SOHO MDI 2000-07-06 19:11:31 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 28 | 172 | 17 | 109 | -20.19 | 17.16 | -32.35 | 128.18 | 0.6400 | -499.2 | -152.0 | |
|
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2000-07-06 19:11:31 UT |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 6 | 78 | 4 | 48 | -19.39 | 19.74 | -29.77 | 129.24 | 0.6069 | -1117.0 | -784.8 | |
| 8 | -1 | 5 | -1 | -19.07 | 19.27 | -30.24 | 128.38 | 0.6094 | -986.3 | 999999 | |
| 0 | 6 | 0 | 4 | -20.81 | 18.60 | -30.91 | 130.12 | 0.6302 | -332.0 | -262.4 | |
| 0 | 3 | 0 | 2 | -19.87 | 17.23 | -32.28 | 127.74 | 0.6374 | -717.0 | -521.5 | |
| 0 | 6 | 0 | 4 | -21.75 | 16.62 | -32.89 | 129.68 | 0.6577 | 453.0 | 507.7 | |
| 7 | 21 | 4 | 13 | -19.76 | 16.60 | -32.91 | 127.10 | 0.6433 | -659.7 | -209.1 | |
| 0 | 5 | 0 | 3 | -20.38 | 16.10 | -33.41 | 127.52 | 0.6531 | -461.0 | -209.5 | |
| 7 | 25 | 4 | 17 | -22.03 | 14.89 | -34.62 | 128.71 | 0.6771 | 677.0 | 776.2 | |
| 0 | 5 | 0 | 3 | -20.95 | 14.62 | -34.89 | 127.15 | 0.6725 | 702.0 | 585.1 | |
| 0 | 12 | 0 | 8 | -21.08 | 13.65 | -35.86 | 126.61 | 0.6833 | 759.0 | 646.1 | |
| 0 | 11 | 0 | 7 | -20.72 | 12.85 | -36.66 | 125.61 | 0.6891 | 322.0 | 627.0 | |
| 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. | |