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

11224 83.85 301.57 54.40 196.86 20.80 131.63 34.81 304.69 0.6504 -250.3 -143.8


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SDO HMI 2011-05-29 11:59:10 UT

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

1 5.96 10.74 3.94 7.10 20.13 133.33 36.51 302.61 0.6655 -851.0 -489.9
2 4.15 183.87 2.80 122.76 22.07 133.56 36.75 305.04 0.6795 -824.2 -323.0
3 0.00 1.81 0.00 1.18 19.38 132.77 35.95 301.93 0.6549 543.0 421.2
4 23.92 -2.00 15.96 -2.00 21.37 133.24 36.42 304.33 0.6718 -876.8 999999
5 6.41 -2.00 4.24 -2.00 20.94 132.91 36.09 303.97 0.6657 -955.3 999999
6 9.66 -2.00 6.36 -2.00 21.26 132.28 35.46 304.82 0.6608 -961.5 999999
7 3.79 12.55 2.48 8.19 20.64 132.06 35.25 304.12 0.6546 -985.3 -600.1
8 0.00 0.90 0.00 0.59 21.03 131.77 34.95 304.84 0.6539 -846.0 -694.9
9 0.00 2.08 0.00 1.35 21.16 131.45 34.63 305.24 0.6512 -781.0 -656.2
10 0.00 0.99 0.00 0.63 19.10 130.93 34.11 302.75 0.6324 423.0 369.3
11 0.00 2.98 0.00 1.89 19.00 130.71 33.89 302.76 0.6293 605.0 493.6
12 0.00 1.72 0.00 1.09 18.87 130.45 33.63 302.76 0.6254 709.0 580.2
13 0.00 0.99 0.00 0.63 19.06 130.49 33.68 303.00 0.6272 772.0 652.4
14 0.00 1.08 0.00 0.70 21.32 131.05 34.24 305.73 0.6479 -681.0 -551.8
15 0.00 1.08 0.00 0.69 19.64 130.59 33.78 303.76 0.6320 408.0 192.9
16 1.08 2.35 0.68 1.48 18.80 130.12 33.31 302.89 0.6213 645.8 606.0
17 6.14 11.46 3.89 7.26 19.35 130.17 33.36 303.64 0.6254 752.7 194.1
18 0.00 1.72 0.00 1.08 18.60 129.81 32.99 302.83 0.6164 598.0 561.7
19 0.00 0.99 0.00 0.60 13.38 128.78 31.96 295.52 0.5728 -605.0 -470.2
20 4.42 6.23 2.79 3.92 19.38 129.68 32.86 304.03 0.6199 749.3 501.1
21 0.00 0.63 0.00 0.39 18.66 129.25 32.43 303.32 0.6103 696.0 642.1
22 2.17 2.89 1.36 1.81 19.31 129.20 32.39 304.28 0.6140 775.6 591.9
23 0.00 0.81 0.00 0.50 19.39 127.97 31.15 305.35 0.6005 643.0 581.3
24 0.81 1.62 0.51 1.02 20.96 128.28 31.47 307.33 0.6152 685.2 574.4
25 0.00 0.63 0.00 0.38 17.16 127.30 30.49 302.56 0.5773 -680.0 -599.7
26 0.00 1.90 0.00 1.18 20.92 127.93 31.11 307.56 0.6111 603.0 432.6
27 0.36 2.08 0.22 1.29 20.30 127.60 30.78 306.95 0.6029 861.2 779.1
28 0.00 1.26 0.00 0.79 21.05 127.47 30.65 308.12 0.6069 577.0 441.6
29 1.62 35.74 1.00 22.06 20.49 127.23 30.41 307.53 0.6001 799.9 615.6
30 4.24 -29.00 2.63 -29.00 20.88 127.24 30.42 308.07 0.6032 773.4 999999
31 3.79 7.49 2.28 4.51 17.70 126.44 29.63 304.08 0.5707 -861.7 -577.5
32 1.90 -29.00 1.17 -29.00 20.62 126.92 30.10 307.97 0.5976 966.5 999999
33 1.62 -29.00 1.00 -29.00 20.45 126.81 29.99 307.83 0.5952 929.7 999999
34 1.81 2.98 1.09 1.79 18.11 126.12 29.30 304.98 0.5698 517.5 263.4


  • 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.