SDO HMI 2014-04-20 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 |
| 56.29 | 252.89 | 28.09 | 126.16 | -11.17 | 184.21 | 0.96 | 190.57 | 0.1149 | 653.4 | 337.5 | |
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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 | 0.80 | 0.00 | 0.40 | -9.00 | 188.47 | 5.22 | 233.16 | 0.1128 | 813.0 | 502.2 | |
| 0.00 | 1.15 | 0.00 | 0.58 | -12.87 | 187.98 | 4.73 | 210.84 | 0.1574 | 858.0 | 669.8 | |
| 0.00 | 1.06 | 0.00 | 0.53 | -11.51 | 187.37 | 4.12 | 212.40 | 0.1320 | 690.0 | 461.6 | |
| 3.10 | 26.60 | 1.55 | 13.24 | -9.85 | 187.16 | 3.91 | 219.36 | 0.1066 | 1039.6 | 773.1 | |
| 0.00 | 0.98 | 0.00 | 0.49 | -10.76 | 187.05 | 3.80 | 213.68 | 0.1180 | 790.0 | 650.5 | |
| 6.74 | -4.00 | 3.36 | -4.00 | -9.73 | 186.98 | 3.73 | 218.75 | 0.1029 | 1224.5 | 999999 | |
| 1.42 | 9.58 | 0.71 | 4.78 | -11.18 | 186.96 | 3.72 | 211.16 | 0.1234 | 1125.8 | 776.7 | |
| 0.00 | 1.51 | 0.00 | 0.75 | -7.74 | 186.90 | 3.65 | 234.37 | 0.0780 | 928.0 | 706.4 | |
| 0.00 | 1.68 | 0.00 | 0.84 | -11.39 | 186.87 | 3.63 | 209.67 | 0.1258 | 766.0 | 729.6 | |
| 0.00 | 1.51 | 0.00 | 0.75 | -7.92 | 186.78 | 3.53 | 231.59 | 0.0782 | 988.0 | 781.4 | |
| 4.43 | 35.11 | 2.21 | 17.51 | -10.70 | 186.71 | 3.46 | 211.55 | 0.1140 | 1330.9 | 872.3 | |
| 5.41 | -4.00 | 2.69 | -4.00 | -9.52 | 186.70 | 3.45 | 217.93 | 0.0971 | 1235.0 | 999999 | |
| 1.06 | -11.00 | 0.53 | -11.00 | -10.94 | 186.71 | 3.47 | 210.47 | 0.1176 | 1146.8 | 999999 | |
| 0.00 | 2.31 | 0.00 | 1.15 | -9.88 | 186.58 | 3.33 | 214.77 | 0.1009 | 862.0 | 722.9 | |
| 0.00 | 3.01 | 0.00 | 1.50 | -11.39 | 186.60 | 3.35 | 207.76 | 0.1235 | 737.0 | 672.8 | |
| 5.05 | -11.00 | 2.52 | -11.00 | -10.67 | 186.50 | 3.25 | 210.08 | 0.1117 | 1196.4 | 999999 | |
| 1.06 | 3.55 | 0.53 | 1.76 | -9.13 | 186.48 | 3.24 | 218.77 | 0.0894 | 1149.1 | 852.1 | |
| 0.00 | 2.22 | 0.00 | 1.10 | -9.61 | 186.43 | 3.18 | 215.10 | 0.0955 | 1011.0 | 749.7 | |
| 0.00 | 2.31 | 0.00 | 1.16 | -14.19 | 186.29 | 3.04 | 198.12 | 0.1661 | 908.0 | 651.8 | |
| 0.00 | 1.42 | 0.00 | 0.71 | -14.40 | 186.10 | 2.86 | 196.71 | 0.1686 | 855.0 | 589.4 | |
| 0.00 | 1.77 | 0.00 | 0.88 | -10.64 | 185.98 | 2.73 | 206.06 | 0.1070 | 739.0 | 558.7 | |
| 0.00 | 2.22 | 0.00 | 1.10 | -8.20 | 185.35 | 2.10 | 214.38 | 0.0646 | 809.0 | 807.5 | |
| 4.88 | 13.39 | 2.43 | 6.68 | -11.37 | 185.34 | 2.09 | 198.26 | 0.1145 | 1181.6 | 777.1 | |
| 0.00 | 2.22 | 0.00 | 1.10 | -10.01 | 185.27 | 2.02 | 202.30 | 0.0919 | 927.0 | 702.5 | |
| 0.00 | 1.60 | 0.00 | 0.79 | -10.61 | 185.06 | 1.81 | 198.06 | 0.1005 | 892.0 | 645.2 | |
| 0.00 | 1.33 | 0.00 | 0.66 | -11.55 | 184.85 | 1.60 | 193.78 | 0.1152 | 866.0 | 738.9 | |
| 0.00 | 2.75 | 0.00 | 1.37 | -11.40 | 184.69 | 1.44 | 192.79 | 0.1120 | 1108.0 | 867.8 | |
| 0.00 | 3.01 | 0.00 | 1.50 | -11.55 | 184.45 | 1.20 | 190.42 | 0.1138 | 848.0 | 763.6 | |
| 0.00 | 1.15 | 0.00 | 0.58 | -12.13 | 183.77 | 0.52 | 184.20 | 0.1222 | 804.0 | 684.5 | |
| 0.00 | 1.42 | 0.00 | 0.71 | -11.94 | 183.62 | 0.37 | 183.05 | 0.1189 | 930.0 | 576.7 | |
| 0.00 | 2.04 | 0.00 | 1.01 | -9.62 | 183.56 | 0.31 | 183.89 | 0.0783 | -1039.0 | -766.8 | |
| 0.62 | 4.52 | 0.31 | 2.24 | -7.59 | 183.37 | 0.13 | 182.93 | 0.0428 | -1138.3 | -970.0 | |
| 0.00 | 1.42 | 0.00 | 0.71 | -10.16 | 183.13 | -0.12 | 178.63 | 0.0876 | -868.0 | -706.7 | |
| 0.00 | 5.14 | 0.00 | 2.56 | -9.68 | 183.07 | -0.18 | 177.73 | 0.0792 | -1048.0 | -999.3 | |
| 0.00 | 3.37 | 0.00 | 1.68 | -10.22 | 182.85 | -0.40 | 175.59 | 0.0889 | -1218.0 | -932.3 | |
| 1.68 | 13.39 | 0.84 | 6.64 | -7.87 | 182.77 | -0.48 | 169.99 | 0.0482 | -1206.0 | -908.9 | |
| 3.28 | 81.92 | 1.64 | 40.93 | -12.61 | 182.60 | -0.65 | 175.13 | 0.1308 | 1322.9 | 417.6 | |
| 10.11 | -37.00 | 5.05 | -37.00 | -12.82 | 182.44 | -0.80 | 174.14 | 0.1347 | 1254.5 | 999999 | |
| 7.45 | -37.00 | 3.72 | -37.00 | -12.55 | 182.41 | -0.83 | 173.70 | 0.1300 | 1503.2 | 999999 | |
| 0.00 | 1.95 | 0.00 | 0.97 | -7.95 | 182.31 | -0.94 | 161.62 | 0.0517 | -971.0 | -919.9 | |
| 0.00 | 1.24 | 0.00 | 0.62 | -7.80 | 182.31 | -0.94 | 160.65 | 0.0492 | -1046.0 | -894.9 | |
| 0.00 | 0.53 | 0.00 | 0.27 | -13.46 | 182.22 | -1.02 | 173.14 | 0.1461 | 710.0 | 455.8 | |
| 0.00 | 1.24 | 0.00 | 0.62 | -13.55 | 181.57 | -1.68 | 168.98 | 0.1494 | 671.0 | 617.6 | |
| 0.00 | 0.98 | 0.00 | 0.49 | -14.49 | 181.32 | -1.93 | 168.63 | 0.1663 | -1004.0 | -804.1 | |
| 0.00 | 1.33 | 0.00 | 0.66 | -12.21 | 180.07 | -3.17 | 156.22 | 0.1349 | -971.0 | -806.1 | |
| 0.00 | 1.15 | 0.00 | 0.58 | -10.93 | 179.17 | -4.08 | 145.26 | 0.1232 | 849.0 | 675.7 | |
| 0.00 | 0.98 | 0.00 | 0.49 | -16.07 | 178.95 | -4.30 | 159.18 | 0.2037 | 707.0 | 602.8 | |
| 0.00 | 0.98 | 0.00 | 0.50 | -17.91 | 177.95 | -5.30 | 158.32 | 0.2390 | 836.0 | 606.5 | |
| 0.00 | 1.95 | 0.00 | 0.99 | -13.43 | 174.73 | -8.51 | 135.16 | 0.2051 | -944.0 | -772.0 | |
| 0.00 | 2.75 | 0.00 | 1.40 | -13.63 | 173.72 | -9.52 | 132.71 | 0.2199 | -731.0 | -684.5 | |
| 0.00 | 0.35 | 0.00 | 0.18 | -13.06 | 172.81 | -10.44 | 128.21 | 0.2257 | -361.0 | -531.2 | |
| 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. | |