SDO HMI 2014-02-27 11:00:27 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 |
| 115.61 | 516.60 | 81.79 | 359.28 | -13.45 | 108.26 | -44.63 | 102.02 | 0.6994 | 252.1 | -69.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-02-27 11:00:27 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 | 0.95 | 0.00 | 0.52 | -16.43 | 129.66 | -23.22 | 114.25 | 0.4166 | 691.0 | 559.4 | |
| 0.00 | 2.07 | 0.00 | 1.11 | -11.44 | 130.16 | -22.72 | 102.48 | 0.3894 | 807.0 | 610.9 | |
| 0.00 | 1.55 | 0.00 | 0.87 | -22.97 | 128.44 | -24.44 | 126.54 | 0.4762 | 797.0 | 614.9 | |
| 0.00 | 1.03 | 0.00 | 0.56 | -9.02 | 129.27 | -23.62 | 96.10 | 0.3996 | 849.0 | 697.3 | |
| 0.00 | 1.03 | 0.00 | 0.57 | -15.05 | 128.59 | -24.30 | 110.37 | 0.4257 | 702.0 | 581.2 | |
| 0.00 | 1.29 | 0.00 | 0.70 | -13.10 | 128.71 | -24.18 | 105.93 | 0.4166 | 766.0 | 570.1 | |
| 0.00 | 0.95 | 0.00 | 0.52 | -15.42 | 128.24 | -24.65 | 110.99 | 0.4324 | 681.0 | 489.3 | |
| 0.00 | 1.38 | 0.00 | 0.75 | -6.98 | 127.85 | -25.03 | 91.10 | 0.4219 | 751.0 | 589.6 | |
| 0.00 | 0.78 | 0.00 | 0.43 | -11.24 | 127.43 | -25.46 | 101.10 | 0.4315 | 780.0 | 688.8 | |
| 0.00 | 2.33 | 0.00 | 1.28 | -12.28 | 127.29 | -25.60 | 103.43 | 0.4359 | 805.0 | 613.2 | |
| 0.00 | 0.78 | 0.00 | 0.43 | -13.90 | 126.70 | -26.19 | 106.80 | 0.4494 | 643.0 | 524.3 | |
| 0.00 | 1.29 | 0.00 | 0.71 | -11.39 | 126.87 | -26.01 | 101.29 | 0.4403 | 797.0 | 570.4 | |
| 0.00 | 2.59 | 0.00 | 1.44 | -14.79 | 126.00 | -26.89 | 108.39 | 0.4628 | 808.0 | 668.0 | |
| 0.00 | 2.59 | 0.00 | 1.42 | -7.78 | 126.71 | -26.18 | 93.02 | 0.4396 | 650.0 | 595.3 | |
| 0.00 | 1.21 | 0.00 | 0.67 | -9.49 | 126.44 | -26.44 | 96.90 | 0.4443 | 627.0 | 483.4 | |
| 0.00 | 1.55 | 0.00 | 0.87 | -14.39 | 125.29 | -27.60 | 107.23 | 0.4717 | 685.0 | 543.9 | |
| 0.00 | 1.64 | 0.00 | 0.92 | -15.48 | 125.00 | -27.89 | 109.35 | 0.4798 | 537.0 | 401.3 | |
| 0.00 | 0.95 | 0.00 | 0.54 | -14.55 | 124.47 | -28.42 | 107.22 | 0.4843 | 710.0 | 609.9 | |
| 0.00 | 1.03 | 0.00 | 0.58 | -11.85 | 124.37 | -28.52 | 101.62 | 0.4791 | -743.0 | -637.1 | |
| 0.00 | 2.16 | 0.00 | 1.22 | -11.93 | 123.70 | -29.19 | 101.63 | 0.4892 | -777.0 | -682.8 | |
| 0.00 | 1.21 | 0.00 | 0.69 | -11.09 | 122.71 | -30.17 | 99.74 | 0.5025 | 737.0 | 656.6 | |
| 0.00 | 1.38 | 0.00 | 0.80 | -8.85 | 121.76 | -31.13 | 95.24 | 0.5151 | 761.0 | 572.9 | |
| 0.00 | 0.78 | 0.00 | 0.45 | -13.28 | 120.93 | -31.96 | 103.60 | 0.5321 | 628.0 | 453.1 | |
| 0.00 | 1.03 | 0.00 | 0.61 | -10.78 | 119.87 | -33.02 | 98.77 | 0.5438 | 684.0 | 564.3 | |
| 0.00 | 1.03 | 0.00 | 0.61 | -10.49 | 119.90 | -32.98 | 98.23 | 0.5430 | 568.0 | 418.2 | |
| 0.00 | 1.03 | 0.00 | 0.65 | -19.41 | 115.48 | -37.41 | 112.39 | 0.6220 | -656.0 | -514.8 | |
| 0.00 | 0.95 | 0.00 | 0.60 | -19.31 | 115.35 | -37.54 | 112.18 | 0.6233 | -495.0 | -399.3 | |
| 0.00 | 1.38 | 0.00 | 0.89 | -17.00 | 113.43 | -39.45 | 108.02 | 0.6414 | -480.0 | -536.2 | |
| 0.00 | 1.29 | 0.00 | 0.82 | -8.77 | 114.00 | -38.89 | 95.07 | 0.6252 | 501.0 | 424.3 | |
| 0.00 | 0.86 | 0.00 | 0.59 | -22.62 | 110.57 | -42.32 | 115.49 | 0.6908 | -736.0 | -586.8 | |
| 0.00 | 1.64 | 0.00 | 1.11 | -20.73 | 110.61 | -42.28 | 112.81 | 0.6849 | -472.0 | -313.1 | |
| 0.00 | 0.86 | 0.00 | 0.56 | -11.99 | 112.72 | -40.17 | 100.12 | 0.6432 | 700.0 | 592.9 | |
| 0.00 | 1.55 | 0.00 | 1.05 | -19.55 | 110.62 | -42.27 | 111.12 | 0.6818 | -769.0 | -701.7 | |
| 0.00 | 1.98 | 0.00 | 1.32 | -17.47 | 110.96 | -41.93 | 108.16 | 0.6731 | 642.0 | 406.0 | |
| 1.55 | 2.76 | 1.05 | 1.86 | -18.87 | 110.50 | -42.39 | 110.10 | 0.6816 | -808.0 | -674.5 | |
| 0.00 | 0.69 | 0.00 | 0.47 | -19.14 | 110.41 | -42.47 | 110.47 | 0.6833 | -703.0 | -611.8 | |
| 0.00 | 1.72 | 0.00 | 1.18 | -20.09 | 110.05 | -42.83 | 111.75 | 0.6898 | -836.0 | -759.1 | |
| 0.00 | 2.07 | 0.00 | 1.36 | -15.05 | 111.51 | -41.38 | 104.66 | 0.6621 | -275.0 | -283.1 | |
| 0.00 | 0.78 | 0.00 | 0.55 | -24.26 | 108.37 | -44.52 | 117.05 | 0.7200 | -402.0 | -326.7 | |
| 0.00 | 1.29 | 0.00 | 0.86 | -16.43 | 111.00 | -41.89 | 106.64 | 0.6708 | 214.0 | 249.5 | |
| 0.00 | 0.69 | 0.00 | 0.47 | -20.04 | 109.85 | -43.03 | 111.63 | 0.6920 | -583.0 | -525.9 | |
| 0.00 | 0.86 | 0.00 | 0.59 | -18.99 | 110.12 | -42.77 | 110.18 | 0.6864 | -717.0 | -653.6 | |
| 0.00 | 3.19 | 0.00 | 2.16 | -18.48 | 110.28 | -42.61 | 109.49 | 0.6834 | -610.0 | -596.9 | |
| 0.00 | 1.29 | 0.00 | 0.88 | -19.13 | 109.99 | -42.90 | 110.36 | 0.6883 | -523.0 | -444.9 | |
| 0.00 | 0.43 | 0.00 | 0.30 | -20.18 | 109.59 | -43.30 | 111.75 | 0.6954 | -454.0 | -444.6 | |
| 0.00 | 2.50 | 0.00 | 1.65 | -14.33 | 111.23 | -41.66 | 103.54 | 0.6648 | -129.0 | -136.8 | |
| 0.00 | 0.78 | 0.00 | 0.54 | -20.41 | 109.38 | -43.51 | 112.02 | 0.6984 | -478.0 | -420.0 | |
| 0.00 | 3.45 | 0.00 | 2.36 | -18.80 | 109.70 | -43.18 | 109.82 | 0.6909 | -800.0 | -615.5 | |
| 0.00 | 0.95 | 0.00 | 0.62 | -10.04 | 111.57 | -41.32 | 97.05 | 0.6574 | 488.0 | 401.5 | |
| 0.00 | 0.69 | 0.00 | 0.45 | -8.83 | 111.43 | -41.46 | 95.21 | 0.6593 | 522.0 | 437.1 | |
| 0.00 | 1.38 | 0.00 | 0.92 | -12.86 | 110.19 | -42.70 | 101.23 | 0.6764 | -753.0 | -533.9 | |
| 0.00 | 1.03 | 0.00 | 0.69 | -9.21 | 110.68 | -42.20 | 95.81 | 0.6689 | 604.0 | 512.9 | |
| 0.00 | 1.03 | 0.00 | 0.72 | -19.04 | 108.18 | -44.71 | 109.82 | 0.7092 | -520.0 | -345.7 | |
| 0.00 | 1.72 | 0.00 | 1.16 | -11.72 | 109.84 | -43.05 | 99.52 | 0.6800 | 641.0 | 515.4 | |
| 0.00 | 1.21 | 0.00 | 0.81 | -8.00 | 110.12 | -42.77 | 94.01 | 0.6764 | 641.0 | 512.1 | |
| 0.00 | 0.69 | 0.00 | 0.47 | -11.54 | 109.54 | -43.35 | 99.24 | 0.6837 | 587.0 | 490.2 | |
| 0.00 | 1.98 | 0.00 | 1.39 | -17.62 | 107.72 | -45.16 | 107.75 | 0.7120 | -588.0 | -467.2 | |
| 0.86 | 1.81 | 0.59 | 1.24 | -11.78 | 108.86 | -44.03 | 99.56 | 0.6923 | 445.0 | 364.3 | |
| 0.00 | 0.69 | 0.00 | 0.47 | -12.22 | 108.64 | -44.24 | 100.18 | 0.6952 | 365.0 | 250.1 | |
| 0.00 | 1.03 | 0.00 | 0.71 | -12.25 | 108.29 | -44.59 | 100.20 | 0.6995 | 257.0 | 214.2 | |
| 25.69 | 430.84 | 18.02 | 305.42 | -13.80 | 107.50 | -45.39 | 102.36 | 0.7101 | -891.5 | -93.0 | |
| 0.00 | 1.98 | 0.00 | 1.41 | -15.17 | 106.87 | -46.02 | 104.21 | 0.7188 | -706.0 | -621.5 | |
| 0.00 | 0.95 | 0.00 | 0.71 | -21.75 | 104.47 | -48.42 | 112.69 | 0.7554 | 459.0 | 404.8 | |
| 8.19 | -61.00 | 5.76 | -61.00 | -13.33 | 107.31 | -45.58 | 101.68 | 0.7120 | -841.6 | 999999 | |
| 3.02 | -61.00 | 2.15 | -61.00 | -13.73 | 106.64 | -46.25 | 102.18 | 0.7203 | 503.7 | 999999 | |
| 72.08 | -61.00 | 51.19 | -61.00 | -12.86 | 106.72 | -46.17 | 100.98 | 0.7187 | 957.3 | 999999 | |
| 4.22 | -61.00 | 3.03 | -61.00 | -13.97 | 106.26 | -46.63 | 102.48 | 0.7248 | -567.2 | 999999 | |
| 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. | |