groupProj. UProj. WSCorr. UCorr. WS BLLCMPos. angler MU MP

9149 173 959 90 494 13.36 357.57 14.82 295.38 0.2748 725.3 268.1


previous   or   next   observation for the same group / back to the solar disc

SOHO MDI 2000-09-04 06:23:31 UT

No observation available


spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler MU MP

1 0 5 0 2 11.61 2.68 19.93 284.05 0.3456 823.0 646.1
2 15 81 8 43 12.88 2.48 19.73 287.77 0.3471 1426.5 748.7
3 0 6 0 3 13.95 2.44 19.69 290.76 0.3512 791.0 654.1
4 6 -2 3 -2 12.94 2.14 19.39 288.16 0.3420 1635.9 999999
5 0 6 0 3 11.64 2.04 19.29 284.48 0.3357 777.0 514.7
6 0 14 0 7 13.71 1.57 18.81 290.82 0.3367 884.0 835.4
7 0 5 0 2 15.91 1.08 18.32 297.41 0.3421 759.0 541.4
8 48 556 25 288 13.69 0.08 17.33 292.15 0.3138 1985.5 669.6
9 9 -8 4 -8 13.22 359.96 17.21 290.83 0.3095 1285.8 999999
10 7 -8 4 -8 12.71 359.88 17.13 289.31 0.3058 821.9 999999
11 -8 -8 -8 -8 14.01 359.89 17.14 293.32 0.3127 999999 999999
12 5 -8 3 -8 12.68 359.58 16.83 289.49 0.3010 516.8 999999
13 -8 -8 -8 -8 13.71 359.53 16.78 292.78 0.3055 999999 999999
14 13 -8 7 -8 12.88 358.38 15.63 291.36 0.2833 1350.2 999999
15 0 8 0 4 13.96 357.95 15.20 295.47 0.2831 727.0 582.6
16 0 8 0 4 12.15 357.84 15.08 289.42 0.2710 885.0 715.5
17 14 -8 7 -8 13.41 357.83 15.08 293.80 0.2778 1525.4 999999
18 9 -8 5 -8 13.06 357.77 15.01 292.68 0.2747 1753.3 999999
19 0 9 0 4 12.07 356.67 13.92 290.43 0.2522 -650.0 -472.9
20 0 6 0 3 14.90 356.84 14.09 300.20 0.2734 -571.0 -423.1
21 0 5 0 2 13.98 354.46 11.71 301.32 0.2315 -470.0 -357.2
22 0 5 0 3 12.96 354.33 11.58 297.55 0.2216 -675.0 -542.1
23 0 6 0 3 12.65 353.90 11.15 297.09 0.2129 -792.0 -652.6
24 13 45 6 23 13.53 353.33 10.58 302.02 0.2114 -1389.5 -714.1
25 0 3 0 2 12.91 353.06 10.30 300.00 0.2022 -456.0 -368.9
26 0 7 0 4 13.04 352.61 9.86 301.62 0.1968 -1134.0 -923.2
27 0 29 0 15 13.75 352.56 9.81 304.81 0.2024 -736.0 -730.1
28 4 103 2 52 12.85 352.03 9.28 302.27 0.1868 -1211.7 -941.7
29 0 9 0 4 14.23 351.97 9.21 308.45 0.1991 -909.0 -899.6
30 0 9 0 5 13.65 351.78 9.02 306.54 0.1906 -971.0 -846.0
31 0 15 0 7 14.36 351.60 8.85 310.05 0.1956 -1082.0 -835.3
32 5 -28 3 -28 13.06 351.51 8.76 304.70 0.1812 -1352.5 999999
33 17 -28 9 -28 13.26 351.07 8.32 307.00 0.1771 -1619.5 999999
34 -33 -28 -33 -28 13.23 350.74 7.99 307.92 0.1723 999999 999999
35 8 -28 4 -28 13.12 350.50 7.74 308.23 0.1678 -1457.5 999999
36 0 5 0 3 15.29 350.24 7.49 318.28 0.1898 -700.0 -601.3
37 0 4 0 2 14.63 349.85 7.10 317.25 0.1770 -569.0 -648.3
38 0 5 0 3 14.24 349.43 6.68 317.39 0.1673 -869.0 -801.8
39 0 5 0 3 13.41 349.17 6.41 314.88 0.1540 -771.0 -693.1


  • 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.