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

11228 51.40 285.27 31.73 175.62 17.12 19.97 -32.17 59.15 0.5940 -303.9 -246.5


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SDO HMI 2011-06-01 20:59:10 UT

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

1 0.00 1.81 0.00 1.08 18.36 23.02 -29.11 54.94 0.5663 -851.0 -606.8
2 0.00 0.99 0.00 0.60 18.10 22.96 -29.18 55.39 0.5652 -892.0 -753.6
3 0.00 2.35 0.00 1.45 21.45 21.86 -30.28 51.41 0.6026 -653.0 -641.0
4 0.00 2.53 0.00 1.57 21.29 21.82 -30.32 51.67 0.6018 -884.0 -775.5
5 0.00 1.63 0.00 1.00 20.96 21.90 -30.24 52.07 0.5985 -407.0 -431.4
6 0.00 0.99 0.00 0.60 18.52 22.33 -29.81 55.28 0.5757 -726.0 -610.7
7 39.48 211.65 23.86 127.95 16.51 21.26 -30.88 59.21 0.5750 -1101.1 -392.5
8 0.00 0.72 0.00 0.46 22.15 19.92 -32.22 52.01 0.6288 -718.0 -646.2
9 0.00 0.54 0.00 0.34 19.44 20.49 -31.65 55.38 0.6034 -513.0 -556.8
10 0.00 7.05 0.00 4.43 17.81 18.29 -33.85 59.33 0.6188 -615.0 -577.4
11 0.00 4.25 0.00 2.61 14.72 18.81 -33.33 63.67 0.5951 -122.0 -305.0
12 0.00 2.44 0.00 1.53 17.27 18.17 -33.97 60.20 0.6170 -243.0 -246.1
13 3.70 7.68 2.38 4.93 18.53 16.96 -35.18 59.16 0.6386 869.1 757.4
14 0.00 0.90 0.00 0.58 18.37 16.68 -35.46 59.56 0.6409 746.0 636.3
15 0.00 1.26 0.00 0.88 25.06 14.53 -37.61 52.03 0.7036 529.0 450.9
16 0.00 0.81 0.00 0.53 19.99 15.79 -36.35 57.84 0.6602 664.0 577.7
17 0.00 1.63 0.00 1.08 20.19 15.29 -36.85 57.88 0.6668 725.0 562.2
18 0.00 1.45 0.00 0.94 18.73 15.64 -36.50 59.68 0.6549 -383.0 -345.8
19 0.00 0.99 0.00 0.64 17.76 15.83 -36.30 60.93 0.6474 668.0 521.6
20 0.00 3.88 0.00 2.56 19.44 15.25 -36.89 58.92 0.6631 932.0 694.4
21 0.00 1.17 0.00 0.78 20.03 15.09 -37.05 58.22 0.6681 562.0 522.5
22 0.00 0.90 0.00 0.60 19.71 14.94 -37.20 58.75 0.6681 711.0 634.2
23 0.00 1.72 0.00 1.14 19.32 14.96 -37.18 59.27 0.6657 598.0 541.4
24 0.00 2.53 0.00 1.68 19.54 14.82 -37.32 59.04 0.6685 805.0 660.6
25 0.00 1.35 0.00 0.91 19.61 14.43 -37.71 59.17 0.6732 724.0 470.4
26 1.63 1.90 1.05 1.22 15.51 15.35 -36.79 64.46 0.6419 -652.9 -636.0
27 0.00 1.45 0.00 0.97 19.65 14.22 -37.92 59.25 0.6757 549.0 463.5
28 0.00 2.08 0.00 1.39 19.19 14.14 -38.00 59.91 0.6743 807.0 646.7
29 0.00 4.43 0.00 2.96 18.49 13.88 -38.26 61.02 0.6736 631.0 701.2
30 0.00 0.45 0.00 0.30 18.62 13.60 -38.54 61.00 0.6774 699.0 601.4
31 0.00 0.99 0.00 0.67 18.75 13.52 -38.62 60.86 0.6789 462.0 441.4
32 3.52 10.75 2.37 7.24 18.30 13.44 -38.70 61.52 0.6777 794.4 547.1
33 3.07 -32.00 2.07 -32.00 18.65 13.26 -38.88 61.13 0.6814 508.4 999999


  • 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.