SOHO MDI 2000-10-06 20:47:32 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 41 | 305 | 34 | 246 | -21.93 | 317.30 | 44.84 | 235.75 | 0.7927 | -753.1 | -277.6 | |
|
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2000-10-06 20:47:32 UT |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 16 | 247 | 13 | 203 | -21.75 | 318.57 | 46.11 | 236.69 | 0.8031 | -812.9 | -300.8 | |
| 16 | -1 | 13 | -1 | -22.22 | 318.40 | 45.94 | 236.09 | 0.8038 | -635.4 | 999999 | |
| 6 | -1 | 5 | -1 | -21.79 | 317.92 | 45.46 | 236.32 | 0.7976 | -1191.7 | 999999 | |
| -2 | -1 | -2 | -1 | -22.40 | 318.00 | 45.54 | 235.67 | 0.8013 | 999999 | 999999 | |
| 1 | 13 | 1 | 10 | -21.01 | 315.80 | 43.34 | 236.04 | 0.7748 | -620.5 | -477.3 | |
| 0 | 5 | 0 | 4 | -20.32 | 315.33 | 42.87 | 236.56 | 0.7669 | 111.0 | 30.3 | |
| 2 | 21 | 2 | 15 | -21.29 | 312.82 | 40.36 | 233.92 | 0.7488 | -613.1 | -228.9 | |
| 0 | 4 | 0 | 3 | -20.67 | 312.62 | 40.15 | 234.51 | 0.7433 | -384.0 | -316.8 | |
| 0 | 3 | 0 | 3 | -23.32 | 311.27 | 38.81 | 230.59 | 0.7472 | -475.0 | -411.4 | |
| 0 | 3 | 0 | 2 | -20.15 | 310.21 | 37.75 | 233.54 | 0.7170 | 327.0 | 289.8 | |
| 0 | 4 | 0 | 3 | -24.49 | 310.17 | 37.70 | 228.53 | 0.7450 | 447.0 | 388.4 | |
| 0 | 5 | 0 | 3 | -24.47 | 301.65 | 29.18 | 221.61 | 0.6707 | 600.0 | 429.1 | |
| 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. | |