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

9176 140 941 71 485 -8.13 322.25 -2.97 169.61 0.2679 -1371.3 -416.6


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

SOHO MDI 2000-10-02 20:47:32 UT

No observation available


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

1 0 4 0 2 -8.92 327.25 2.03 187.45 0.2709 656.0 529.0
2 0 5 0 2 -9.33 327.21 1.99 187.13 0.2776 665.0 536.0
3 0 4 0 2 -9.77 326.51 1.28 184.48 0.2838 381.0 413.7
4 7 604 3 309 -8.64 325.01 -0.21 179.20 0.2639 -1474.1 -734.3
5 85 -4 43 -4 -7.99 324.97 -0.25 179.01 0.2530 -2138.4 999999
6 -5 -4 -5 -4 -8.19 324.62 -0.61 177.65 0.2566 999999 999999
7 18 -4 9 -4 -7.83 324.07 -1.15 175.42 0.2510 -1384.4 999999
8 0 6 0 3 -10.01 324.02 -1.20 175.87 0.2878 -716.0 -527.9
9 0 5 0 3 -7.36 323.25 -1.98 171.92 0.2445 -746.0 -649.6
10 0 5 0 3 -9.09 322.69 -2.54 170.81 0.2749 232.0 119.5
11 0 9 0 5 -7.04 322.66 -2.56 169.33 0.2408 -275.0 -158.0
12 14 33 7 17 -7.68 322.62 -2.61 169.64 0.2516 -1313.4 -932.2
13 4 13 2 7 -6.68 322.11 -3.11 166.79 0.2368 494.7 204.1
14 0 5 0 3 -7.53 321.28 -3.94 164.39 0.2542 -955.0 -857.6
15 0 7 0 4 -7.89 321.00 -4.22 163.74 0.2614 -1117.0 -962.9
16 0 9 0 5 -8.29 320.80 -4.42 163.45 0.2689 -693.0 -674.0
17 0 4 0 2 -9.59 320.75 -4.47 164.55 0.2900 -734.0 -630.9
18 0 10 0 5 -8.38 320.05 -5.17 160.94 0.2741 -633.0 -528.0
19 0 5 0 3 -10.08 319.79 -5.43 161.98 0.3026 -766.0 -629.6
20 0 35 0 18 -8.27 319.03 -6.19 157.35 0.2785 -893.0 -610.7
21 0 6 0 3 -3.38 318.73 -6.49 146.80 0.2071 677.0 460.0
22 0 5 0 2 -9.23 316.91 -8.31 152.27 0.3081 538.0 426.0
23 0 6 0 3 -10.25 316.48 -8.74 152.61 0.3263 885.0 697.9
24 0 6 0 3 -8.64 316.45 -8.78 150.01 0.3031 766.0 656.6
25 0 5 0 3 -7.91 316.46 -8.76 148.81 0.2925 -507.0 -404.6
26 7 21 4 11 -8.57 315.81 -9.41 148.12 0.3075 1357.2 930.2
27 0 6 0 3 -9.37 315.79 -9.43 149.41 0.3192 770.0 590.2
28 0 8 0 4 -7.49 315.60 -9.62 145.55 0.2944 339.0 472.7
29 0 18 0 9 -8.94 315.40 -9.82 147.66 0.3163 1053.0 945.2
30 0 8 0 4 -8.10 315.18 -10.04 145.58 0.3066 780.0 716.9
31 0 12 0 6 -8.78 315.09 -10.13 146.56 0.3170 1396.0 1113.4
32 0 5 0 3 -9.92 314.89 -10.33 147.97 0.3345 634.0 580.6
33 5 14 3 7 -7.15 314.37 -10.85 141.59 0.3020 1176.8 862.7
34 0 5 0 2 -8.72 314.33 -10.89 144.52 0.3232 686.0 547.9
35 0 8 0 4 -5.36 314.37 -10.85 137.57 0.2791 744.0 648.7
36 0 5 0 3 -7.64 314.16 -11.06 142.03 0.3105 974.0 876.4
37 0 5 0 3 -9.14 313.47 -11.75 143.21 0.3371 449.0 486.5
38 0 9 0 5 -6.56 312.43 -12.79 135.61 0.3159 1025.0 791.6
39 0 4 0 2 -10.29 311.28 -13.94 140.47 0.3739 821.0 721.3
40 0 13 0 7 -8.92 311.26 -13.96 137.93 0.3573 1076.0 745.9
41 0 9 0 5 -9.90 310.98 -14.25 139.15 0.3722 802.0 729.1


  • 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.