| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 4.34 | 41.48 | 3.42 | 32.76 | 7.08 | 206.83 | -51.59 | 86.51 | 0.7810 | 151.7 | 67.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-25 10:00:34 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 | 1.24 | 0.00 | 0.92 | 5.97 | 209.65 | -48.77 | 88.17 | 0.7507 | -482.0 | -381.2 | |
| 0.00 | 0.53 | 0.00 | 0.40 | 6.94 | 209.06 | -49.36 | 86.83 | 0.7567 | -564.0 | -508.0 | |
| 0.00 | 1.59 | 0.00 | 1.20 | 7.21 | 208.98 | -49.45 | 86.47 | 0.7575 | -751.0 | -614.3 | |
| 0.00 | 1.24 | 0.00 | 0.94 | 7.41 | 208.95 | -49.48 | 86.19 | 0.7577 | -380.0 | -389.7 | |
| 1.50 | 13.17 | 1.14 | 10.02 | 6.21 | 208.64 | -49.78 | 87.76 | 0.7620 | -406.7 | -394.6 | |
| 0.00 | 1.24 | 0.00 | 0.96 | 7.44 | 207.90 | -50.52 | 86.09 | 0.7695 | -434.0 | -380.0 | |
| 1.24 | 3.27 | 0.99 | 2.61 | 6.81 | 206.34 | -52.08 | 86.79 | 0.7868 | 596.4 | 467.8 | |
| 0.00 | 0.71 | 0.00 | 0.57 | 6.53 | 206.28 | -52.14 | 87.14 | 0.7876 | 534.0 | 485.8 | |
| 0.00 | 0.97 | 0.00 | 0.79 | 8.71 | 205.55 | -52.87 | 84.34 | 0.7942 | 87.0 | 121.4 | |
| 0.80 | 3.18 | 0.64 | 2.57 | 6.85 | 205.83 | -52.59 | 86.70 | 0.7922 | 680.9 | 542.2 | |
| 0.80 | 2.48 | 0.65 | 2.01 | 6.95 | 205.57 | -52.86 | 86.56 | 0.7949 | 641.2 | 590.0 | |
| 0.00 | 0.71 | 0.00 | 0.58 | 8.59 | 205.02 | -53.41 | 84.46 | 0.7998 | 595.0 | 530.0 | |
| 0.00 | 1.86 | 0.00 | 1.52 | 6.84 | 205.33 | -53.09 | 86.68 | 0.7975 | 389.0 | 322.1 | |
| 0.00 | 4.60 | 0.00 | 3.79 | 8.37 | 204.86 | -53.57 | 84.73 | 0.8016 | 639.0 | 517.9 | |
| 0.00 | 1.86 | 0.00 | 1.53 | 8.02 | 204.77 | -53.66 | 85.16 | 0.8027 | 676.0 | 596.3 | |
| 0.00 | 0.62 | 0.00 | 0.51 | 7.82 | 204.81 | -53.62 | 85.42 | 0.8024 | 545.0 | 517.7 | |
| 0.00 | 1.24 | 0.00 | 1.03 | 8.66 | 204.43 | -53.99 | 84.35 | 0.8058 | 376.0 | 291.1 | |
| 0.00 | 0.97 | 0.00 | 0.81 | 7.93 | 204.47 | -53.95 | 85.25 | 0.8057 | 434.0 | 339.2 | |
| 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. | |