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

12106 25.69 88.17 27.13 92.17 14.53 259.27 -61.46 74.99 0.8817 -165.9 -95.7


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SDO HMI 2014-07-01 00:00:40 UT

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

1 0.00 1.09 0.00 0.97 15.78 265.13 -55.60 72.88 0.8330 -557.0 -429.1
2 0.00 3.54 0.00 3.19 12.77 264.34 -56.39 76.57 0.8372 -504.0 -330.7
3 4.63 8.63 4.61 8.59 16.02 260.95 -59.77 73.14 0.8697 -543.0 -341.8
4 5.36 14.53 5.26 14.25 15.03 261.36 -59.37 74.24 0.8655 -616.4 -490.5
5 0.00 1.45 0.00 1.45 15.32 260.91 -59.82 73.95 0.8695 -253.0 -199.1
6 1.63 3.00 1.67 3.06 16.12 260.20 -60.53 73.12 0.8760 -251.6 -117.4
7 0.00 5.72 0.00 5.81 15.87 260.32 -60.40 73.39 0.8747 21.0 -40.8
8 0.00 1.54 0.00 1.58 15.66 259.97 -60.75 73.66 0.8774 356.0 326.2
9 0.73 2.00 0.74 2.04 14.75 260.02 -60.70 74.69 0.8763 -376.4 -304.6
10 0.00 1.18 0.00 1.22 14.58 259.71 -61.01 74.91 0.8787 -165.0 -137.2
11 0.00 1.36 0.00 1.34 11.39 260.95 -59.78 78.47 0.8665 -127.0 -206.1
12 0.00 1.54 0.00 1.53 11.72 260.71 -60.02 78.11 0.8687 -335.0 -277.9
13 0.00 1.54 0.00 1.53 10.98 260.77 -59.95 78.96 0.8678 -427.0 -398.6
14 0.00 3.36 0.00 3.52 14.84 259.19 -61.54 74.67 0.8831 446.0 352.5
15 0.00 0.73 0.00 0.76 13.91 259.37 -61.36 75.71 0.8810 -347.0 -346.4
16 0.00 1.00 0.00 1.00 11.09 260.42 -60.30 78.85 0.8708 -94.0 -106.5
17 0.00 2.27 0.00 2.42 14.86 258.71 -62.01 74.70 0.8868 558.0 488.8
18 1.45 2.82 1.60 3.10 16.27 257.75 -62.98 73.21 0.8951 508.5 332.5
19 0.00 1.91 0.00 2.07 15.40 258.09 -62.64 74.15 0.8919 604.0 513.3
20 0.00 1.27 0.00 1.38 14.96 258.18 -62.55 74.63 0.8910 555.0 479.5
21 0.00 0.54 0.00 0.60 14.78 257.58 -63.15 74.88 0.8954 627.0 619.0
22 0.00 2.00 0.00 2.22 14.96 257.41 -63.31 74.69 0.8968 501.0 386.5
23 3.54 4.72 3.98 5.31 14.94 257.06 -63.66 74.74 0.8994 447.2 287.2
24 5.90 15.53 6.56 17.22 13.51 257.30 -63.43 76.32 0.8969 -500.3 -309.2
25 2.45 -24.00 2.71 -24.00 13.20 257.44 -63.28 76.65 0.8956 -590.9 999999
26 0.00 1.09 0.00 1.22 12.75 257.09 -63.64 77.17 0.8981 -372.0 -249.7
27 0.00 1.54 0.00 1.85 13.73 255.12 -65.60 76.21 0.9127 -406.0 -338.0
28 0.00 0.54 0.00 0.65 11.93 255.27 -65.46 78.18 0.9110 -195.0 -164.2
29 0.00 0.91 0.00 1.21 14.05 252.50 -68.22 76.00 0.9300 304.0 268.3
30 0.00 0.82 0.00 1.08 13.18 252.69 -68.04 76.92 0.9286 394.0 325.8


  • 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.