| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 39 | 270 | 25 | 172 | -9.66 | 279.49 | 36.80 | 249.38 | 0.6329 | -1340.6 | -467.7 | |
|
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2000-11-05 10:28:32 UT ![]() |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 31 | 227 | 20 | 146 | -9.38 | 280.26 | 37.57 | 250.34 | 0.6411 | -1487.4 | -539.4 | |
| 0 | 6 | 0 | 4 | -11.59 | 279.89 | 37.19 | 246.91 | 0.6461 | 583.0 | 429.1 | |
| 8 | 18 | 5 | 11 | -9.80 | 278.80 | 36.11 | 249.00 | 0.6243 | -1018.8 | -699.7 | |
| 0 | 3 | 0 | 2 | -10.10 | 278.45 | 35.76 | 248.36 | 0.6213 | -709.0 | -578.1 | |
| 0 | 5 | 0 | 3 | -11.78 | 270.03 | 27.34 | 239.79 | 0.5223 | 768.0 | 690.9 | |
| 0 | 11 | 0 | 6 | -13.73 | 266.91 | 24.22 | 233.39 | 0.4985 | 630.0 | 563.1 | |
| 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. | |