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

12014r 0.00 38.47 0.00 21.68 -17.12 125.59 -25.95 114.29 0.4594 435.9 347.8


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SDO HMI 2014-03-26 21:00:31 UT

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

1 0.00 0.96 0.00 0.49 -9.05 137.92 -13.62 100.32 0.2375 892.0 730.6
2 0.00 1.31 0.00 0.67 -9.52 137.40 -14.14 101.88 0.2474 922.0 749.3
3 0.00 1.22 0.00 0.65 -17.07 133.38 -18.17 121.65 0.3516 715.0 598.3
4 0.00 1.05 0.00 0.55 -16.42 133.14 -18.40 119.71 0.3501 903.0 722.4
5 0.00 1.49 0.00 0.79 -16.93 132.80 -18.74 120.57 0.3586 914.0 726.9
6 0.00 1.31 0.00 0.70 -17.04 132.62 -18.92 120.64 0.3619 830.0 710.9
7 0.00 2.19 0.00 1.16 -15.78 132.19 -19.35 116.97 0.3594 964.0 820.0
8 0.00 1.22 0.00 0.65 -15.25 131.85 -19.69 115.26 0.3611 682.0 616.1
9 0.00 2.54 0.00 1.35 -15.63 131.64 -19.90 116.05 0.3664 717.0 539.2
10 0.00 1.40 0.00 0.74 -9.97 131.66 -19.88 100.50 0.3421 857.0 712.5
11 0.00 1.05 0.00 0.56 -15.31 131.02 -20.53 114.62 0.3736 778.0 588.9
12 0.00 1.40 0.00 0.74 -6.46 129.95 -21.59 90.32 0.3673 838.0 641.5
13 0.00 1.22 0.00 0.66 -13.09 129.42 -22.13 107.81 0.3870 803.0 558.6
14 0.00 0.35 0.00 0.19 -12.58 129.46 -22.08 106.55 0.3843 463.0 297.2
15 0.00 1.40 0.00 0.76 -17.92 128.82 -22.72 118.72 0.4208 626.0 527.3
16 0.00 2.19 0.00 1.20 -16.91 127.39 -24.15 115.31 0.4349 706.0 585.5
17 0.00 0.96 0.00 0.54 -22.22 126.44 -25.10 125.10 0.4820 678.0 607.8
18 0.00 1.40 0.00 0.79 -22.02 126.26 -25.28 124.58 0.4827 826.0 638.0
19 0.00 0.79 0.00 0.43 -12.46 126.23 -25.31 104.69 0.4334 711.0 551.9
20 0.00 1.05 0.00 0.60 -21.32 123.45 -28.09 120.99 0.5137 633.0 521.2
21 0.00 1.75 0.00 1.02 -23.26 122.94 -28.60 123.98 0.5324 652.0 508.0
22 0.00 0.96 0.00 0.57 -24.09 121.08 -30.46 123.99 0.5603 615.0 493.6
23 0.00 0.44 0.00 0.27 -23.56 117.95 -33.59 121.12 0.5947 612.0 632.8
24 0.00 0.87 0.00 0.52 -10.12 117.27 -34.27 98.01 0.5620 783.0 644.2
25 0.00 0.70 0.00 0.43 -17.36 115.86 -35.68 110.16 0.5952 -762.0 -692.2
26 0.00 1.22 0.00 0.75 -17.19 115.59 -35.95 109.79 0.5983 -763.0 -656.8
27 0.00 1.40 0.00 0.87 -16.52 114.69 -36.85 108.40 0.6082 -661.0 -504.8
28 0.00 1.31 0.00 0.86 -23.36 112.70 -38.84 118.21 0.6557 -686.0 -542.0
29 0.00 0.96 0.00 0.63 -23.31 112.43 -39.11 118.02 0.6586 -663.0 -564.6
30 0.00 1.49 0.00 0.97 -21.87 112.62 -38.92 115.99 0.6509 -713.0 -612.9
31 0.00 0.87 0.00 0.57 -21.98 112.34 -39.20 116.04 0.6547 -360.0 -278.6


  • 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.