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

11204 47.53 220.06 30.86 142.69 16.83 50.20 35.06 301.55 0.6466 -248.2 -325.8


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SDO HMI 2011-05-08 10:59:08 UT

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

1 0.00 1.34 0.00 0.96 19.44 56.07 40.93 301.24 0.7249 677.0 524.6
2 6.35 33.83 4.23 22.59 16.76 52.39 37.25 299.91 0.6709 -760.1 -171.6
3 10.38 135.50 6.86 88.53 16.64 51.81 36.67 300.11 0.6637 -920.3 -570.9
4 0.63 -3.00 0.41 -3.00 16.80 51.57 36.43 300.47 0.6619 -643.3 999999
5 4.21 -3.00 2.75 -3.00 16.30 51.30 36.16 299.97 0.6560 -788.0 999999
6 3.40 -3.00 2.23 -3.00 16.72 51.24 36.10 300.58 0.6577 -795.8 999999
7 6.00 -3.00 3.91 -3.00 16.13 51.03 35.89 299.90 0.6519 -1052.2 999999
8 8.06 -3.00 5.22 -3.00 16.49 50.37 35.23 300.84 0.6465 -872.3 999999
9 0.00 0.98 0.00 0.64 17.80 49.88 34.74 302.97 0.6490 -511.0 -471.4
10 3.04 14.41 1.97 9.35 19.52 48.73 33.59 306.11 0.6477 -683.0 -647.8
11 0.00 1.43 0.00 0.89 15.89 47.63 32.49 301.91 0.6108 708.0 561.8
12 0.00 1.07 0.00 0.67 16.43 46.65 31.51 303.46 0.6030 638.0 525.1
13 0.00 0.90 0.00 0.55 16.28 45.81 30.67 303.91 0.5921 627.0 519.3
14 0.00 1.25 0.00 0.77 16.68 45.33 30.19 304.89 0.5895 850.0 617.3
15 0.00 1.88 0.00 1.15 17.40 44.65 29.51 306.52 0.5871 647.0 494.2
16 0.00 3.13 0.00 1.91 17.14 44.49 29.36 306.28 0.5833 915.0 735.1
17 0.00 1.61 0.00 0.98 16.81 44.40 29.26 305.89 0.5798 819.0 655.7
18 0.00 1.07 0.00 0.65 16.13 44.22 29.08 305.05 0.5724 575.0 473.0
19 0.00 1.25 0.00 0.76 16.38 44.04 28.90 305.58 0.5723 650.0 443.6
20 5.46 8.68 3.28 5.22 16.12 43.78 28.64 305.42 0.5672 869.0 720.3
21 0.00 0.98 0.00 0.60 17.54 43.87 28.74 307.42 0.5794 871.0 759.4
22 0.00 0.81 0.00 0.49 18.19 43.95 28.82 308.28 0.5855 515.0 427.0
23 0.00 0.90 0.00 0.54 17.33 43.48 28.34 307.49 0.5732 650.0 578.6
24 0.00 5.19 0.00 3.14 18.03 43.17 28.03 308.80 0.5754 729.0 535.2
25 0.00 2.69 0.00 1.63 20.03 42.01 26.87 312.71 0.5800 716.0 619.4
26 0.00 1.16 0.00 0.67 14.49 39.32 24.18 307.35 0.5008 -663.0 -429.7


  • 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.