SDO HMI 2011-07-18 11:59:11 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 |
| 35.21 | 187.98 | 20.77 | 111.04 | -22.72 | 136.24 | -18.82 | 146.98 | 0.5464 | -133.8 | -270.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-07-18 11:59:11 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 | 3.72 | 0.00 | 2.11 | -22.12 | 142.74 | -12.32 | 156.20 | 0.4917 | 750.0 | 766.2 | |
| 0.00 | 1.82 | 0.00 | 1.04 | -22.53 | 142.63 | -12.42 | 156.38 | 0.4980 | 738.0 | 643.4 | |
| 0.00 | 1.54 | 0.00 | 0.88 | -22.15 | 142.50 | -12.56 | 155.83 | 0.4937 | 817.0 | 564.1 | |
| 0.00 | 0.91 | 0.00 | 0.53 | -24.19 | 140.82 | -14.23 | 154.93 | 0.5314 | 594.0 | 478.3 | |
| 0.00 | 1.00 | 0.00 | 0.58 | -22.97 | 140.92 | -14.13 | 154.00 | 0.5148 | 764.0 | 652.6 | |
| 0.00 | 1.91 | 0.00 | 1.10 | -23.22 | 140.86 | -14.19 | 154.13 | 0.5184 | 820.0 | 676.4 | |
| 0.00 | 1.00 | 0.00 | 0.58 | -22.84 | 140.83 | -14.22 | 153.73 | 0.5136 | 928.0 | 693.1 | |
| 1.82 | 3.63 | 1.04 | 2.08 | -22.23 | 140.52 | -14.53 | 152.66 | 0.5077 | 881.0 | 784.2 | |
| 1.54 | 2.00 | 0.88 | 1.14 | -21.92 | 140.56 | -14.50 | 152.41 | 0.5034 | 834.3 | 806.6 | |
| 0.00 | 1.36 | 0.00 | 0.79 | -22.88 | 140.45 | -14.60 | 153.18 | 0.5167 | 782.0 | 683.1 | |
| 0.00 | 2.09 | 0.00 | 1.21 | -22.71 | 140.30 | -14.75 | 152.78 | 0.5155 | 737.0 | 678.3 | |
| 0.00 | 1.18 | 0.00 | 0.68 | -22.96 | 140.14 | -14.92 | 152.76 | 0.5198 | 540.0 | 392.1 | |
| 0.00 | 1.27 | 0.00 | 0.73 | -22.68 | 140.10 | -14.95 | 152.43 | 0.5165 | 739.0 | 627.1 | |
| 0.00 | 1.09 | 0.00 | 0.64 | -24.49 | 139.85 | -15.20 | 153.74 | 0.5415 | 523.0 | 401.6 | |
| 0.00 | 1.00 | 0.00 | 0.58 | -22.48 | 139.95 | -15.10 | 152.01 | 0.5149 | 723.0 | 596.4 | |
| 0.00 | 1.00 | 0.00 | 0.58 | -22.28 | 139.87 | -15.18 | 151.68 | 0.5129 | 813.0 | 590.5 | |
| 0.00 | 1.63 | 0.00 | 0.94 | -22.14 | 139.72 | -15.34 | 151.30 | 0.5123 | 854.0 | 581.3 | |
| 0.00 | 1.09 | 0.00 | 0.63 | -22.22 | 139.50 | -15.55 | 151.05 | 0.5147 | 649.0 | 532.2 | |
| 0.00 | 1.54 | 0.00 | 0.89 | -21.75 | 139.15 | -15.91 | 150.01 | 0.5114 | 981.0 | 811.4 | |
| 0.00 | 0.91 | 0.00 | 0.52 | -20.60 | 139.10 | -15.95 | 148.70 | 0.4971 | 695.0 | 516.2 | |
| 0.00 | 1.09 | 0.00 | 0.64 | -23.68 | 138.64 | -16.42 | 151.21 | 0.5395 | 667.0 | 549.0 | |
| 0.00 | 1.36 | 0.00 | 0.79 | -21.92 | 138.85 | -16.20 | 149.75 | 0.5158 | 763.0 | 606.7 | |
| 0.00 | 2.63 | 0.00 | 1.53 | -22.23 | 138.71 | -16.34 | 149.87 | 0.5208 | 661.0 | 576.5 | |
| 0.00 | 1.36 | 0.00 | 0.77 | -18.97 | 138.77 | -16.28 | 146.26 | 0.4794 | 795.0 | 613.5 | |
| 1.54 | 4.18 | 0.89 | 2.42 | -21.97 | 138.33 | -16.72 | 149.02 | 0.5204 | 665.8 | 635.8 | |
| 0.00 | 1.45 | 0.00 | 0.86 | -24.04 | 138.03 | -17.02 | 150.70 | 0.5484 | 469.0 | 446.4 | |
| 1.27 | -25.00 | 0.74 | -25.00 | -21.94 | 138.13 | -16.92 | 148.69 | 0.5216 | 683.5 | 999999 | |
| 0.00 | 4.72 | 0.00 | 2.76 | -22.18 | 137.00 | -18.06 | 147.30 | 0.5333 | -572.0 | -448.9 | |
| 0.00 | 2.72 | 0.00 | 1.59 | -21.94 | 136.72 | -18.34 | 146.65 | 0.5328 | -838.0 | -600.5 | |
| 0.00 | 2.18 | 0.00 | 1.30 | -23.64 | 136.05 | -19.00 | 147.57 | 0.5583 | 594.0 | 411.6 | |
| 9.35 | 81.14 | 5.50 | 47.89 | -22.34 | 136.11 | -18.95 | 146.23 | 0.5425 | -990.5 | -567.5 | |
| 0.36 | 4.99 | 0.22 | 2.97 | -23.14 | 135.71 | -19.34 | 146.57 | 0.5550 | -767.0 | -622.8 | |
| 2.45 | -31.00 | 1.45 | -31.00 | -22.38 | 135.79 | -19.27 | 145.85 | 0.5456 | -1071.8 | 999999 | |
| 3.45 | -31.00 | 2.04 | -31.00 | -22.39 | 135.26 | -19.79 | 145.15 | 0.5501 | -1092.5 | 999999 | |
| 0.91 | 3.90 | 0.54 | 2.32 | -22.88 | 135.15 | -19.90 | 145.55 | 0.5566 | -803.1 | -584.7 | |
| 0.00 | 2.09 | 0.00 | 1.24 | -22.85 | 134.91 | -20.15 | 145.20 | 0.5583 | -688.0 | -549.0 | |
| 4.81 | -31.00 | 2.86 | -31.00 | -22.51 | 134.93 | -20.13 | 144.84 | 0.5542 | -900.6 | 999999 | |
| 0.00 | 1.00 | 0.00 | 0.60 | -23.47 | 134.74 | -20.32 | 145.67 | 0.5668 | -796.0 | -701.3 | |
| 0.00 | 1.36 | 0.00 | 0.82 | -23.27 | 134.70 | -20.35 | 145.40 | 0.5647 | -620.0 | -520.5 | |
| 0.00 | 3.81 | 0.00 | 2.30 | -23.83 | 134.36 | -20.69 | 145.57 | 0.5739 | -727.0 | -513.0 | |
| 6.17 | 7.44 | 3.67 | 4.43 | -22.38 | 134.49 | -20.57 | 144.13 | 0.5565 | -783.7 | -527.7 | |
| 0.00 | 1.18 | 0.00 | 0.72 | -24.50 | 134.03 | -21.02 | 145.88 | 0.5841 | -624.0 | -471.9 | |
| 0.00 | 1.18 | 0.00 | 0.72 | -24.29 | 134.03 | -21.02 | 145.66 | 0.5817 | -779.0 | -605.9 | |
| 0.00 | 2.54 | 0.00 | 1.55 | -24.85 | 133.90 | -21.16 | 146.08 | 0.5891 | -531.0 | -518.5 | |
| 0.00 | 1.82 | 0.00 | 1.09 | -23.08 | 134.02 | -21.03 | 144.33 | 0.5683 | -757.0 | -639.5 | |
| 0.00 | 0.73 | 0.00 | 0.44 | -24.38 | 133.59 | -21.47 | 145.20 | 0.5863 | -727.0 | -606.4 | |
| 0.00 | 1.27 | 0.00 | 0.77 | -24.03 | 133.54 | -21.51 | 144.77 | 0.5828 | -675.0 | -524.9 | |
| 1.18 | 2.90 | 0.72 | 1.78 | -24.42 | 133.36 | -21.69 | 144.97 | 0.5885 | -743.6 | -505.2 | |
| 0.00 | 2.54 | 0.00 | 1.54 | -23.49 | 133.24 | -21.81 | 143.81 | 0.5793 | -720.0 | -557.8 | |
| 0.00 | 1.00 | 0.00 | 0.60 | -22.86 | 133.35 | -21.71 | 143.24 | 0.5716 | -687.0 | -479.7 | |
| 0.00 | 9.17 | 0.00 | 5.59 | -23.80 | 133.08 | -21.98 | 143.96 | 0.5841 | -814.0 | -696.5 | |
| 0.36 | 2.54 | 0.22 | 1.56 | -24.30 | 132.59 | -22.47 | 143.92 | 0.5936 | -589.0 | -561.7 | |
| 0.00 | 2.00 | 0.00 | 1.22 | -23.96 | 132.62 | -22.44 | 143.58 | 0.5896 | -685.0 | -541.2 | |
| 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. | |