| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3.80 | 25.85 | 2.05 | 14.27 | -17.23 | 98.76 | -14.55 | 147.54 | 0.4393 | -177.6 | 107.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-02 17:00:28 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 |
| 3.37 | 12.11 | 1.81 | 6.50 | -16.20 | 103.19 | -10.12 | 154.14 | 0.3884 | 1001.0 | 859.5 | |
| 0.00 | 1.73 | 0.00 | 0.94 | -16.39 | 100.49 | -12.82 | 148.74 | 0.4118 | 884.0 | 803.8 | |
| 0.43 | 1.47 | 0.24 | 0.80 | -16.56 | 100.19 | -13.11 | 148.37 | 0.4165 | 833.2 | 736.3 | |
| 0.00 | 0.52 | 0.00 | 0.28 | -16.24 | 98.42 | -14.88 | 144.63 | 0.4278 | -425.0 | -532.0 | |
| 0.00 | 3.46 | 0.00 | 1.96 | -17.95 | 94.32 | -18.98 | 140.38 | 0.4873 | -630.0 | -677.2 | |
| 0.00 | 0.86 | 0.00 | 0.49 | -17.54 | 94.30 | -19.00 | 139.78 | 0.4827 | -777.0 | -633.2 | |
| 0.00 | 1.38 | 0.00 | 0.79 | -18.19 | 94.06 | -19.24 | 140.33 | 0.4924 | -727.0 | -638.5 | |
| 0.00 | 1.21 | 0.00 | 0.69 | -18.77 | 93.93 | -19.38 | 140.92 | 0.5003 | -824.0 | -686.1 | |
| 0.00 | 0.78 | 0.00 | 0.44 | -17.35 | 94.03 | -19.28 | 139.11 | 0.4834 | -737.0 | -597.3 | |
| 0.00 | 1.12 | 0.00 | 0.66 | -19.89 | 90.66 | -22.64 | 138.10 | 0.5441 | -772.0 | -690.4 | |
| 0.00 | 0.86 | 0.00 | 0.52 | -22.24 | 90.07 | -23.24 | 140.33 | 0.5742 | -531.0 | -539.3 | |
| 0.00 | 0.35 | 0.00 | 0.20 | -19.57 | 90.47 | -22.83 | 137.45 | 0.5427 | -624.0 | -567.2 | |
| 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. | |