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

12201 22.26 101.63 15.44 70.88 -4.69 84.23 -43.91 101.12 0.7066 315.5 326.7


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SDO HMI 2014-11-01 14:00:28 UT

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

1 0.00 0.87 0.00 0.58 -4.55 86.90 -41.24 101.67 0.6733 542.0 472.6
2 0.00 0.87 0.00 0.59 -6.27 86.27 -41.87 103.96 0.6860 162.0 58.4
3 0.00 1.47 0.00 1.00 -5.38 86.03 -42.11 102.60 0.6864 -726.0 -560.5
4 0.00 1.90 0.00 1.30 -6.27 85.71 -42.44 103.77 0.6929 -743.0 -500.2
5 0.00 1.56 0.00 1.07 -5.98 85.49 -42.65 103.29 0.6947 -556.0 -397.6
6 0.00 1.21 0.00 0.83 -5.68 85.36 -42.79 102.83 0.6956 -578.0 -501.4
7 0.00 0.87 0.00 0.59 -4.57 85.37 -42.77 101.26 0.6925 419.0 505.8
8 0.00 0.78 0.00 0.54 -6.02 85.24 -42.90 103.27 0.6979 431.0 345.7
9 4.33 9.09 3.00 6.29 -5.68 84.86 -43.28 102.68 0.7016 502.3 40.7
10 0.00 0.69 0.00 0.48 -5.13 84.87 -43.27 101.92 0.7001 507.0 325.8
11 0.00 1.04 0.00 0.72 -5.60 84.67 -43.48 102.50 0.7038 443.0 387.3
12 0.00 1.13 0.00 0.78 -5.33 84.65 -43.49 102.12 0.7033 675.0 560.1
13 7.36 65.77 5.09 45.63 -4.27 84.65 -43.49 100.65 0.7007 1092.7 558.4
14 2.86 -13.00 1.98 -13.00 -4.76 84.57 -43.57 101.31 0.7028 725.5 999999
15 4.07 -13.00 2.83 -13.00 -4.16 84.41 -43.73 100.43 0.7034 770.1 999999
16 0.00 0.78 0.00 0.54 -5.08 84.26 -43.88 101.66 0.7074 536.0 509.0
17 1.30 -13.00 0.91 -13.00 -3.91 84.06 -44.09 99.99 0.7071 698.8 999999
18 0.00 5.80 0.00 4.07 -5.03 83.93 -44.21 101.51 0.7113 459.0 376.2
19 2.34 -13.00 1.63 -13.00 -3.71 83.95 -44.20 99.67 0.7080 673.0 999999
20 0.00 0.69 0.00 0.49 -4.02 83.80 -44.34 100.07 0.7105 180.0 233.1
21 0.00 0.61 0.00 0.43 -3.76 83.57 -44.58 99.65 0.7128 343.0 266.3
22 0.00 1.04 0.00 0.75 -4.74 82.00 -46.15 100.62 0.7335 -363.0 -305.0
23 0.00 1.21 0.00 0.88 -4.96 81.89 -46.25 100.88 0.7352 -526.0 -523.3
24 0.00 1.30 0.00 1.01 -6.51 78.58 -49.57 102.07 0.7757 -673.0 -582.6
25 0.00 1.04 0.00 0.81 -6.72 78.45 -49.69 102.32 0.7775 -479.0 -406.3
26 0.00 0.87 0.00 0.68 -6.28 78.37 -49.77 101.73 0.7773 -580.0 -485.2
27 0.00 1.04 0.00 0.82 -6.62 78.23 -49.91 102.13 0.7796 -393.0 -317.8


  • 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.