| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 35.51 | 83.53 | 27.88 | 66.18 | -22.70 | 138.08 | -44.54 | 124.01 | 0.7815 | 2.3 | -139.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-07-16 09:59:11 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 | 1.73 | 0.00 | 1.25 | -21.79 | 142.85 | -39.77 | 125.59 | 0.7327 | 789.0 | 677.1 | |
| 5.36 | 20.97 | 4.01 | 15.71 | -22.75 | 141.34 | -41.28 | 125.81 | 0.7525 | 819.1 | 617.2 | |
| 1.82 | -2.00 | 1.35 | -2.00 | -22.34 | 141.40 | -41.22 | 125.37 | 0.7497 | 742.8 | 999999 | |
| 2.36 | -2.00 | 1.78 | -2.00 | -22.76 | 141.02 | -41.60 | 125.65 | 0.7556 | 340.2 | 999999 | |
| 0.00 | 0.73 | 0.00 | 0.53 | -19.89 | 142.01 | -40.61 | 122.78 | 0.7303 | 338.0 | 348.0 | |
| 0.00 | 0.91 | 0.00 | 0.69 | -23.37 | 140.48 | -42.14 | 126.04 | 0.7639 | 470.0 | 370.6 | |
| 10.35 | 11.62 | 7.85 | 8.82 | -22.00 | 140.15 | -42.47 | 124.25 | 0.7596 | 649.8 | 402.0 | |
| 0.00 | 0.91 | 0.00 | 0.68 | -21.39 | 140.20 | -42.42 | 123.56 | 0.7560 | 618.0 | 573.7 | |
| 0.00 | 0.91 | 0.00 | 0.70 | -22.01 | 139.24 | -43.38 | 123.77 | 0.7682 | 361.0 | 329.9 | |
| 0.00 | 1.18 | 0.00 | 0.94 | -23.19 | 138.26 | -44.36 | 124.60 | 0.7829 | -674.0 | -521.5 | |
| 1.91 | 3.54 | 1.50 | 2.78 | -22.47 | 138.42 | -44.20 | 123.85 | 0.7780 | 313.9 | 106.5 | |
| 0.00 | 0.54 | 0.00 | 0.43 | -22.09 | 137.93 | -44.69 | 123.16 | 0.7807 | -721.0 | -686.8 | |
| 0.00 | 2.81 | 0.00 | 2.24 | -22.24 | 137.58 | -45.03 | 123.16 | 0.7845 | -647.0 | -532.1 | |
| 4.81 | 7.26 | 3.88 | 5.86 | -22.38 | 136.96 | -45.66 | 123.00 | 0.7907 | -738.6 | -619.0 | |
| 0.64 | -14.00 | 0.51 | -14.00 | -22.59 | 136.82 | -45.79 | 123.18 | 0.7929 | -772.0 | 999999 | |
| 0.00 | 5.63 | 0.00 | 4.60 | -22.69 | 136.40 | -46.22 | 123.07 | 0.7971 | -677.0 | -600.3 | |
| 2.18 | 7.99 | 1.80 | 6.60 | -22.81 | 136.01 | -46.61 | 123.02 | 0.8011 | -571.0 | -562.1 | |
| 0.00 | 0.82 | 0.00 | 0.70 | -24.30 | 135.11 | -47.51 | 124.26 | 0.8153 | -604.0 | -523.7 | |
| 1.36 | -17.00 | 1.13 | -17.00 | -22.96 | 135.70 | -46.92 | 123.05 | 0.8045 | -635.7 | 999999 | |
| 0.00 | 1.00 | 0.00 | 0.83 | -23.02 | 135.38 | -47.24 | 122.95 | 0.8075 | -589.0 | -529.7 | |
| 0.00 | 1.27 | 0.00 | 1.07 | -23.44 | 135.08 | -47.54 | 123.29 | 0.8119 | -691.0 | -628.9 | |
| 0.00 | 2.81 | 0.00 | 2.40 | -23.84 | 134.79 | -47.83 | 123.60 | 0.8160 | -636.0 | -531.1 | |
| 2.09 | 5.45 | 1.76 | 4.59 | -23.25 | 134.98 | -47.64 | 123.02 | 0.8119 | -728.4 | -531.3 | |
| 0.00 | 1.18 | 0.00 | 1.01 | -23.42 | 134.40 | -48.22 | 122.94 | 0.8176 | -536.0 | -397.8 | |
| 2.63 | 4.27 | 2.31 | 3.75 | -23.83 | 133.33 | -49.29 | 122.91 | 0.8281 | -382.2 | -470.9 | |
| 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. | |