| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 31.41 | 163.85 | 20.26 | 105.78 | -22.67 | 137.43 | -29.76 | 134.44 | 0.6425 | -116.8 | -185.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-07-17 13:59:11 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 | 2.36 | 0.00 | 1.46 | -24.59 | 143.97 | -23.21 | 143.29 | 0.6018 | 308.0 | 430.7 | |
| 0.00 | 1.18 | 0.00 | 0.72 | -21.88 | 142.85 | -24.33 | 138.89 | 0.5837 | 505.0 | 388.3 | |
| 0.00 | 0.82 | 0.00 | 0.50 | -21.17 | 142.66 | -24.53 | 137.80 | 0.5785 | 703.0 | 561.4 | |
| 0.00 | 1.18 | 0.00 | 0.76 | -25.33 | 140.73 | -26.45 | 140.61 | 0.6367 | 502.0 | 398.9 | |
| 0.00 | 1.45 | 0.00 | 0.91 | -23.52 | 140.77 | -26.42 | 138.60 | 0.6190 | 656.0 | 531.1 | |
| 0.00 | 1.09 | 0.00 | 0.69 | -23.71 | 140.54 | -26.64 | 138.58 | 0.6228 | 525.0 | 402.9 | |
| 3.36 | 4.45 | 2.09 | 2.76 | -22.19 | 140.75 | -26.43 | 137.00 | 0.6065 | 997.0 | 872.2 | |
| 0.00 | 1.09 | 0.00 | 0.68 | -23.12 | 140.56 | -26.62 | 137.91 | 0.6171 | 814.0 | 697.0 | |
| 0.00 | 1.27 | 0.00 | 0.78 | -21.27 | 140.90 | -26.28 | 136.01 | 0.5964 | 708.0 | 529.9 | |
| 1.27 | 4.27 | 0.80 | 2.68 | -22.99 | 140.40 | -26.78 | 137.59 | 0.6173 | 744.8 | 548.7 | |
| 0.00 | 2.45 | 0.00 | 1.51 | -21.41 | 140.65 | -26.53 | 135.94 | 0.6001 | 780.0 | 666.9 | |
| 2.36 | 21.33 | 1.47 | 13.32 | -21.96 | 140.47 | -26.72 | 136.42 | 0.6071 | 833.3 | 597.6 | |
| 0.00 | 1.00 | 0.00 | 0.62 | -21.56 | 140.37 | -26.82 | 135.82 | 0.6043 | 483.0 | 374.9 | |
| 0.00 | 2.27 | 0.00 | 1.41 | -21.87 | 140.15 | -27.03 | 135.99 | 0.6092 | 492.0 | 496.0 | |
| 1.18 | 2.18 | 0.74 | 1.37 | -22.49 | 139.99 | -27.20 | 136.58 | 0.6165 | 433.9 | 421.4 | |
| 0.00 | 1.63 | 0.00 | 1.04 | -23.35 | 139.16 | -28.02 | 136.78 | 0.6321 | 584.0 | 454.2 | |
| 0.00 | 0.73 | 0.00 | 0.46 | -23.00 | 139.17 | -28.02 | 136.37 | 0.6289 | 462.0 | 365.2 | |
| 0.00 | 2.27 | 0.00 | 1.47 | -24.20 | 138.39 | -28.80 | 137.04 | 0.6469 | 614.0 | 486.0 | |
| 0.00 | 1.82 | 0.00 | 1.14 | -21.55 | 138.81 | -28.37 | 134.26 | 0.6194 | 567.0 | 461.0 | |
| 2.09 | 2.36 | 1.32 | 1.50 | -21.81 | 138.38 | -28.80 | 134.17 | 0.6258 | 551.1 | 595.3 | |
| 0.00 | 1.09 | 0.00 | 0.70 | -23.08 | 138.01 | -29.17 | 135.37 | 0.6405 | -587.0 | -448.2 | |
| 0.00 | 1.45 | 0.00 | 0.93 | -22.50 | 138.15 | -29.03 | 134.79 | 0.6341 | -235.0 | -186.7 | |
| 0.00 | 1.09 | 0.00 | 0.69 | -21.92 | 138.13 | -29.05 | 134.07 | 0.6292 | 401.0 | 430.9 | |
| 6.44 | 18.51 | 4.13 | 11.84 | -22.38 | 137.69 | -29.50 | 134.22 | 0.6375 | -743.9 | -499.1 | |
| 0.00 | 5.26 | 0.00 | 3.38 | -22.19 | 137.31 | -29.87 | 133.65 | 0.6395 | -775.0 | -621.2 | |
| 0.00 | 2.36 | 0.00 | 1.52 | -21.93 | 137.11 | -30.07 | 133.14 | 0.6393 | -750.0 | -623.7 | |
| 0.91 | 40.39 | 0.59 | 26.34 | -22.36 | 136.55 | -30.64 | 133.16 | 0.6484 | -819.6 | -666.2 | |
| 1.82 | -27.00 | 1.18 | -27.00 | -22.44 | 136.34 | -30.85 | 133.07 | 0.6510 | -967.7 | 999999 | |
| 2.81 | -27.00 | 1.84 | -27.00 | -22.48 | 136.02 | -31.17 | 132.85 | 0.6545 | -1038.8 | 999999 | |
| 0.00 | 0.73 | 0.00 | 0.48 | -23.36 | 135.56 | -31.63 | 133.50 | 0.6660 | -462.0 | -396.6 | |
| 1.82 | 2.72 | 1.20 | 1.80 | -22.75 | 135.44 | -31.74 | 132.68 | 0.6622 | -588.8 | -580.2 | |
| 5.99 | 7.17 | 3.98 | 4.76 | -22.94 | 134.92 | -32.26 | 132.47 | 0.6687 | -822.0 | -647.5 | |
| 0.00 | 1.82 | 0.00 | 1.23 | -24.65 | 134.44 | -32.74 | 134.08 | 0.6866 | -747.0 | -541.7 | |
| 0.00 | 2.99 | 0.00 | 2.02 | -24.09 | 134.56 | -32.62 | 133.54 | 0.6811 | -646.0 | -478.8 | |
| 0.00 | 0.73 | 0.00 | 0.50 | -24.97 | 134.30 | -32.88 | 134.34 | 0.6904 | -511.0 | -466.2 | |
| 0.00 | 1.09 | 0.00 | 0.73 | -23.33 | 134.54 | -32.64 | 132.63 | 0.6754 | -565.0 | -518.7 | |
| 0.00 | 1.09 | 0.00 | 0.74 | -24.10 | 134.32 | -32.86 | 133.35 | 0.6834 | -575.0 | -537.0 | |
| 0.00 | 0.73 | 0.00 | 0.48 | -22.82 | 134.60 | -32.58 | 132.06 | 0.6708 | -619.0 | -538.2 | |
| 0.00 | 0.91 | 0.00 | 0.61 | -23.18 | 134.27 | -32.91 | 132.22 | 0.6768 | -421.0 | -473.5 | |
| 1.36 | 6.35 | 0.92 | 4.31 | -23.47 | 133.75 | -33.44 | 132.15 | 0.6840 | -739.9 | -587.4 | |
| 0.00 | 6.53 | 0.00 | 4.45 | -23.89 | 133.58 | -33.60 | 132.52 | 0.6887 | -751.0 | -560.6 | |
| 0.00 | 0.64 | 0.00 | 0.43 | -24.08 | 133.37 | -33.81 | 132.56 | 0.6921 | -241.0 | -214.1 | |
| 0.00 | 0.82 | 0.00 | 0.56 | -23.70 | 133.24 | -33.94 | 132.02 | 0.6905 | -469.0 | -396.9 | |
| 0.00 | 2.18 | 0.00 | 1.50 | -23.86 | 132.95 | -34.23 | 131.97 | 0.6943 | -541.0 | -405.9 | |
| 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. | |