SOHO MDI 2000-11-11 22:23:32 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 50 | 315 | 27 | 172 | -12.67 | 177.07 | 19.97 | 231.10 | 0.4300 | 1512.1 | 650.6 | |
|
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2000-11-11 22:23:32 UT |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0 | 8 | 0 | 4 | -12.75 | 179.00 | 21.90 | 233.48 | 0.4546 | -940.0 | -755.8 | |
| 9 | 297 | 5 | 163 | -13.28 | 177.69 | 20.59 | 230.84 | 0.4434 | 1237.3 | 700.6 | |
| 14 | -2 | 8 | -2 | -12.16 | 177.30 | 20.20 | 232.40 | 0.4280 | 1718.6 | 999999 | |
| 10 | -2 | 5 | -2 | -12.83 | 176.98 | 19.88 | 230.70 | 0.4303 | 1186.2 | 999999 | |
| 17 | -2 | 9 | -2 | -12.51 | 176.74 | 19.65 | 230.98 | 0.4243 | 1781.2 | 999999 | |
| -5 | -2 | -5 | -2 | -12.86 | 176.65 | 19.55 | 230.17 | 0.4266 | 999999 | 999999 | |
| 0 | 6 | 0 | 3 | -13.53 | 175.74 | 18.64 | 227.63 | 0.4225 | 802.0 | 604.3 | |
| 0 | 4 | 0 | 2 | -11.75 | 171.76 | 14.66 | 224.22 | 0.3568 | -671.0 | -541.4 | |
| 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. | |