| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 28.43 | 133.62 | 17.08 | 80.45 | -8.74 | 25.04 | -33.99 | 103.67 | 0.5706 | 725.8 | 402.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-05-27 09:00:39 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 | 1.17 | 0.00 | 0.70 | -9.27 | 26.08 | -32.95 | 104.94 | 0.5577 | 243.0 | 206.5 | |
| 0.00 | 1.44 | 0.00 | 0.86 | -6.03 | 26.00 | -33.03 | 99.12 | 0.5511 | 286.0 | 398.2 | |
| 11.01 | 122.36 | 6.60 | 73.47 | -8.93 | 25.45 | -33.58 | 104.12 | 0.5655 | 1150.0 | 441.5 | |
| 14.71 | -3.00 | 8.84 | -3.00 | -8.74 | 25.21 | -33.82 | 103.71 | 0.5683 | 990.7 | 999999 | |
| 2.71 | -3.00 | 1.64 | -3.00 | -8.77 | 24.72 | -34.30 | 103.60 | 0.5752 | 780.7 | 999999 | |
| 0.00 | 2.98 | 0.00 | 1.81 | -8.88 | 24.26 | -34.76 | 103.66 | 0.5819 | 376.0 | 351.5 | |
| 0.00 | 0.63 | 0.00 | 0.38 | -4.26 | 23.78 | -35.24 | 95.63 | 0.5804 | -488.0 | -431.7 | |
| 0.00 | 1.08 | 0.00 | 0.67 | -8.98 | 22.31 | -36.71 | 103.24 | 0.6088 | 598.0 | 446.9 | |
| 0.00 | 0.90 | 0.00 | 0.57 | -9.00 | 21.77 | -37.25 | 103.13 | 0.6162 | 707.0 | 631.6 | |
| 0.00 | 1.80 | 0.00 | 1.15 | -6.81 | 20.22 | -38.81 | 99.29 | 0.6328 | -502.0 | -467.8 | |
| 0.00 | 1.26 | 0.00 | 0.84 | -8.36 | 17.87 | -41.15 | 101.24 | 0.6661 | -646.0 | -561.5 | |
| 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. | |