SDO HMI 2014-09-17 19:00:34 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 |
| 1.59 | 120.28 | 0.80 | 60.70 | 13.11 | 351.56 | -7.50 | 45.14 | 0.1695 | -201.3 | -299.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-17 19:00:34 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 | 0.89 | 0.00 | 0.44 | 13.17 | 358.23 | -0.83 | 7.72 | 0.1061 | -884.0 | -673.3 | |
| 0.00 | 2.31 | 0.00 | 1.15 | 12.14 | 357.52 | -1.54 | 16.84 | 0.0911 | -667.0 | -687.7 | |
| 0.00 | 2.75 | 0.00 | 1.37 | 11.39 | 356.82 | -2.24 | 27.51 | 0.0835 | -802.0 | -801.1 | |
| 0.00 | 1.77 | 0.00 | 0.88 | 11.81 | 356.72 | -2.34 | 26.24 | 0.0908 | -1168.0 | -1028.6 | |
| 0.00 | 1.42 | 0.00 | 0.71 | 12.66 | 356.62 | -2.44 | 23.43 | 0.1049 | -1052.0 | -944.8 | |
| 0.00 | 0.80 | 0.00 | 0.40 | 12.69 | 356.41 | -2.66 | 25.14 | 0.1069 | -806.0 | -716.0 | |
| 0.00 | 2.04 | 0.00 | 1.01 | 11.48 | 356.26 | -2.80 | 32.43 | 0.0896 | -947.0 | -800.1 | |
| 0.00 | 1.24 | 0.00 | 0.62 | 11.41 | 356.08 | -2.98 | 34.48 | 0.0905 | -1044.0 | -849.6 | |
| 0.00 | 5.23 | 0.00 | 2.60 | 11.11 | 356.02 | -3.04 | 37.03 | 0.0868 | -1011.0 | -953.4 | |
| 0.00 | 7.19 | 0.00 | 3.58 | 12.29 | 355.85 | -3.21 | 31.42 | 0.1054 | -1019.0 | -946.7 | |
| 0.00 | 5.68 | 0.00 | 2.84 | 13.56 | 355.56 | -3.50 | 28.02 | 0.1270 | -790.0 | -802.5 | |
| 0.00 | 2.93 | 0.00 | 1.46 | 11.65 | 355.40 | -3.66 | 38.56 | 0.1008 | -1069.0 | -719.3 | |
| 0.00 | 2.66 | 0.00 | 1.33 | 11.53 | 355.25 | -3.81 | 40.48 | 0.1009 | -989.0 | -944.8 | |
| 0.00 | 5.41 | 0.00 | 2.69 | 10.81 | 355.26 | -3.81 | 45.64 | 0.0916 | -784.0 | -795.7 | |
| 0.00 | 1.60 | 0.00 | 0.79 | 11.29 | 355.13 | -3.93 | 43.00 | 0.0991 | -1021.0 | -835.4 | |
| 1.06 | 6.12 | 0.53 | 3.05 | 12.31 | 354.99 | -4.07 | 37.61 | 0.1142 | -1182.2 | -977.7 | |
| 0.00 | 1.86 | 0.00 | 0.93 | 11.74 | 355.00 | -4.06 | 40.92 | 0.1064 | -1138.0 | -986.8 | |
| 0.00 | 1.24 | 0.00 | 0.62 | 10.41 | 355.01 | -4.05 | 50.64 | 0.0902 | -942.0 | -763.7 | |
| 0.00 | 1.06 | 0.00 | 0.53 | 10.80 | 354.98 | -4.08 | 47.64 | 0.0951 | -935.0 | -653.8 | |
| 0.00 | 2.40 | 0.00 | 1.20 | 13.83 | 354.90 | -4.16 | 31.18 | 0.1366 | -1235.0 | -930.3 | |
| 0.00 | 1.51 | 0.00 | 0.75 | 11.47 | 354.63 | -4.43 | 45.14 | 0.1073 | -930.0 | -653.6 | |
| 0.53 | 2.04 | 0.27 | 1.02 | 13.64 | 354.53 | -4.53 | 34.13 | 0.1373 | -968.7 | -832.4 | |
| 0.00 | 1.77 | 0.00 | 0.89 | 14.19 | 354.40 | -4.66 | 32.72 | 0.1464 | -910.0 | -741.5 | |
| 0.00 | 3.37 | 0.00 | 1.68 | 12.04 | 354.35 | -4.72 | 43.30 | 0.1178 | -798.0 | -719.0 | |
| 0.00 | 1.60 | 0.00 | 0.80 | 10.86 | 354.33 | -4.73 | 51.31 | 0.1042 | -944.0 | -687.2 | |
| 0.00 | 2.75 | 0.00 | 1.37 | 10.56 | 354.12 | -4.94 | 54.86 | 0.1040 | -854.0 | -768.3 | |
| 0.00 | 0.98 | 0.00 | 0.49 | 12.61 | 353.78 | -5.28 | 43.31 | 0.1316 | -813.0 | -631.1 | |
| 0.00 | 1.33 | 0.00 | 0.67 | 14.43 | 351.93 | -7.14 | 43.36 | 0.1760 | -1002.0 | -851.9 | |
| 0.00 | 2.22 | 0.00 | 1.12 | 14.46 | 351.71 | -7.36 | 44.10 | 0.1790 | -1026.0 | -729.9 | |
| 0.00 | 0.71 | 0.00 | 0.36 | 14.76 | 351.57 | -7.49 | 43.43 | 0.1843 | -967.0 | -806.8 | |
| 0.00 | 1.15 | 0.00 | 0.58 | 15.36 | 351.27 | -7.80 | 42.30 | 0.1952 | -968.0 | -628.9 | |
| 0.00 | 2.04 | 0.00 | 1.03 | 14.51 | 351.17 | -7.89 | 45.85 | 0.1861 | -815.0 | -643.9 | |
| 0.00 | 1.06 | 0.00 | 0.54 | 15.57 | 350.97 | -8.09 | 42.59 | 0.2012 | -774.0 | -608.0 | |
| 0.00 | 1.51 | 0.00 | 0.77 | 15.77 | 349.89 | -9.17 | 45.43 | 0.2163 | -841.0 | -637.4 | |
| 0.00 | 1.06 | 0.00 | 0.55 | 20.87 | 348.41 | -10.65 | 35.87 | 0.2961 | 849.0 | 665.5 | |
| 0.00 | 1.06 | 0.00 | 0.54 | 12.85 | 348.06 | -11.00 | 61.45 | 0.2128 | 942.0 | 821.5 | |
| 0.00 | 1.60 | 0.00 | 0.81 | 12.66 | 348.04 | -11.02 | 62.27 | 0.2117 | 896.0 | 697.2 | |
| 0.00 | 1.42 | 0.00 | 0.73 | 18.71 | 347.06 | -12.00 | 44.18 | 0.2839 | 917.0 | 729.3 | |
| 0.00 | 1.69 | 0.00 | 0.86 | 11.89 | 347.03 | -12.03 | 67.38 | 0.2219 | 840.0 | 638.0 | |
| 0.00 | 0.62 | 0.00 | 0.32 | 13.72 | 346.66 | -12.40 | 60.71 | 0.2403 | 942.0 | 793.0 | |
| 0.00 | 0.98 | 0.00 | 0.50 | 12.80 | 346.07 | -12.99 | 65.20 | 0.2425 | 846.0 | 679.4 | |
| 0.00 | 1.15 | 0.00 | 0.59 | 13.86 | 346.02 | -13.04 | 61.36 | 0.2508 | 970.0 | 731.8 | |
| 0.00 | 1.51 | 0.00 | 0.77 | 13.98 | 345.88 | -13.18 | 61.17 | 0.2537 | 796.0 | 658.5 | |
| 0.00 | 1.95 | 0.00 | 1.00 | 14.48 | 345.50 | -13.56 | 60.07 | 0.2631 | 920.0 | 705.2 | |
| 0.00 | 1.69 | 0.00 | 0.87 | 14.78 | 345.39 | -13.67 | 59.25 | 0.2672 | 718.0 | 497.7 | |
| 0.00 | 3.10 | 0.00 | 1.59 | 13.54 | 345.37 | -13.69 | 63.57 | 0.2582 | 900.0 | 765.7 | |
| 0.00 | 0.98 | 0.00 | 0.50 | 13.92 | 345.09 | -13.97 | 62.64 | 0.2651 | 1047.0 | 769.1 | |
| 0.00 | 3.46 | 0.00 | 1.78 | 13.95 | 344.83 | -14.23 | 62.96 | 0.2691 | 686.0 | 837.9 | |
| 0.00 | 0.89 | 0.00 | 0.46 | 14.52 | 344.80 | -14.27 | 61.08 | 0.2738 | 889.0 | 752.7 | |
| 0.00 | 1.77 | 0.00 | 0.91 | 14.19 | 344.78 | -14.28 | 62.21 | 0.2715 | 997.0 | 848.5 | |
| 0.00 | 0.35 | 0.00 | 0.18 | 14.40 | 344.74 | -14.32 | 61.58 | 0.2737 | 425.0 | 503.0 | |
| 0.00 | 4.79 | 0.00 | 2.47 | 14.94 | 344.61 | -14.46 | 60.02 | 0.2797 | 859.0 | 671.5 | |
| 0.00 | 1.86 | 0.00 | 0.96 | 14.78 | 344.23 | -14.83 | 61.12 | 0.2839 | 870.0 | 713.1 | |
| 0.00 | 2.75 | 0.00 | 1.42 | 14.95 | 343.67 | -15.39 | 61.42 | 0.2933 | 826.0 | 725.5 | |
| 0.00 | 1.15 | 0.00 | 0.60 | 14.36 | 343.42 | -15.64 | 63.59 | 0.2929 | 742.0 | 646.0 | |
| 0.00 | 1.86 | 0.00 | 0.97 | 13.49 | 342.93 | -16.13 | 66.94 | 0.2949 | 831.0 | 639.7 | |
| 0.00 | 1.06 | 0.00 | 0.56 | 15.38 | 339.48 | -19.58 | 65.14 | 0.3578 | 768.0 | 583.0 | |
| 0.00 | 0.89 | 0.00 | 0.49 | 20.96 | 336.15 | -22.92 | 55.74 | 0.4418 | 688.0 | 536.8 | |
| 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. | |