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

12073 36.75 110.33 24.78 74.64 -13.36 62.81 41.29 251.10 0.6810 138.0 200.6


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SDO HMI 2014-05-30 05:00:39 UT

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

1 0.00 0.54 0.00 0.41 -6.61 69.94 48.42 261.98 0.7527 -440.0 -478.3
2 0.00 1.35 0.00 1.00 -7.23 68.88 47.36 261.02 0.7411 176.0 226.6
3 0.00 1.81 0.00 1.32 -9.72 68.23 46.71 257.56 0.7370 440.0 375.5
4 0.00 1.17 0.00 0.85 -11.00 67.58 46.05 255.71 0.7316 529.0 485.8
5 0.00 0.90 0.00 0.65 -11.77 67.24 45.72 254.58 0.7294 348.0 247.2
6 0.00 0.99 0.00 0.73 -14.58 67.38 45.86 250.86 0.7375 -533.0 -515.5
7 14.81 23.48 10.30 16.34 -12.73 64.91 43.38 252.66 0.7042 798.7 474.1
8 0.00 2.08 0.00 1.43 -11.96 64.32 42.80 253.58 0.6952 782.0 712.3
9 0.00 1.17 0.00 0.81 -12.45 64.38 42.86 252.90 0.6972 337.0 364.6
10 0.00 1.17 0.00 0.81 -12.89 64.34 42.82 252.27 0.6979 717.0 553.8
11 0.00 0.63 0.00 0.44 -15.35 64.83 43.31 249.01 0.7108 527.0 478.4
12 0.00 1.90 0.00 1.29 -11.65 63.97 42.44 253.92 0.6902 695.0 596.4
13 0.00 0.72 0.00 0.49 -12.83 63.86 42.34 252.21 0.6920 811.0 706.8
14 2.17 10.75 1.48 7.35 -13.21 63.47 41.95 251.56 0.6884 785.5 719.0
15 0.00 0.99 0.00 0.67 -12.93 63.37 41.85 251.92 0.6864 685.0 614.1
16 0.00 0.90 0.00 0.60 -11.60 62.33 40.81 253.52 0.6699 -407.0 -345.9
17 0.00 0.99 0.00 0.67 -14.02 62.73 41.21 250.14 0.6818 575.0 512.6
18 3.07 9.03 2.15 6.30 -18.54 63.51 41.99 244.19 0.7069 679.0 580.1
19 0.00 0.81 0.00 0.57 -18.79 63.55 42.03 243.86 0.7083 431.0 314.8
20 0.00 1.08 0.00 0.73 -14.34 62.09 40.57 249.46 0.6752 681.0 496.9
21 0.00 1.72 0.00 1.19 -18.28 63.01 41.49 244.31 0.7003 831.0 737.9
22 0.00 0.63 0.00 0.44 -19.12 63.13 41.61 243.24 0.7050 364.0 407.6
23 0.00 1.08 0.00 0.71 -11.96 60.81 39.29 252.51 0.6518 -311.0 -294.1
24 0.00 1.90 0.00 1.23 -11.74 60.37 38.85 252.68 0.6456 -743.0 -601.8
25 14.63 34.86 9.48 22.60 -12.55 60.23 38.71 251.41 0.6463 -771.1 -131.4
26 0.99 -25.00 0.64 -25.00 -12.24 60.09 38.57 251.83 0.6436 -767.5 999999
27 0.00 1.26 0.00 0.82 -14.71 59.96 38.44 248.09 0.6505 -699.0 -678.4
28 0.00 1.81 0.00 1.16 -12.59 59.36 37.84 251.03 0.6353 -748.0 -704.5
29 1.08 2.53 0.73 1.70 -19.30 60.76 39.24 241.89 0.6792 -743.8 -625.2
30 0.00 2.08 0.00 1.33 -12.78 59.08 37.56 250.63 0.6324 -820.0 -674.0


  • 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.