group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
254 | 1576 | 135 | 833 | 9.85 | 311.08 | 16.55 | 306.31 | 0.3417 | 486.9 | 194.2 |
previous
or next observation for the same group /
back to the solar disc SOHO MDI 1999-12-10 06:23:33 UT ![]() |
spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
8 | 823 | 4 | 447 | 10.17 | 317.16 | 22.63 | 295.60 | 0.4217 | 1360.4 | 700.4 | |
0 | 4 | 0 | 2 | 6.26 | 316.93 | 22.39 | 286.76 | 0.3972 | -453.0 | -401.5 | |
129 | -1 | 70 | -1 | 9.39 | 316.85 | 22.32 | 294.16 | 0.4124 | 1902.1 | 999999 | |
0 | 5 | 0 | 3 | 7.88 | 315.43 | 20.89 | 291.90 | 0.3824 | 604.0 | 511.0 | |
5 | -1 | 3 | -1 | 9.54 | 315.11 | 20.58 | 296.22 | 0.3881 | 1385.8 | 999999 | |
0 | 5 | 0 | 3 | 7.45 | 314.50 | 19.97 | 291.69 | 0.3660 | -491.0 | -223.2 | |
0 | 8 | 0 | 4 | 10.71 | 314.36 | 19.83 | 299.79 | 0.3857 | -352.0 | 72.4 | |
4 | 19 | 2 | 10 | 7.37 | 314.01 | 19.47 | 291.97 | 0.3581 | 1029.8 | 645.6 | |
3 | -8 | 2 | -8 | 7.10 | 313.95 | 19.42 | 291.31 | 0.3557 | 910.5 | 999999 | |
9 | 80 | 5 | 42 | 8.84 | 313.79 | 19.26 | 295.97 | 0.3641 | 1055.2 | 872.1 | |
5 | -10 | 3 | -10 | 9.46 | 313.83 | 19.29 | 297.46 | 0.3689 | 1283.3 | 999999 | |
0 | 6 | 0 | 3 | 7.26 | 313.47 | 18.93 | 292.20 | 0.3492 | -691.0 | -554.5 | |
4 | -10 | 2 | -10 | 8.38 | 313.48 | 18.95 | 295.13 | 0.3564 | 243.5 | 999999 | |
0 | 4 | 0 | 2 | 7.80 | 313.41 | 18.88 | 293.70 | 0.3516 | -705.0 | -485.3 | |
0 | 2 | 0 | 1 | 7.49 | 313.28 | 18.74 | 293.02 | 0.3477 | -463.0 | -487.3 | |
0 | 6 | 0 | 3 | 9.46 | 312.97 | 18.43 | 298.51 | 0.3565 | 1153.0 | 825.8 | |
0 | 12 | 0 | 6 | 9.19 | 312.67 | 18.13 | 298.20 | 0.3501 | 1056.0 | 653.1 | |
0 | 9 | 0 | 5 | 9.50 | 312.60 | 18.07 | 299.07 | 0.3515 | 1181.0 | 922.6 | |
0 | 12 | 0 | 6 | 8.06 | 309.19 | 14.65 | 300.13 | 0.2909 | 796.0 | 721.8 | |
0 | 4 | 0 | 2 | 13.55 | 306.84 | 12.30 | 319.14 | 0.3180 | -557.0 | -526.4 | |
0 | 11 | 0 | 6 | 12.53 | 303.91 | 9.38 | 324.39 | 0.2744 | 513.0 | 561.3 | |
0 | 4 | 0 | 2 | 12.49 | 303.28 | 8.74 | 326.17 | 0.2678 | -767.0 | -606.3 | |
43 | 548 | 22 | 279 | 10.34 | 301.99 | 7.46 | 325.35 | 0.2256 | -1938.1 | -708.2 | |
34 | -23 | 17 | -23 | 11.58 | 301.44 | 6.90 | 330.27 | 0.2384 | -1721.4 | 999999 | |
10 | -23 | 5 | -23 | 10.65 | 301.30 | 6.76 | 328.67 | 0.2235 | -1870.6 | 999999 | |
-24 | -23 | -24 | -23 | 11.27 | 301.19 | 6.66 | 330.48 | 0.2317 | 999999 | 999999 | |
0 | 3 | 0 | 2 | 12.84 | 301.15 | 6.62 | 333.71 | 0.2548 | -437.0 | -326.0 | |
0 | 6 | 0 | 3 | 9.60 | 301.04 | 6.50 | 327.01 | 0.2061 | -769.0 | -614.2 | |
0 | 5 | 0 | 2 | 11.00 | 299.46 | 4.93 | 336.73 | 0.2144 | -596.0 | -476.8 |
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. |