| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 40.49 | 161.39 | 43.67 | 178.51 | -12.27 | 165.74 | 60.74 | 252.74 | 0.8938 | 235.1 | 91.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-10-07 01:00:32 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 |
| 21.34 | 127.40 | 24.45 | 146.03 | -12.45 | 166.91 | 61.90 | 252.86 | 0.9033 | 620.7 | 138.9 | |
| 0.00 | 1.84 | 0.00 | 2.07 | -11.57 | 166.56 | 61.55 | 253.72 | 0.8992 | 281.0 | 275.0 | |
| 7.20 | -1.00 | 8.04 | -1.00 | -12.02 | 166.34 | 61.34 | 253.18 | 0.8984 | 703.4 | 999999 | |
| 0.00 | 1.23 | 0.00 | 1.34 | -11.52 | 165.71 | 60.70 | 253.57 | 0.8928 | 334.0 | 322.8 | |
| 0.00 | 0.70 | 0.00 | 0.77 | -11.76 | 165.67 | 60.67 | 253.29 | 0.8930 | 364.0 | 393.8 | |
| 0.00 | 0.88 | 0.00 | 0.95 | -12.03 | 165.21 | 60.20 | 252.88 | 0.8900 | 370.0 | 478.9 | |
| 0.00 | 0.97 | 0.00 | 1.00 | -13.90 | 163.50 | 58.50 | 250.35 | 0.8808 | -431.0 | -329.2 | |
| 0.00 | 2.72 | 0.00 | 2.67 | -11.67 | 162.23 | 57.22 | 252.45 | 0.8656 | 384.0 | 272.6 | |
| 0.44 | 1.67 | 0.42 | 1.58 | -11.42 | 160.98 | 55.97 | 252.37 | 0.8545 | -303.6 | -288.2 | |
| 8.17 | 11.15 | 7.67 | 10.48 | -11.58 | 160.64 | 55.63 | 252.09 | 0.8519 | -655.0 | -400.7 | |
| 0.00 | 0.88 | 0.00 | 0.82 | -11.89 | 160.30 | 55.29 | 251.63 | 0.8497 | -405.0 | -437.8 | |
| 3.34 | 5.71 | 3.09 | 5.29 | -11.92 | 159.98 | 54.98 | 251.50 | 0.8470 | -607.0 | -455.0 | |
| 0.00 | 4.83 | 0.00 | 4.26 | -12.42 | 157.93 | 52.92 | 250.26 | 0.8300 | -631.0 | -504.8 | |
| 0.00 | 0.53 | 0.00 | 0.47 | -14.15 | 158.22 | 53.21 | 248.37 | 0.8375 | -376.0 | -382.2 | |
| 0.00 | 0.88 | 0.00 | 0.78 | -13.22 | 157.76 | 52.76 | 249.28 | 0.8307 | -535.0 | -547.9 | |
| 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. | |