| 0.00 | 1.33 | 0.00 | 0.67 | -14.30 | 224.09 | 6.74 | 216.15 | 0.1938 | 1009.0 | 856.9 | |
| 0.00 | 1.06 | 0.00 | 0.53 | -12.27 | 223.73 | 6.38 | 222.01 | 0.1630 | 767.0 | 575.8 | |
| 0.00 | 5.76 | 0.00 | 2.90 | -14.30 | 223.62 | 6.27 | 214.22 | 0.1892 | 1142.0 | 968.4 | |
| 0.00 | 1.15 | 0.00 | 0.58 | -12.57 | 223.55 | 6.20 | 219.96 | 0.1649 | 918.0 | 676.9 | |
| 12.49 | 23.04 | 6.32 | 11.65 | -15.25 | 223.53 | 6.18 | 211.11 | 0.2018 | 1096.5 | 713.0 | |
| 0.00 | 1.24 | 0.00 | 0.62 | -9.52 | 223.34 | 5.99 | 234.73 | 0.1266 | 912.0 | 731.0 | |
| 0.00 | 0.44 | 0.00 | 0.22 | -11.18 | 223.37 | 6.02 | 225.33 | 0.1452 | 537.0 | 551.4 | |
| 1.77 | -31.00 | 0.90 | -31.00 | -15.37 | 223.25 | 5.90 | 209.64 | 0.2012 | 990.8 | 999999 | |
| 0.00 | 2.04 | 0.00 | 1.03 | -14.25 | 223.12 | 5.77 | 212.23 | 0.1837 | 1032.0 | 907.3 | |
| 0.00 | 2.30 | 0.00 | 1.16 | -15.17 | 222.08 | 4.73 | 205.05 | 0.1890 | 868.0 | 652.7 | |
| 0.53 | 5.14 | 0.27 | 2.59 | -14.31 | 222.03 | 4.68 | 206.94 | 0.1754 | 1082.8 | 758.1 | |
| 0.00 | 1.59 | 0.00 | 0.81 | -15.72 | 222.03 | 4.68 | 203.60 | 0.1972 | 790.0 | 646.3 | |
| 0.00 | 1.15 | 0.00 | 0.58 | -14.29 | 221.81 | 4.46 | 205.93 | 0.1733 | 1120.0 | 933.0 | |
| 0.00 | 1.15 | 0.00 | 0.58 | -14.84 | 221.58 | 4.23 | 203.40 | 0.1802 | 889.0 | 689.3 | |
| 0.00 | 2.39 | 0.00 | 1.20 | -14.47 | 221.57 | 4.22 | 204.23 | 0.1744 | 879.0 | 669.2 | |
| 0.00 | 0.97 | 0.00 | 0.50 | -18.43 | 221.49 | 4.14 | 196.86 | 0.2373 | 733.0 | 525.2 | |
| 0.00 | 1.33 | 0.00 | 0.67 | -13.92 | 221.31 | 3.96 | 204.25 | 0.1640 | 958.0 | 817.3 | |
| 0.00 | 3.19 | 0.00 | 1.61 | -15.91 | 221.31 | 3.96 | 199.97 | 0.1956 | 1100.0 | 787.5 | |
| 0.00 | 1.59 | 0.00 | 0.81 | -16.46 | 221.14 | 3.79 | 198.21 | 0.2035 | 841.0 | 643.2 | |
| 0.00 | 3.01 | 0.00 | 1.53 | -17.60 | 221.06 | 3.71 | 196.24 | 0.2217 | 896.0 | 650.8 | |
| 0.00 | 1.42 | 0.00 | 0.72 | -17.35 | 220.90 | 3.55 | 195.88 | 0.2169 | 520.0 | 511.9 | |
| 0.00 | 1.51 | 0.00 | 0.76 | -13.59 | 220.72 | 3.37 | 201.75 | 0.1547 | 991.0 | 833.8 | |
| 0.00 | 1.33 | 0.00 | 0.66 | -9.23 | 220.49 | 3.14 | 218.70 | 0.0868 | 779.0 | 620.1 | |
| 0.00 | 1.51 | 0.00 | 0.76 | -14.60 | 220.51 | 3.16 | 198.41 | 0.1698 | 986.0 | 843.6 | |
| 1.24 | 349.82 | 0.63 | 176.84 | -16.89 | 220.48 | 3.13 | 194.66 | 0.2075 | 1067.1 | 268.3 | |
| 0.00 | 1.33 | 0.00 | 0.67 | -13.41 | 220.40 | 3.05 | 200.33 | 0.1499 | 901.0 | 597.7 | |
| 0.00 | 3.54 | 0.00 | 1.78 | -13.81 | 220.38 | 3.03 | 199.27 | 0.1562 | 909.0 | 730.6 | |
| 0.00 | 4.43 | 0.00 | 2.22 | -13.59 | 220.25 | 2.90 | 198.98 | 0.1520 | 953.0 | 810.3 | |
| 5.85 | -51.00 | 2.96 | -51.00 | -16.89 | 220.20 | 2.85 | 193.39 | 0.2063 | 1316.4 | 999999 | |
| 0.00 | 2.92 | 0.00 | 1.46 | -13.41 | 219.91 | 2.56 | 197.24 | 0.1472 | 837.0 | 467.3 | |
| 17.81 | -51.00 | 9.01 | -51.00 | -16.86 | 219.76 | 2.41 | 191.41 | 0.2042 | 1349.8 | 999999 | |
| 0.00 | 1.42 | 0.00 | 0.72 | -18.22 | 219.74 | 2.39 | 190.11 | 0.2269 | -924.0 | -656.8 | |
| 0.00 | 1.68 | 0.00 | 0.85 | -15.06 | 219.64 | 2.29 | 192.94 | 0.1734 | -199.0 | -300.9 | |
| 1.77 | 129.01 | 0.89 | 64.79 | -15.39 | 218.74 | 1.39 | 187.67 | 0.1764 | -862.5 | -491.4 | |
| 17.01 | -60.00 | 8.54 | -60.00 | -14.63 | 218.68 | 1.33 | 187.92 | 0.1632 | -1229.4 | 999999 | |
| 0.00 | 1.77 | 0.00 | 0.90 | -18.59 | 218.63 | 1.29 | 185.31 | 0.2307 | -797.0 | -600.4 | |
| 8.33 | -60.00 | 4.18 | -60.00 | -14.75 | 218.33 | 0.98 | 185.82 | 0.1646 | -1411.2 | 999999 | |
| 1.68 | -51.00 | 0.85 | -51.00 | -15.85 | 218.12 | 0.77 | 184.06 | 0.1832 | -991.4 | 999999 | |
| 6.73 | -60.00 | 3.38 | -60.00 | -15.00 | 218.05 | 0.70 | 184.06 | 0.1684 | -1066.2 | 999999 | |
| 0.00 | 1.95 | 0.00 | 0.99 | -18.07 | 218.06 | 0.71 | 183.08 | 0.2210 | -1070.0 | -888.9 | |
| 0.00 | 5.14 | 0.00 | 2.61 | -17.63 | 217.87 | 0.52 | 182.34 | 0.2135 | -1031.0 | -834.1 | |
| 1.68 | -51.00 | 0.85 | -51.00 | -16.22 | 217.84 | 0.49 | 182.49 | 0.1892 | -740.7 | 999999 | |
| 0.00 | 1.06 | 0.00 | 0.54 | -16.90 | 217.71 | 0.36 | 181.74 | 0.2007 | -841.0 | -684.7 | |
| 0.00 | 1.06 | 0.00 | 0.54 | -15.85 | 217.62 | 0.27 | 181.42 | 0.1828 | -1001.0 | -850.8 | |
| 0.00 | 4.70 | 0.00 | 2.36 | -15.00 | 217.40 | 0.05 | 180.29 | 0.1679 | -332.0 | -715.9 | |
| 0.00 | 1.06 | 0.00 | 0.54 | -15.76 | 217.37 | 0.02 | 180.10 | 0.1811 | -941.0 | -686.1 | |
| 0.00 | 1.06 | 0.00 | 0.53 | -14.72 | 217.31 | -0.04 | 179.75 | 0.1632 | -882.0 | -623.1 | |
| 0.00 | 2.57 | 0.00 | 1.30 | -16.31 | 217.15 | -0.20 | 178.98 | 0.1906 | -792.0 | -627.8 | |
| 0.00 | 1.86 | 0.00 | 0.94 | -15.49 | 217.12 | -0.23 | 178.73 | 0.1764 | -895.0 | -662.8 | |
| 0.00 | 0.80 | 0.00 | 0.40 | -16.89 | 216.99 | -0.36 | 178.27 | 0.2007 | -945.0 | -789.4 | |
| 0.00 | 0.89 | 0.00 | 0.45 | -20.39 | 216.75 | -0.60 | 177.84 | 0.2604 | -898.0 | -794.8 | |
| 0.00 | 1.68 | 0.00 | 0.85 | -16.19 | 216.62 | -0.73 | 176.25 | 0.1889 | -863.0 | -747.9 | |
| 0.00 | 1.42 | 0.00 | 0.72 | -18.77 | 216.51 | -0.84 | 176.56 | 0.2332 | -1085.0 | -940.0 | |
| 0.00 | 1.24 | 0.00 | 0.63 | -19.33 | 216.47 | -0.88 | 176.57 | 0.2427 | -847.0 | -628.0 | |
| 0.00 | 1.51 | 0.00 | 0.76 | -17.05 | 216.42 | -0.93 | 175.63 | 0.2038 | -850.0 | -622.9 | |
| 0.00 | 2.30 | 0.00 | 1.17 | -17.29 | 215.85 | -1.50 | 173.12 | 0.2090 | -1177.0 | -942.5 | |
| 0.00 | 1.42 | 0.00 | 0.72 | -17.23 | 215.66 | -1.68 | 172.22 | 0.2083 | -901.0 | -675.8 | |
| 0.00 | 0.80 | 0.00 | 0.41 | -20.70 | 215.56 | -1.79 | 173.69 | 0.2671 | -816.0 | -677.4 | |
| 0.00 | 1.86 | 0.00 | 0.96 | -20.67 | 215.30 | -2.05 | 172.78 | 0.2671 | -707.0 | -644.5 | |
| 0.00 | 1.95 | 0.00 | 1.01 | -21.48 | 215.16 | -2.19 | 172.70 | 0.2809 | -978.0 | -639.7 | |
| 0.00 | 1.42 | 0.00 | 0.72 | -18.98 | 214.53 | -2.82 | 168.82 | 0.2410 | -981.0 | -721.3 | |
| 0.00 | 1.15 | 0.00 | 0.59 | -21.00 | 214.33 | -3.02 | 169.66 | 0.2752 | -794.0 | -626.1 | |
| 0.00 | 1.77 | 0.00 | 0.91 | -20.66 | 214.18 | -3.17 | 168.89 | 0.2700 | -850.0 | -653.1 | |
| 0.00 | 0.97 | 0.00 | 0.50 | -20.72 | 213.66 | -3.69 | 167.19 | 0.2728 | -826.0 | -650.0 | |
| 0.00 | 1.06 | 0.00 | 0.55 | -20.75 | 213.50 | -3.85 | 166.68 | 0.2739 | -812.0 | -707.4 | |
| 0.00 | 1.15 | 0.00 | 0.59 | -20.87 | 213.04 | -4.31 | 165.29 | 0.2777 | -765.0 | -531.5 | |
| 0.00 | 1.51 | 0.00 | 0.77 | -19.28 | 212.80 | -4.55 | 162.71 | 0.2531 | -883.0 | -665.6 | |
| 0.00 | 0.80 | 0.00 | 0.40 | -15.98 | 212.07 | -5.28 | 154.37 | 0.2054 | -778.0 | -639.4 | |
| 0.00 | 1.24 | 0.00 | 0.63 | -16.59 | 211.93 | -5.42 | 155.07 | 0.2159 | -857.0 | -646.2 | |
| 0.00 | 1.51 | 0.00 | 0.78 | -21.42 | 211.66 | -5.69 | 161.57 | 0.2931 | -828.0 | -702.5 | |
| 0.00 | 0.97 | 0.00 | 0.50 | -18.34 | 211.55 | -5.80 | 156.91 | 0.2455 | -945.0 | -800.3 | |
| 0.00 | 1.68 | 0.00 | 0.86 | -18.06 | 211.50 | -5.85 | 156.24 | 0.2416 | -906.0 | -749.2 | |
| 0.00 | 0.89 | 0.00 | 0.45 | -17.75 | 211.51 | -5.84 | 155.72 | 0.2367 | -885.0 | -634.0 | |
| 0.00 | 1.24 | 0.00 | 0.63 | -17.97 | 211.38 | -5.97 | 155.62 | 0.2410 | -833.0 | -647.6 | |
| 0.00 | 1.42 | 0.00 | 0.72 | -17.97 | 211.18 | -6.17 | 154.94 | 0.2423 | -849.0 | -605.4 | |
| 0.00 | 1.59 | 0.00 | 0.82 | -18.34 | 211.14 | -6.21 | 155.45 | 0.2483 | -846.0 | -737.8 | |
| 0.00 | 2.22 | 0.00 | 1.13 | -18.30 | 210.79 | -6.56 | 154.19 | 0.2503 | -1008.0 | -815.8 | |
| 0.00 | 1.15 | 0.00 | 0.59 | -18.58 | 210.59 | -6.76 | 154.01 | 0.2559 | -749.0 | -542.9 | |
| 0.00 | 1.06 | 0.00 | 0.56 | -22.59 | 209.58 | -7.77 | 157.18 | 0.3234 | -675.0 | -533.8 | |
| 0.00 | 1.68 | 0.00 | 0.88 | -21.96 | 209.52 | -7.83 | 156.17 | 0.3143 | -675.0 | -534.5 | |
| 0.00 | 0.71 | 0.00 | 0.37 | -22.43 | 209.36 | -7.99 | 156.40 | 0.3224 | -669.0 | -540.8 | |
| 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. | |