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

12057 46.88 327.48 24.52 171.30 14.95 248.45 -5.70 17.27 0.3239 -292.6 -325.2


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SDO HMI 2014-05-12 15:00:37 UT

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

1 0.00 1.52 0.00 0.81 17.80 249.30 -4.85 12.80 0.3647 797.0 651.6
2 1.34 300.50 0.70 157.04 15.03 249.24 -4.91 14.98 0.3210 -937.2 -432.3
3 15.60 -2.00 8.17 -2.00 15.20 248.99 -5.16 15.59 0.3246 -1122.5 999999
4 17.66 -2.00 9.22 -2.00 14.69 248.87 -5.28 16.37 0.3171 -1435.1 999999
5 6.19 -2.00 3.24 -2.00 15.10 248.58 -5.57 16.83 0.3250 -1055.7 999999
6 4.03 -2.00 2.11 -2.00 14.88 248.33 -5.82 17.75 0.3228 -1068.1 999999
7 2.06 -2.00 1.08 -2.00 15.07 248.20 -5.95 17.93 0.3265 -866.7 999999
8 0.00 1.70 0.00 0.88 13.02 247.19 -6.96 23.24 0.3005 750.0 585.8
9 0.00 1.43 0.00 0.76 17.55 247.04 -7.11 18.63 0.3709 794.0 547.9
10 0.00 1.26 0.00 0.66 16.27 246.58 -7.57 21.04 0.3538 803.0 680.6
11 0.00 1.52 0.00 0.80 14.80 246.41 -7.74 23.15 0.3326 966.0 716.0
12 0.00 0.81 0.00 0.42 15.02 246.34 -7.81 23.06 0.3365 960.0 848.7
13 0.00 2.24 0.00 1.15 10.99 246.37 -7.78 28.92 0.2761 828.0 708.4
14 0.00 1.08 0.00 0.57 15.09 246.18 -7.97 23.41 0.3385 923.0 618.2
15 0.00 1.34 0.00 0.71 14.84 246.03 -8.12 24.11 0.3357 870.0 655.0
16 0.00 1.17 0.00 0.61 15.09 245.89 -8.26 24.14 0.3404 729.0 581.2
17 0.00 1.52 0.00 0.79 11.03 245.99 -8.16 30.01 0.2797 873.0 752.4
18 0.00 0.99 0.00 0.51 11.41 245.45 -8.70 30.92 0.2897 903.0 748.3
19 0.00 0.90 0.00 0.46 10.97 245.40 -8.75 31.87 0.2840 776.0 638.0
20 0.00 1.34 0.00 0.70 11.63 244.66 -9.49 32.73 0.2999 1000.0 800.8
21 0.00 1.34 0.00 0.72 15.50 240.63 -13.52 35.55 0.3891 930.0 774.4
22 0.00 0.99 0.00 0.53 16.11 240.55 -13.60 34.77 0.3977 737.0 642.5
23 0.00 1.79 0.00 0.97 15.92 240.54 -13.61 35.10 0.3954 960.0 711.7
24 0.00 1.17 0.00 0.63 16.18 240.19 -13.96 35.37 0.4019 674.0 536.6
25 0.00 1.17 0.00 0.64 19.01 239.38 -14.77 32.92 0.4455 685.0 604.5
26 0.00 1.70 0.00 0.94 18.65 239.37 -14.78 33.39 0.4409 682.0 597.0


  • 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.