SOHO MDI 2000-09-07 03:11:31 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 74 | 527 | 62 | 444 | 13.15 | 359.24 | 54.35 | 281.03 | 0.8075 | 335.0 | 267.1 | |
|
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2000-09-07 03:11:31 UT |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 12 | 147 | 11 | 133 | 13.15 | 2.46 | 57.57 | 281.00 | 0.8394 | 551.2 | 277.2 | |
| 6 | -1 | 5 | -1 | 13.09 | 1.91 | 57.02 | 280.92 | 0.8343 | 886.5 | 999999 | |
| 5 | -1 | 4 | -1 | 13.95 | 2.08 | 57.20 | 281.96 | 0.8360 | 511.9 | 999999 | |
| 0 | 8 | 0 | 7 | 12.34 | 0.34 | 55.46 | 280.00 | 0.8193 | 638.0 | 505.0 | |
| 0 | 12 | 0 | 10 | 11.75 | 359.81 | 54.92 | 279.28 | 0.8141 | 681.0 | 561.6 | |
| 0 | 3 | 0 | 3 | 12.58 | 359.92 | 55.04 | 280.30 | 0.8152 | 337.0 | 345.5 | |
| 22 | 178 | 19 | 149 | 13.79 | 359.41 | 54.53 | 281.80 | 0.8102 | 1077.8 | 531.9 | |
| -7 | -7 | -7 | -7 | 13.68 | 358.89 | 54.01 | 281.68 | 0.8050 | 999999 | 999999 | |
| 10 | 61 | 8 | 50 | 11.69 | 358.07 | 53.19 | 279.19 | 0.7965 | -469.8 | -31.0 | |
| 11 | 61 | 9 | 49 | 12.72 | 357.77 | 52.88 | 280.49 | 0.7933 | -576.2 | 221.0 | |
| 3 | 13 | 2 | 10 | 13.50 | 356.29 | 51.40 | 281.52 | 0.7779 | 687.9 | 540.0 | |
| 0 | 2 | 0 | 2 | 13.58 | 352.87 | 47.98 | 281.79 | 0.7400 | 185.0 | 167.9 | |
| 0 | 3 | 0 | 2 | 13.15 | 352.39 | 47.51 | 281.23 | 0.7344 | -413.0 | -407.8 | |
| 0 | 9 | 0 | 7 | 13.72 | 352.24 | 47.36 | 282.02 | 0.7329 | -765.0 | -639.6 | |
| 5 | 30 | 4 | 22 | 13.14 | 351.62 | 46.73 | 281.26 | 0.7253 | -1102.9 | -791.9 | |
| 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. | |