SOHO MDI 2005-08-08 03:11:32 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 11 | 87 | 9 | 74 | -7.24 | 53.66 | 53.34 | 256.60 | 0.8202 | -661.9 | -100.4 | |
|
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2005-08-08 03:11:32 UT |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1 | 50 | 1 | 43 | -7.69 | 55.12 | 54.80 | 256.46 | 0.8351 | -701.0 | -552.1 | |
| 8 | -1 | 7 | -1 | -7.91 | 53.99 | 53.68 | 255.90 | 0.8250 | -784.5 | 999999 | |
| 2 | 37 | 1 | 31 | -6.36 | 53.00 | 52.68 | 257.47 | 0.8118 | 235.1 | 439.9 | |
| 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. | |