| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 40.84 | 158.92 | 26.33 | 102.36 | -22.71 | 137.17 | -29.46 | 134.75 | 0.6399 | -225.6 | -153.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-07-17 14:59:11 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 | 1.09 | 0.00 | 0.68 | -24.09 | 142.57 | -24.06 | 141.79 | 0.6038 | 643.0 | 508.6 | |
| 0.00 | 1.00 | 0.00 | 0.61 | -21.86 | 142.81 | -23.82 | 139.45 | 0.5787 | 684.0 | 522.4 | |
| 0.00 | 1.81 | 0.00 | 1.10 | -20.69 | 141.40 | -25.23 | 136.42 | 0.5805 | 781.0 | 680.0 | |
| 0.00 | 0.82 | 0.00 | 0.50 | -21.47 | 141.19 | -25.44 | 137.16 | 0.5902 | 693.0 | 520.0 | |
| 0.00 | 1.27 | 0.00 | 0.80 | -23.57 | 140.73 | -25.90 | 139.19 | 0.6149 | 689.0 | 569.7 | |
| 0.00 | 0.91 | 0.00 | 0.57 | -23.16 | 140.59 | -26.04 | 138.57 | 0.6121 | 801.0 | 677.8 | |
| 3.18 | 5.81 | 1.96 | 3.59 | -22.17 | 140.76 | -25.87 | 137.56 | 0.6010 | 962.8 | 778.8 | |
| 0.00 | 1.72 | 0.00 | 1.07 | -22.51 | 140.65 | -25.98 | 137.86 | 0.6053 | 672.0 | 604.2 | |
| 0.00 | 4.63 | 0.00 | 2.90 | -23.00 | 140.33 | -26.30 | 138.11 | 0.6130 | 613.0 | 564.5 | |
| 2.00 | 20.15 | 1.24 | 12.51 | -21.97 | 140.51 | -26.12 | 137.05 | 0.6015 | 875.6 | 608.3 | |
| 1.00 | 1.81 | 0.61 | 1.12 | -21.39 | 140.58 | -26.05 | 136.42 | 0.5953 | 710.7 | 670.1 | |
| 0.54 | 2.27 | 0.34 | 1.42 | -22.50 | 140.03 | -26.60 | 137.20 | 0.6110 | 617.3 | 439.4 | |
| 0.00 | 1.36 | 0.00 | 0.86 | -23.39 | 139.20 | -27.42 | 137.42 | 0.6270 | 605.0 | 499.0 | |
| 0.00 | 0.82 | 0.00 | 0.52 | -22.98 | 139.18 | -27.44 | 136.91 | 0.6234 | 589.0 | 434.9 | |
| 0.00 | 0.54 | 0.00 | 0.35 | -24.28 | 138.47 | -28.16 | 137.73 | 0.6419 | 494.0 | 430.0 | |
| 0.00 | 1.27 | 0.00 | 0.82 | -24.22 | 138.25 | -28.37 | 137.46 | 0.6432 | 487.0 | 433.7 | |
| 0.00 | 0.64 | 0.00 | 0.40 | -21.53 | 138.79 | -27.84 | 134.75 | 0.6140 | 596.0 | 525.3 | |
| 2.36 | 3.36 | 1.49 | 2.12 | -21.82 | 138.36 | -28.27 | 134.69 | 0.6208 | 589.9 | 442.1 | |
| 8.44 | 21.69 | 5.39 | 13.83 | -22.39 | 137.63 | -29.00 | 134.69 | 0.6329 | -743.3 | -492.5 | |
| 1.18 | -19.00 | 0.76 | -19.00 | -22.21 | 137.10 | -29.53 | 133.98 | 0.6363 | -820.7 | 999999 | |
| 0.00 | 1.18 | 0.00 | 0.75 | -22.03 | 137.14 | -29.49 | 133.81 | 0.6345 | -328.0 | -348.8 | |
| 0.00 | 1.09 | 0.00 | 0.70 | -21.90 | 137.10 | -29.53 | 133.60 | 0.6338 | -881.0 | -711.0 | |
| 1.00 | 1.81 | 0.64 | 1.17 | -22.29 | 136.70 | -29.93 | 133.72 | 0.6409 | -783.5 | -793.6 | |
| 3.09 | 41.56 | 2.00 | 26.96 | -22.40 | 136.41 | -30.22 | 133.59 | 0.6447 | -947.6 | -560.7 | |
| 7.35 | -24.00 | 4.78 | -24.00 | -22.56 | 136.07 | -30.56 | 133.47 | 0.6493 | -938.3 | 999999 | |
| 0.00 | 1.18 | 0.00 | 0.77 | -23.02 | 135.68 | -30.95 | 133.68 | 0.6568 | -600.0 | -400.2 | |
| 1.54 | 2.63 | 1.01 | 1.73 | -22.72 | 135.41 | -31.22 | 133.09 | 0.6570 | -632.7 | -540.0 | |
| 5.90 | 9.35 | 3.90 | 6.17 | -22.91 | 134.89 | -31.74 | 132.88 | 0.6635 | -874.8 | -592.2 | |
| 0.00 | 1.45 | 0.00 | 0.98 | -24.91 | 134.34 | -32.29 | 134.75 | 0.6846 | -613.0 | -507.6 | |
| 0.00 | 2.00 | 0.00 | 1.35 | -24.63 | 134.38 | -32.25 | 134.46 | 0.6820 | -618.0 | -550.3 | |
| 0.00 | 1.54 | 0.00 | 1.03 | -23.68 | 134.65 | -31.98 | 133.58 | 0.6719 | -713.0 | -599.6 | |
| 0.00 | 2.63 | 0.00 | 1.77 | -24.10 | 134.49 | -32.14 | 133.95 | 0.6768 | -700.0 | -614.2 | |
| 0.00 | 1.27 | 0.00 | 0.86 | -24.35 | 134.30 | -32.33 | 134.08 | 0.6805 | -612.0 | -467.0 | |
| 0.00 | 0.91 | 0.00 | 0.61 | -24.15 | 134.24 | -32.39 | 133.79 | 0.6794 | -538.0 | -493.5 | |
| 0.00 | 1.09 | 0.00 | 0.73 | -23.31 | 134.47 | -32.16 | 133.00 | 0.6706 | -677.0 | -545.6 | |
| 1.72 | 3.54 | 1.17 | 2.40 | -24.01 | 133.52 | -33.11 | 133.04 | 0.6850 | -581.9 | -691.6 | |
| 1.54 | 6.72 | 1.04 | 4.53 | -23.52 | 133.66 | -32.96 | 132.58 | 0.6799 | -781.4 | -584.0 | |
| 0.00 | 2.45 | 0.00 | 1.66 | -23.77 | 133.47 | -33.16 | 132.72 | 0.6836 | -676.0 | -453.2 | |
| 0.00 | 0.64 | 0.00 | 0.43 | -24.12 | 133.33 | -33.30 | 133.02 | 0.6876 | -339.0 | -253.4 | |
| 0.00 | 0.82 | 0.00 | 0.55 | -23.43 | 133.33 | -33.30 | 132.21 | 0.6824 | -481.0 | -384.9 | |
| 0.00 | 1.45 | 0.00 | 0.99 | -23.90 | 132.92 | -33.71 | 132.43 | 0.6898 | -585.0 | -467.5 | |
| 0.00 | 0.64 | 0.00 | 0.45 | -27.07 | 131.67 | -34.96 | 135.06 | 0.7246 | -523.0 | -509.9 | |
| 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. | |