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

12106 21.15 73.00 23.66 81.33 14.62 258.98 -63.40 75.05 0.8967 -190.6 -107.8


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SDO HMI 2014-06-30 21:00:40 UT

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

1 0.00 1.82 0.00 1.69 15.69 264.99 -57.40 73.22 0.8492 -503.0 -410.5
2 0.00 0.36 0.00 0.36 17.33 263.35 -59.04 71.53 0.8650 -199.0 -250.8
3 0.00 0.82 0.00 0.77 12.72 264.22 -58.17 76.79 0.8533 -494.0 -457.3
4 5.45 12.62 5.62 13.01 15.07 261.35 -61.04 74.35 0.8793 -631.7 -440.9
5 2.81 7.35 2.96 7.74 16.00 260.81 -61.58 73.36 0.8843 -449.1 -359.2
6 0.00 1.00 0.00 1.05 15.27 260.79 -61.60 74.18 0.8839 -286.0 -154.1
7 1.36 2.72 1.48 2.96 16.18 259.83 -62.56 73.26 0.8920 -229.9 -120.7
8 0.00 6.36 0.00 6.86 15.87 260.00 -62.39 73.58 0.8905 355.0 25.5
9 0.00 1.73 0.00 1.69 7.06 262.71 -59.68 83.46 0.8642 137.0 217.0
10 0.00 2.45 0.00 2.64 14.73 259.97 -62.42 74.86 0.8899 -506.0 -356.7
11 0.00 0.82 0.00 0.86 11.33 260.59 -61.80 78.66 0.8832 -264.0 -245.4
12 1.36 3.00 1.58 3.49 16.22 257.86 -64.53 73.39 0.9064 403.7 306.6
13 0.00 1.09 0.00 1.23 14.83 258.65 -63.73 74.85 0.8999 451.0 415.8
14 0.00 1.63 0.00 1.87 15.35 258.15 -64.24 74.32 0.9038 479.0 447.7
15 0.00 1.54 0.00 1.76 14.95 258.30 -64.08 74.76 0.9025 543.0 491.5
16 0.00 1.09 0.00 1.29 15.34 257.33 -65.05 74.39 0.9096 162.0 119.4
17 0.00 0.73 0.00 0.85 14.79 257.58 -64.81 74.99 0.9076 430.0 468.4
18 3.00 5.90 3.57 7.01 14.96 257.11 -65.28 74.83 0.9110 367.9 337.8
19 5.90 14.71 6.96 17.31 13.49 257.31 -65.08 76.43 0.9089 -450.0 -322.6
20 1.27 -19.00 1.49 -19.00 13.15 257.40 -64.98 76.80 0.9081 -603.8 999999
21 0.00 1.09 0.00 1.30 12.82 256.97 -65.42 77.19 0.9111 -208.0 -206.6
22 0.00 1.18 0.00 1.51 13.71 255.15 -67.24 76.31 0.9237 -274.0 -274.5
23 0.00 1.18 0.00 1.51 13.37 255.18 -67.21 76.68 0.9234 -380.0 -287.2
24 0.00 0.54 0.00 0.75 13.64 253.49 -68.90 76.47 0.9341 -359.0 -303.8
25 0.00 1.27 0.00 1.82 14.00 252.53 -69.86 76.11 0.9399 276.0 295.7


  • 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.