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

12042 88.45 484.41 57.03 311.63 18.32 166.47 -32.19 52.48 0.6386 -310.1 -204.1


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SDO HMI 2014-04-19 14:00:34 UT

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

1 16.22 387.03 10.21 244.29 18.36 168.35 -30.31 50.95 0.6190 -1167.5 -342.2
2 14.00 -1.00 8.78 -1.00 17.96 168.43 -30.24 51.41 0.6151 -1240.6 999999
3 6.65 -1.00 4.20 -1.00 18.57 168.09 -30.57 50.91 0.6235 -932.0 999999
4 1.15 -1.00 0.73 -1.00 18.69 167.62 -31.04 51.16 0.6294 -442.2 999999
5 29.51 -1.00 18.69 -1.00 18.20 167.64 -31.02 51.79 0.6253 -973.6 999999
6 0.71 -1.00 0.45 -1.00 18.82 167.03 -31.63 51.50 0.6366 -280.6 999999
7 0.00 1.33 0.00 0.82 15.41 167.67 -30.99 55.58 0.6040 523.0 363.1
8 1.51 -1.00 0.96 -1.00 18.32 167.10 -31.56 52.09 0.6321 -613.0 999999
9 0.00 1.68 0.00 1.08 18.13 166.35 -32.31 52.96 0.6387 -302.0 -264.3
10 0.00 0.97 0.00 0.64 17.83 164.18 -34.49 55.06 0.6599 713.0 572.1
11 0.00 1.24 0.00 0.84 19.59 163.17 -35.49 53.55 0.6823 671.0 602.9
12 0.00 1.42 0.00 0.96 19.79 163.08 -35.58 53.36 0.6846 691.0 591.3
13 0.00 1.06 0.00 0.71 17.74 163.34 -35.32 55.78 0.6682 699.0 642.3
14 0.00 4.17 0.00 2.82 19.47 162.89 -35.77 53.90 0.6844 776.0 501.3
15 0.00 1.42 0.00 0.96 19.39 162.59 -36.07 54.22 0.6869 714.0 547.6
16 0.00 2.92 0.00 1.99 19.63 162.45 -36.21 54.02 0.6899 759.0 653.2
17 0.00 1.60 0.00 1.06 16.68 162.61 -36.06 57.68 0.6694 638.0 545.6
18 0.00 0.89 0.00 0.60 17.83 162.31 -36.36 56.39 0.6799 543.0 475.9
19 1.15 2.48 0.77 1.66 17.08 162.44 -36.22 57.28 0.6737 764.4 665.5
20 0.00 2.48 0.00 1.72 19.87 161.67 -37.00 54.27 0.6995 538.0 460.4
21 0.00 1.06 0.00 0.72 18.18 162.03 -36.64 56.15 0.6850 638.0 559.6
22 0.00 1.15 0.00 0.80 19.75 161.58 -37.08 54.48 0.6996 722.0 539.1
23 0.00 0.97 0.00 0.68 20.26 161.24 -37.43 54.08 0.7063 498.0 358.7
24 0.00 0.97 0.00 0.66 17.27 161.97 -36.70 57.35 0.6800 688.0 633.1
25 0.00 0.80 0.00 0.55 18.58 161.33 -37.33 56.11 0.6948 427.0 393.1
26 0.00 1.51 0.00 1.02 17.49 161.48 -37.19 57.39 0.6866 607.0 432.4
27 0.00 1.15 0.00 0.81 19.36 160.35 -38.31 55.78 0.7096 638.0 514.5
28 0.00 1.86 0.00 1.31 19.57 160.05 -38.62 55.72 0.7140 452.0 378.1
29 14.18 64.25 9.88 44.93 18.57 160.28 -38.38 56.80 0.7057 839.3 187.0
30 3.37 -29.00 2.36 -29.00 18.40 159.92 -38.74 57.25 0.7084 650.1 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.