| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 34.78 | 118.06 | 36.04 | 125.12 | 9.11 | 164.76 | -62.22 | 81.60 | 0.8847 | -310.9 | -33.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-07-08 02:00:40 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 |
| 4.72 | 7.36 | 4.48 | 6.98 | 9.37 | 168.36 | -58.62 | 81.22 | 0.8544 | -495.4 | -248.6 | |
| 0.00 | 1.09 | 0.00 | 1.03 | 9.04 | 168.44 | -58.53 | 81.61 | 0.8535 | -594.0 | -518.5 | |
| 0.00 | 0.54 | 0.00 | 0.52 | 8.82 | 168.32 | -58.65 | 81.87 | 0.8546 | -264.0 | -325.2 | |
| 0.00 | 1.54 | 0.00 | 1.49 | 8.08 | 167.78 | -59.20 | 82.74 | 0.8593 | 510.0 | 537.1 | |
| 4.45 | 6.27 | 4.34 | 6.11 | 7.97 | 167.32 | -59.66 | 82.88 | 0.8633 | 575.2 | 337.4 | |
| 0.91 | 1.91 | 0.89 | 1.87 | 8.88 | 167.09 | -59.89 | 81.83 | 0.8654 | -103.9 | -92.4 | |
| 0.00 | 0.45 | 0.00 | 0.46 | 11.55 | 166.18 | -60.79 | 78.78 | 0.8738 | -645.0 | -605.6 | |
| 0.73 | 4.81 | 0.75 | 4.96 | 11.74 | 165.66 | -61.32 | 78.59 | 0.8782 | -295.5 | -259.2 | |
| 0.00 | 0.91 | 0.00 | 0.93 | 10.60 | 165.81 | -61.17 | 79.88 | 0.8767 | -245.0 | -184.1 | |
| 7.81 | 10.44 | 8.07 | 10.79 | 8.75 | 165.40 | -61.57 | 82.00 | 0.8796 | -684.7 | -397.9 | |
| 0.00 | 1.18 | 0.00 | 1.26 | 10.34 | 164.44 | -62.54 | 80.22 | 0.8877 | 465.0 | 452.4 | |
| 0.00 | 0.82 | 0.00 | 0.89 | 11.79 | 163.81 | -63.16 | 78.60 | 0.8929 | 269.0 | 295.7 | |
| 2.36 | 8.26 | 2.57 | 9.01 | 10.80 | 163.86 | -63.12 | 79.71 | 0.8923 | 672.5 | 479.1 | |
| 10.17 | 72.48 | 10.97 | 78.82 | 8.87 | 164.10 | -62.87 | 81.88 | 0.8901 | -707.3 | -66.8 | |
| 3.63 | -14.00 | 3.97 | -14.00 | 8.66 | 163.75 | -63.23 | 82.11 | 0.8929 | -323.5 | 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. | |