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

11990 97.30 378.46 94.92 363.70 -13.06 108.23 -59.47 100.98 0.8540 296.5 -71.5


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SDO HMI 2014-02-26 08:00:27 UT

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

1 0.00 0.95 0.00 0.59 -5.66 130.29 -37.41 89.92 0.6069 530.0 365.8
2 0.00 1.21 0.00 0.79 -16.96 127.13 -40.57 107.72 0.6554 660.0 521.1
3 0.00 0.78 0.00 0.50 -13.00 127.11 -40.58 101.66 0.6496 452.0 450.7
4 0.00 1.03 0.00 0.69 -17.39 126.06 -41.64 108.13 0.6695 472.0 378.1
5 0.00 0.78 0.00 0.51 -13.18 126.75 -40.94 101.90 0.6544 537.0 456.7
6 0.00 1.47 0.00 0.95 -11.60 126.90 -40.80 99.48 0.6513 837.0 761.4
7 3.53 13.62 2.30 8.90 -11.23 126.76 -40.94 98.91 0.6529 843.9 558.6
8 0.00 3.36 0.00 2.20 -11.58 126.66 -41.04 99.44 0.6544 674.0 615.1
9 0.00 2.41 0.00 1.57 -7.11 127.14 -40.55 92.54 0.6481 666.0 500.4
10 0.00 1.21 0.00 0.80 -15.05 125.64 -42.06 104.57 0.6708 676.0 539.4
11 1.12 2.84 0.73 1.87 -10.93 126.37 -41.33 98.43 0.6578 646.1 507.0
12 0.00 1.03 0.00 0.69 -15.33 125.36 -42.34 104.94 0.6746 595.0 468.9
13 0.00 1.81 0.00 1.23 -16.21 124.62 -43.08 106.11 0.6850 550.0 475.2
14 0.00 1.03 0.00 0.68 -7.75 126.27 -41.42 93.58 0.6592 575.0 500.2
15 0.00 0.86 0.00 0.59 -11.74 123.49 -44.21 99.49 0.6946 -439.0 -355.3
16 0.00 1.47 0.00 1.05 -10.74 121.09 -46.61 98.03 0.7234 569.0 488.0
17 0.00 1.12 0.00 0.82 -8.59 120.16 -47.54 95.08 0.7347 435.0 344.2
18 0.00 0.86 0.00 0.83 -22.30 108.37 -59.33 111.76 0.8589 -35.0 -68.5
19 0.00 0.52 0.00 0.45 -12.70 111.79 -55.90 100.51 0.8238 -607.0 -511.2
20 0.00 1.03 0.00 0.90 -12.20 111.91 -55.79 99.90 0.8228 418.0 330.4
21 0.00 1.90 0.00 1.69 -10.11 110.94 -56.76 97.39 0.8325 555.0 444.5
22 0.00 1.03 0.00 1.01 -17.20 107.56 -60.14 105.77 0.8629 -284.0 -240.6
23 0.00 1.38 0.00 1.25 -11.25 109.98 -57.72 98.78 0.8412 504.0 472.0
24 23.70 332.52 23.20 330.85 -13.69 107.34 -60.36 101.70 0.8644 -834.5 -128.3
25 1.72 -24.00 1.71 -24.00 -14.27 106.83 -60.87 102.37 0.8687 -383.4 999999
26 0.69 1.64 0.70 1.66 -15.26 106.09 -61.61 103.51 0.8749 -449.4 -408.0
27 0.86 -24.00 0.86 -24.00 -13.82 106.59 -61.11 101.85 0.8708 231.3 999999
28 7.07 -24.00 7.12 -24.00 -14.25 106.33 -61.37 102.35 0.8729 -341.4 999999
29 58.61 -24.00 58.30 -24.00 -12.75 106.80 -60.90 100.62 0.8691 794.5 999999
30 0.00 0.60 0.00 0.63 -13.96 105.02 -62.68 102.02 0.8835 154.0 128.6


  • 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.