SDO HMI 2014-09-17 05:00:35 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 |
| 17.23 | 149.93 | 8.74 | 77.79 | 13.04 | 351.23 | -15.53 | 66.80 | 0.2824 | -321.4 | -187.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-17 05:00:35 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 | 0.66 | 8.21 | 0.71 | -6.04 | 79.83 | 0.1063 | -1062.0 | -877.2 | |
| 0.00 | 1.95 | 0.00 | 0.99 | 13.35 | 357.24 | -9.52 | 55.83 | 0.1953 | -798.0 | -582.2 | |
| 0.00 | 1.51 | 0.00 | 0.76 | 11.63 | 357.21 | -9.55 | 64.00 | 0.1816 | -861.0 | -730.8 | |
| 0.00 | 1.33 | 0.00 | 0.67 | 12.95 | 357.07 | -9.69 | 58.03 | 0.1942 | -1065.0 | -881.1 | |
| 0.00 | 2.40 | 0.00 | 1.21 | 12.74 | 356.95 | -9.81 | 59.29 | 0.1941 | -1182.0 | -889.1 | |
| 0.00 | 3.11 | 0.00 | 1.57 | 11.86 | 356.89 | -9.87 | 63.55 | 0.1882 | -1037.0 | -874.8 | |
| 0.00 | 2.66 | 0.00 | 1.34 | 11.43 | 356.53 | -10.23 | 66.39 | 0.1908 | -801.0 | -695.7 | |
| 0.00 | 1.24 | 0.00 | 0.63 | 11.37 | 356.41 | -10.35 | 66.93 | 0.1924 | -1070.0 | -902.9 | |
| 0.00 | 1.24 | 0.00 | 0.63 | 12.33 | 356.31 | -10.45 | 62.59 | 0.2005 | -959.0 | -763.4 | |
| 0.00 | 1.42 | 0.00 | 0.72 | 12.97 | 356.28 | -10.48 | 59.85 | 0.2058 | -894.0 | -744.2 | |
| 0.00 | 1.15 | 0.00 | 0.58 | 11.00 | 356.29 | -10.46 | 68.91 | 0.1919 | -752.0 | -512.4 | |
| 0.00 | 1.51 | 0.00 | 0.76 | 12.69 | 356.20 | -10.56 | 61.22 | 0.2049 | -962.0 | -790.8 | |
| 11.55 | 15.90 | 5.85 | 8.05 | 12.29 | 355.71 | -11.05 | 63.98 | 0.2092 | -1160.5 | -724.9 | |
| 0.00 | 5.95 | 0.00 | 3.01 | 11.05 | 355.54 | -11.22 | 69.91 | 0.2042 | -1113.0 | -983.7 | |
| 0.00 | 3.64 | 0.00 | 1.85 | 13.62 | 355.37 | -11.39 | 59.17 | 0.2245 | -1092.0 | -892.7 | |
| 0.00 | 1.24 | 0.00 | 0.63 | 11.35 | 355.44 | -11.32 | 68.69 | 0.2075 | -916.0 | -679.2 | |
| 0.53 | 1.60 | 0.27 | 0.81 | 11.49 | 355.24 | -11.52 | 68.34 | 0.2114 | -1141.8 | -1026.0 | |
| 0.00 | 2.31 | 0.00 | 1.17 | 13.64 | 355.15 | -11.61 | 59.54 | 0.2279 | -1059.0 | -856.1 | |
| 0.00 | 6.40 | 0.00 | 3.26 | 14.40 | 355.01 | -11.74 | 56.97 | 0.2362 | -838.0 | -633.4 | |
| 0.00 | 1.33 | 0.00 | 0.68 | 11.82 | 354.98 | -11.78 | 67.32 | 0.2175 | -1064.0 | -917.1 | |
| 0.71 | 2.31 | 0.36 | 1.18 | 13.91 | 354.75 | -12.00 | 59.32 | 0.2358 | -1153.8 | -931.7 | |
| 0.44 | 12.53 | 0.23 | 6.37 | 12.36 | 354.83 | -11.93 | 65.28 | 0.2233 | -1092.4 | -804.2 | |
| 0.00 | 1.78 | 0.00 | 0.91 | 13.66 | 354.70 | -12.06 | 60.34 | 0.2346 | -849.0 | -700.3 | |
| 0.00 | 1.60 | 0.00 | 0.81 | 11.03 | 354.70 | -12.06 | 71.20 | 0.2176 | -955.0 | -800.2 | |
| 4.00 | -22.00 | 2.03 | -22.00 | 12.23 | 354.61 | -12.14 | 66.16 | 0.2258 | -988.0 | 999999 | |
| 0.00 | 1.95 | 0.00 | 0.99 | 11.11 | 354.38 | -12.38 | 71.25 | 0.2232 | -857.0 | -735.1 | |
| 0.00 | 1.33 | 0.00 | 0.68 | 10.93 | 354.32 | -12.43 | 72.11 | 0.2232 | -940.0 | -766.2 | |
| 0.00 | 1.87 | 0.00 | 0.95 | 11.74 | 354.19 | -12.56 | 68.83 | 0.2294 | -903.0 | -770.0 | |
| 0.00 | 1.95 | 0.00 | 0.99 | 12.04 | 354.18 | -12.58 | 67.61 | 0.2314 | -691.0 | -501.0 | |
| 0.00 | 0.98 | 0.00 | 0.50 | 11.80 | 354.03 | -12.72 | 68.83 | 0.2323 | -673.0 | -581.3 | |
| 0.00 | 2.49 | 0.00 | 1.26 | 10.35 | 354.00 | -12.76 | 74.98 | 0.2259 | -866.0 | -765.0 | |
| 0.00 | 1.33 | 0.00 | 0.68 | 12.10 | 353.92 | -12.83 | 67.77 | 0.2357 | -726.0 | -602.3 | |
| 0.00 | 0.98 | 0.00 | 0.50 | 11.63 | 353.54 | -13.22 | 70.14 | 0.2393 | -748.0 | -546.7 | |
| 0.00 | 0.80 | 0.00 | 0.41 | 10.56 | 352.86 | -13.90 | 75.17 | 0.2454 | -817.0 | -540.4 | |
| 0.00 | 0.62 | 0.00 | 0.32 | 16.24 | 352.20 | -14.56 | 56.22 | 0.2916 | -825.0 | -670.7 | |
| 0.00 | 1.07 | 0.00 | 0.55 | 14.78 | 352.14 | -14.61 | 60.83 | 0.2806 | -849.0 | -568.0 | |
| 0.00 | 1.60 | 0.00 | 0.83 | 14.50 | 351.97 | -14.79 | 62.00 | 0.2811 | -818.0 | -664.2 | |
| 0.00 | 1.87 | 0.00 | 0.96 | 11.15 | 351.59 | -15.16 | 74.00 | 0.2682 | -836.0 | -720.7 | |
| 0.00 | 1.24 | 0.00 | 0.65 | 15.57 | 351.15 | -15.61 | 59.88 | 0.3010 | -837.0 | -613.7 | |
| 0.00 | 1.51 | 0.00 | 0.79 | 15.65 | 349.81 | -16.95 | 61.49 | 0.3209 | -718.0 | -538.3 | |
| 0.00 | 1.51 | 0.00 | 0.79 | 13.46 | 349.78 | -16.98 | 68.02 | 0.3076 | 840.0 | 610.5 | |
| 0.00 | 1.24 | 0.00 | 0.66 | 13.01 | 346.68 | -20.08 | 71.96 | 0.3533 | 991.0 | 806.4 | |
| 0.00 | 0.89 | 0.00 | 0.47 | 11.92 | 346.77 | -19.99 | 74.94 | 0.3479 | 728.0 | 620.2 | |
| 0.00 | 1.24 | 0.00 | 0.66 | 14.36 | 346.30 | -20.46 | 68.62 | 0.3653 | 996.0 | 793.6 | |
| 0.00 | 0.98 | 0.00 | 0.52 | 14.05 | 346.32 | -20.43 | 69.39 | 0.3634 | 929.0 | 785.5 | |
| 0.00 | 1.07 | 0.00 | 0.57 | 13.69 | 345.56 | -21.20 | 70.91 | 0.3734 | 855.0 | 737.5 | |
| 0.00 | 3.73 | 0.00 | 1.99 | 14.44 | 345.45 | -21.30 | 69.05 | 0.3784 | 659.0 | 683.9 | |
| 0.00 | 1.95 | 0.00 | 1.04 | 12.14 | 345.66 | -21.10 | 74.93 | 0.3660 | 838.0 | 649.4 | |
| 0.00 | 1.15 | 0.00 | 0.62 | 13.13 | 345.34 | -21.41 | 72.50 | 0.3744 | 869.0 | 690.8 | |
| 0.00 | 0.89 | 0.00 | 0.47 | 13.00 | 345.19 | -21.57 | 72.93 | 0.3763 | 663.0 | 545.8 | |
| 0.00 | 0.98 | 0.00 | 0.52 | 13.54 | 345.01 | -21.75 | 71.65 | 0.3812 | 889.0 | 759.1 | |
| 0.00 | 7.46 | 0.00 | 4.00 | 14.24 | 344.91 | -21.85 | 69.96 | 0.3857 | 847.0 | 742.1 | |
| 0.00 | 1.15 | 0.00 | 0.62 | 13.69 | 344.89 | -21.86 | 71.35 | 0.3835 | 939.0 | 873.7 | |
| 0.00 | 1.51 | 0.00 | 0.81 | 14.93 | 344.73 | -22.02 | 68.37 | 0.3915 | 841.0 | 658.1 | |
| 0.00 | 1.42 | 0.00 | 0.76 | 14.69 | 344.76 | -22.00 | 68.95 | 0.3899 | 804.0 | 697.2 | |
| 0.00 | 7.11 | 0.00 | 3.82 | 13.83 | 344.71 | -22.05 | 71.11 | 0.3869 | 495.0 | 737.9 | |
| 0.00 | 2.49 | 0.00 | 1.34 | 13.78 | 344.31 | -22.44 | 71.48 | 0.3927 | 671.0 | 632.5 | |
| 0.00 | 1.07 | 0.00 | 0.58 | 14.22 | 343.96 | -22.79 | 70.62 | 0.3998 | 812.0 | 666.1 | |
| 0.00 | 0.98 | 0.00 | 0.53 | 14.70 | 343.71 | -23.05 | 69.64 | 0.4056 | 688.0 | 670.1 | |
| 0.00 | 1.60 | 0.00 | 0.87 | 15.09 | 343.67 | -23.09 | 68.73 | 0.4081 | 747.0 | 605.2 | |
| 0.00 | 0.89 | 0.00 | 0.48 | 14.32 | 343.45 | -23.31 | 70.70 | 0.4080 | 789.0 | 591.3 | |
| 0.00 | 1.24 | 0.00 | 0.68 | 13.78 | 342.93 | -23.83 | 72.29 | 0.4136 | 784.0 | 688.1 | |
| 0.00 | 1.24 | 0.00 | 0.68 | 13.92 | 342.61 | -24.15 | 72.14 | 0.4190 | 641.0 | 555.1 | |
| 0.00 | 1.51 | 0.00 | 0.84 | 17.95 | 340.62 | -26.14 | 64.60 | 0.4659 | 454.0 | 441.6 | |
| 0.00 | 2.22 | 0.00 | 1.24 | 15.09 | 340.01 | -26.74 | 70.88 | 0.4617 | 891.0 | 727.4 | |
| 0.00 | 2.40 | 0.00 | 1.35 | 14.91 | 338.81 | -27.95 | 71.84 | 0.4786 | 681.0 | 570.9 | |
| 0.00 | 0.98 | 0.00 | 0.57 | 17.06 | 335.28 | -31.48 | 69.25 | 0.5360 | 547.0 | 470.5 | |
| 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. | |