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

9077 200 1728 192 1636 18.01 309.32 -57.83 71.10 0.8503 -385.7 -379.0


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SOHO MDI 2000-07-09 23:59:31 UT

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

1 8 84 6 60 18.93 323.13 -44.01 67.12 0.7156 1224.1 581.0
2 0 7 0 5 19.10 320.50 -46.64 67.67 0.7451 575.0 429.1
3 0 5 0 4 18.36 320.52 -46.62 68.64 0.7430 602.0 447.2
4 0 4 0 3 16.70 321.07 -46.07 70.71 0.7331 751.0 664.0
5 0 8 0 6 18.01 320.21 -46.93 69.18 0.7455 456.0 362.9
6 0 3 0 2 18.03 319.78 -47.36 69.26 0.7503 420.0 420.6
7 2 20 2 16 18.38 318.46 -48.68 69.12 0.7651 -832.4 -385.3
8 0 2 0 2 18.07 318.07 -49.07 69.61 0.7686 -494.0 -401.4
9 6 79 5 62 19.23 317.28 -49.86 68.31 0.7791 -1081.7 -525.9
10 0 14 0 11 17.34 317.50 -49.64 70.66 0.7731 -674.0 -568.5
11 5 85 4 69 18.98 316.40 -50.74 68.82 0.7875 -991.4 -284.4
12 17 -11 14 -11 19.08 315.89 -51.25 68.81 0.7928 -770.1 999999
13 0 5 0 4 17.41 316.31 -50.83 70.82 0.7855 -701.0 -591.7
14 -12 -11 -12 -11 18.77 315.61 -51.53 69.24 0.7949 999999 999999
15 0 2 0 2 20.72 314.65 -52.50 67.05 0.8080 -343.0 -385.3
16 0 5 0 5 20.10 314.04 -53.10 67.93 0.8126 -415.0 -440.4
17 0 3 0 3 19.25 312.81 -54.33 69.20 0.8226 586.0 509.2
18 0 6 0 5 18.45 312.54 -54.60 70.21 0.8239 645.0 511.2
19 0 3 0 3 20.12 310.41 -56.73 68.58 0.8454 630.0 557.1
20 35 1355 33 1336 18.98 309.40 -57.74 70.07 0.8527 316.3 -449.0
21 5 -20 5 -20 18.10 309.32 -57.83 71.10 0.8525 -1641.0 999999
22 7 -20 7 -20 19.09 307.80 -59.35 70.15 0.8663 320.0 999999
23 18 -20 17 -20 15.84 309.40 -57.74 73.73 0.8495 -1205.6 999999
24 5 -20 5 -20 16.28 309.20 -57.94 73.24 0.8517 -1159.0 999999
25 37 -20 35 -20 17.08 308.73 -58.41 72.36 0.8565 -1016.5 999999
26 20 -20 21 -20 19.55 306.33 -60.81 69.81 0.8785 666.1 999999
27 4 -20 4 -20 17.75 306.81 -60.33 71.80 0.8731 -108.9 999999
28 2 18 2 17 15.18 307.14 -60.00 74.71 0.8684 -46.8 100.8
29 0 4 0 4 14.38 307.26 -59.88 75.64 0.8669 237.0 199.4
30 0 5 0 5 16.22 305.94 -61.20 73.63 0.8789 -219.0 -268.2
31 0 2 0 2 14.70 306.45 -60.69 75.33 0.8738 391.0 430.5
32 0 6 0 7 16.39 305.33 -61.81 73.49 0.8839 -457.0 -282.7
33 0 3 0 3 15.39 305.77 -61.37 74.59 0.8798 343.0 308.9
34 16 -20 17 -20 17.69 304.29 -62.85 72.12 0.8926 -852.6 999999
35 7 -20 8 -20 18.32 303.79 -63.35 71.46 0.8968 -168.6 999999
36 6 -20 7 -20 17.14 304.08 -63.06 72.75 0.8939 -235.9 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.