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

12127 62.06 343.09 61.67 346.62 -8.22 249.25 -58.77 102.79 0.8697 480.5 -22.8


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SDO HMI 2014-07-29 04:00:40 UT

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

1 0.27 322.96 0.26 325.02 -8.96 250.90 -57.12 104.01 0.8570 648.7 -6.2
2 2.54 -1.00 2.43 -1.00 -8.81 250.82 -57.20 103.82 0.8574 751.6 999999
3 5.98 -1.00 5.75 -1.00 -8.65 250.58 -57.45 103.57 0.8593 664.5 999999
4 1.90 -1.00 1.85 -1.00 -8.06 250.08 -57.95 102.79 0.8625 762.4 999999
5 1.99 -1.00 1.98 -1.00 -8.71 249.39 -58.64 103.37 0.8695 322.6 999999
6 36.61 -1.00 36.28 -1.00 -8.02 249.44 -58.58 102.60 0.8679 763.6 999999
7 0.00 2.72 0.00 2.79 -9.93 248.68 -59.34 104.58 0.8774 -612.0 -570.3
8 2.36 -1.00 2.36 -1.00 -7.48 248.90 -59.12 101.87 0.8715 533.7 999999
9 0.00 4.26 0.00 4.41 -9.81 248.29 -59.73 104.35 0.8804 -539.0 -466.9
10 2.81 -1.00 2.86 -1.00 -8.04 248.47 -59.55 102.41 0.8760 342.7 999999
11 0.00 1.00 0.00 1.05 -10.10 247.83 -60.19 104.57 0.8845 -443.0 -374.7
12 0.00 1.72 0.00 1.81 -9.81 247.85 -60.17 104.26 0.8838 -689.0 -564.2
13 3.44 -1.00 3.52 -1.00 -7.77 248.35 -59.67 102.08 0.8765 438.9 999999
14 0.36 1.63 0.37 1.68 -8.57 248.15 -59.87 102.93 0.8794 127.0 40.6
15 1.63 -1.00 1.68 -1.00 -8.07 248.15 -59.87 102.38 0.8786 73.8 999999
16 0.00 1.00 0.00 1.09 -11.24 247.06 -60.96 105.64 0.8924 -470.0 -436.9
17 2.17 -1.00 2.33 -1.00 -9.68 247.26 -60.76 103.97 0.8882 -729.2 999999
18 0.00 1.00 0.00 1.08 -9.06 246.74 -61.28 103.18 0.8913 -566.0 -406.4
19 0.00 0.82 0.00 0.89 -9.22 246.70 -61.33 103.35 0.8919 -549.0 -549.8
20 0.00 0.91 0.00 0.98 -8.75 246.70 -61.32 102.83 0.8911 171.0 111.9
21 0.00 0.72 0.00 0.83 -7.23 244.85 -63.17 100.79 0.9029 239.0 220.6
22 0.00 4.35 0.00 4.99 -6.63 244.66 -63.36 100.09 0.9036 257.0 253.1


  • 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.