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

11374 87.01 479.42 52.71 290.27 -17.48 352.28 -31.18 120.78 0.5772 845.3 364.3


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SDO HMI 2011-12-11 19:58:55 UT

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

1 0.00 0.94 0.00 0.56 -18.25 354.58 -28.88 123.78 0.5541 697.0 440.0
2 0.00 1.19 0.00 0.72 -18.71 353.81 -29.65 123.88 0.5666 555.0 441.4
3 0.00 2.47 0.00 1.49 -18.93 353.66 -29.80 124.10 0.5699 -203.0 -175.3
4 0.00 0.85 0.00 0.50 -16.18 354.12 -29.34 120.06 0.5459 -657.0 -494.5
5 0.00 1.02 0.00 0.61 -18.65 353.64 -29.82 123.65 0.5682 644.0 488.8
6 0.00 0.94 0.00 0.54 -12.83 354.47 -28.99 114.53 0.5216 667.0 505.6
7 0.00 2.81 0.00 1.69 -18.28 353.46 -30.00 122.93 0.5678 333.0 367.4
8 0.00 0.94 0.00 0.56 -17.97 353.42 -30.05 122.40 0.5663 422.0 364.0
9 0.00 1.19 0.00 0.73 -19.90 352.92 -30.54 124.97 0.5854 -792.0 -586.4
10 0.00 0.94 0.00 0.56 -18.21 353.15 -30.31 122.59 0.5712 878.0 698.5
11 0.00 1.45 0.00 0.84 -11.72 353.95 -29.52 112.18 0.5231 603.0 470.8
12 15.15 427.56 9.19 258.70 -18.43 352.57 -30.89 122.47 0.5796 1145.4 389.1
13 53.13 -12.00 32.09 -12.00 -17.22 352.37 -31.09 120.44 0.5744 1290.8 999999
14 5.62 10.64 3.44 6.52 -18.55 351.78 -31.69 122.08 0.5899 658.4 492.6
15 0.00 0.94 0.00 0.56 -15.93 352.17 -31.29 118.24 0.5692 118.0 103.5
16 0.00 1.53 0.00 0.94 -18.96 351.51 -31.95 122.49 0.5957 -191.0 -154.8
17 1.62 -12.00 0.98 -12.00 -17.16 351.76 -31.70 119.92 0.5815 694.8 999999
18 5.19 -12.00 3.17 -12.00 -17.56 351.65 -31.81 120.46 0.5853 796.9 999999
19 0.00 0.85 0.00 0.52 -18.39 351.44 -32.02 121.60 0.5930 746.0 605.2
20 0.00 1.11 0.00 0.68 -18.61 351.21 -32.25 121.77 0.5971 425.0 365.5
21 2.30 4.00 1.39 2.42 -15.07 351.09 -32.37 116.15 0.5782 -702.6 -381.6
22 4.00 5.53 2.45 3.39 -16.35 350.75 -32.71 117.98 0.5895 615.8 491.9
23 0.00 6.56 0.00 4.08 -18.70 350.23 -33.23 121.22 0.6093 649.0 495.6
24 0.00 3.49 0.00 2.14 -15.10 350.21 -33.25 115.67 0.5896 -761.0 -648.0
25 0.00 1.19 0.00 0.73 -16.14 350.02 -33.44 117.19 0.5974 -759.0 -599.1
26 0.00 1.28 0.00 0.79 -17.18 349.77 -33.69 118.64 0.6061 -708.0 -643.3


  • 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.