| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 63 | 307 | 33 | 157 | -8.37 | 144.93 | -2.46 | 170.90 | 0.2547 | 406.5 | 167.6 | |
|
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2002-08-01 23:59:32 UT ![]() |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0 | 6 | 0 | 3 | -8.74 | 150.60 | 3.20 | 192.35 | 0.2592 | -683.0 | -604.2 | |
| 0 | 3 | 0 | 2 | -7.11 | 149.07 | 1.67 | 187.35 | 0.2273 | 869.0 | 762.6 | |
| 2 | 29 | 1 | 15 | -7.23 | 148.47 | 1.07 | 184.70 | 0.2283 | 1232.9 | 930.2 | |
| 7 | 93 | 4 | 47 | -7.80 | 147.91 | 0.52 | 182.17 | 0.2374 | -920.0 | -752.2 | |
| 12 | -4 | 6 | -4 | -7.92 | 147.36 | -0.04 | 179.83 | 0.2393 | -1621.3 | 999999 | |
| 5 | -4 | 3 | -4 | -8.08 | 147.00 | -0.40 | 178.35 | 0.2422 | -1195.7 | 999999 | |
| 0 | 9 | 0 | 5 | -8.45 | 146.64 | -0.76 | 176.96 | 0.2487 | -888.0 | -739.6 | |
| 0 | 4 | 0 | 2 | -7.84 | 146.04 | -1.36 | 174.34 | 0.2391 | -670.0 | -463.6 | |
| 0 | 3 | 0 | 2 | -8.98 | 145.43 | -1.96 | 172.48 | 0.2596 | -320.0 | -297.1 | |
| 0 | 14 | 0 | 7 | -7.96 | 144.92 | -2.48 | 169.84 | 0.2438 | -712.0 | -311.5 | |
| 0 | 3 | 0 | 1 | -8.54 | 143.99 | -3.40 | 166.72 | 0.2566 | 648.0 | 505.3 | |
| 0 | 3 | 0 | 1 | -7.73 | 143.44 | -3.95 | 163.77 | 0.2456 | 751.0 | 651.7 | |
| 0 | 6 | 0 | 3 | -8.22 | 143.28 | -4.12 | 163.69 | 0.2544 | 867.0 | 617.3 | |
| 0 | 5 | 0 | 2 | -7.85 | 143.12 | -4.28 | 162.68 | 0.2492 | 877.0 | 762.8 | |
| 0 | 5 | 0 | 3 | -8.39 | 142.31 | -5.08 | 160.37 | 0.2622 | 871.0 | 681.5 | |
| 33 | 124 | 17 | 64 | -9.13 | 142.02 | -5.38 | 160.29 | 0.2756 | 1618.9 | 762.8 | |
| 4 | -16 | 2 | -16 | -8.48 | 141.63 | -5.77 | 158.10 | 0.2676 | 1113.8 | 999999 | |
| 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. | |