| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 20.67 | 76.37 | 14.60 | 54.56 | 16.81 | 25.00 | -41.58 | 61.90 | 0.7223 | 18.0 | 330.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-01-10 08:00:24 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 |
| 0.51 | 1.70 | 0.34 | 1.14 | 15.28 | 28.55 | -38.03 | 61.95 | 0.6758 | 399.0 | 387.1 | |
| 5.36 | 7.65 | 3.63 | 5.19 | 15.83 | 27.96 | -38.62 | 61.55 | 0.6854 | -812.8 | -550.2 | |
| 0.00 | 1.79 | 0.00 | 1.21 | 16.09 | 27.90 | -38.68 | 61.24 | 0.6873 | -575.0 | -479.7 | |
| 0.68 | 2.55 | 0.47 | 1.75 | 15.32 | 26.93 | -39.65 | 62.81 | 0.6943 | -713.5 | -608.0 | |
| 0.00 | 0.94 | 0.00 | 0.66 | 15.58 | 25.45 | -41.13 | 63.25 | 0.7118 | -399.0 | -282.9 | |
| 2.38 | 47.61 | 1.71 | 34.44 | 17.40 | 24.90 | -41.68 | 61.21 | 0.7264 | 876.5 | 573.3 | |
| 0.34 | 1.11 | 0.24 | 0.78 | 15.60 | 25.16 | -41.41 | 63.38 | 0.7151 | -568.8 | -452.1 | |
| 7.57 | -6.00 | 5.48 | -6.00 | 17.30 | 24.34 | -42.24 | 61.62 | 0.7318 | 973.9 | 999999 | |
| 0.60 | 2.21 | 0.43 | 1.58 | 15.91 | 24.55 | -42.03 | 63.29 | 0.7232 | -541.7 | -371.2 | |
| 3.23 | 5.36 | 2.30 | 3.82 | 15.59 | 24.59 | -41.99 | 63.67 | 0.7213 | -736.3 | -555.6 | |
| 0.00 | 2.04 | 0.00 | 1.49 | 17.24 | 23.60 | -42.98 | 62.07 | 0.7393 | 627.0 | 483.2 | |
| 0.00 | 0.94 | 0.00 | 0.69 | 17.22 | 23.31 | -43.27 | 62.24 | 0.7422 | 442.0 | 398.5 | |
| 0.00 | 1.28 | 0.00 | 0.93 | 15.83 | 23.53 | -43.05 | 63.89 | 0.7338 | -454.0 | -323.1 | |
| 0.00 | 1.19 | 0.00 | 0.88 | 17.21 | 22.97 | -43.61 | 62.42 | 0.7457 | 605.0 | 554.1 | |
| 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. | |