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

12176 23.33 84.52 14.79 52.86 7.38 210.01 37.93 273.39 0.6126 -71.9 -89.8


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SDO HMI 2014-10-01 23:00:33 UT

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

1 15.32 45.96 9.79 29.30 7.73 211.59 39.51 274.04 0.6342 -819.4 -608.1
2 4.75 -1.00 3.03 -1.00 7.39 211.35 39.27 273.48 0.6312 -920.9 999999
3 0.00 0.79 0.00 0.50 6.41 211.22 39.13 271.91 0.6298 -615.0 -510.6
4 0.00 0.88 0.00 0.56 6.68 211.20 39.12 272.34 0.6295 -724.0 -607.2
5 0.00 2.29 0.00 1.44 6.70 210.54 38.46 272.33 0.6205 -872.0 -703.5
6 0.00 1.06 0.00 0.67 7.00 210.57 38.49 272.81 0.6208 -658.0 -587.4
7 0.00 0.88 0.00 0.56 9.12 210.78 38.70 276.25 0.6232 -487.0 -464.1
8 0.00 0.97 0.00 0.61 7.93 210.21 38.12 274.31 0.6155 -369.0 -290.5
9 0.00 1.14 0.00 0.71 5.76 209.77 37.69 270.74 0.6106 -688.0 -578.2
10 0.00 1.14 0.00 0.71 6.72 208.94 36.86 272.27 0.5984 416.0 344.2
11 0.00 0.88 0.00 0.54 6.34 208.87 36.78 271.61 0.5976 442.0 368.8
12 0.00 1.23 0.00 0.76 8.13 209.00 36.92 274.63 0.5989 534.0 360.8
13 0.00 1.41 0.00 0.86 7.17 208.19 36.11 272.98 0.5877 567.0 489.7
14 0.00 1.50 0.00 0.91 6.44 207.86 35.78 271.71 0.5834 582.0 532.1
15 0.00 0.97 0.00 0.59 7.28 207.90 35.82 273.15 0.5836 510.0 449.8
16 0.00 0.88 0.00 0.54 6.92 207.86 35.78 272.53 0.5832 577.0 511.9
17 0.00 1.14 0.00 0.70 7.16 207.85 35.77 272.95 0.5829 734.0 646.3
18 0.00 0.62 0.00 0.37 6.67 207.58 35.50 272.08 0.5794 709.0 584.7
19 0.00 1.06 0.00 0.64 7.27 207.56 35.48 273.13 0.5788 628.0 510.8
20 0.00 0.79 0.00 0.48 6.34 207.48 35.40 271.51 0.5781 470.0 449.6
21 0.00 1.67 0.00 1.01 7.25 207.34 35.26 273.09 0.5756 730.0 583.5
22 0.00 1.41 0.00 0.85 6.30 207.25 35.17 271.42 0.5749 646.0 581.9
23 3.26 10.56 1.97 6.38 7.45 207.17 35.09 273.42 0.5732 910.4 662.7
24 0.00 1.06 0.00 0.64 7.15 207.07 34.99 272.90 0.5718 805.0 679.2
25 0.00 1.41 0.00 0.85 6.95 206.98 34.89 272.54 0.5706 793.0 653.6
26 0.00 1.32 0.00 0.79 5.96 206.42 34.34 270.75 0.5632 749.0 602.3
27 0.00 1.50 0.00 0.89 6.18 205.89 33.81 271.09 0.5554 751.0 674.7


  • 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.