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

11282 73.21 284.60 48.04 189.77 24.02 301.30 39.94 298.60 0.6688 -1.2 -104.5


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SDO HMI 2011-09-02 21:59:07 UT

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

1 0.98 175.75 0.68 121.13 23.26 304.58 43.22 296.06 0.7026 -313.5 -270.1
2 32.09 -1.00 22.09 -1.00 23.08 304.10 42.74 295.96 0.6967 -991.4 999999
3 2.86 11.71 1.95 7.96 23.63 303.16 41.79 297.06 0.6879 -700.9 -663.3
4 1.34 -3.00 0.91 -3.00 23.75 302.94 41.57 297.30 0.6858 -803.0 999999
5 1.07 1.52 0.73 1.03 23.96 302.63 41.26 297.72 0.6831 -744.1 -715.0
6 0.00 1.52 0.00 1.00 24.72 300.69 39.33 299.57 0.6642 -716.0 -572.4
7 0.00 1.16 0.00 0.77 24.81 300.38 39.02 299.83 0.6610 -590.0 -531.2
8 0.00 0.72 0.00 0.47 26.12 299.76 38.40 301.99 0.6598 -479.0 -498.2
9 0.00 1.07 0.00 0.70 25.86 299.32 37.95 301.83 0.6537 -792.0 -698.7
10 1.25 3.75 0.82 2.44 25.91 299.08 37.72 302.02 0.6513 -722.0 -510.3
11 0.00 1.16 0.00 0.74 25.04 297.30 35.94 301.64 0.6268 787.0 677.6
12 0.00 1.16 0.00 0.73 25.12 296.55 35.18 302.17 0.6186 667.0 521.4
13 0.00 1.25 0.00 0.79 25.47 296.17 34.81 302.90 0.6161 423.0 413.6
14 0.00 6.35 0.00 3.97 25.55 295.91 34.55 303.18 0.6135 703.0 657.0
15 0.00 3.75 0.00 2.34 25.41 295.54 34.18 303.19 0.6085 655.0 629.6
16 3.49 19.40 2.20 12.19 26.75 295.83 34.46 305.02 0.6193 483.6 245.9
17 0.00 1.43 0.00 0.89 26.00 295.49 34.13 304.10 0.6112 426.0 372.6
18 0.00 1.07 0.00 0.66 25.18 295.15 33.78 303.07 0.6027 818.0 678.8
19 7.78 -16.00 4.88 -16.00 26.68 295.48 34.11 305.12 0.6149 788.0 999999
20 1.88 6.88 1.17 4.28 25.84 294.99 33.63 304.16 0.6046 893.8 672.6
21 3.04 6.88 1.88 4.26 25.49 294.88 33.52 303.70 0.6013 851.8 736.0
22 0.00 1.16 0.00 0.73 26.54 295.14 33.78 305.12 0.6103 375.0 341.3
23 0.45 1.61 0.28 1.00 26.90 295.02 33.66 305.74 0.6111 364.4 465.9
24 0.00 1.79 0.00 1.11 26.47 294.67 33.31 305.31 0.6046 747.0 615.8
25 2.32 5.01 1.43 3.08 25.65 294.33 32.97 304.29 0.5959 920.3 787.4
26 0.00 0.54 0.00 0.33 25.25 294.20 32.84 303.74 0.5920 686.0 552.2
27 0.00 0.98 0.00 0.61 26.19 294.46 33.10 305.03 0.6006 780.0 582.1
28 0.00 1.07 0.00 0.66 26.42 294.42 33.05 305.41 0.6014 761.0 564.2
29 0.00 1.07 0.00 0.66 25.58 294.03 32.66 304.37 0.5919 509.0 333.1
30 5.90 7.69 3.61 4.70 25.23 293.88 32.52 303.93 0.5882 1014.0 823.3
31 0.00 1.52 0.00 0.94 27.04 294.38 33.01 306.36 0.6047 401.0 371.0
32 2.86 3.75 1.76 2.31 26.25 294.04 32.67 305.39 0.5961 819.3 604.0
33 5.90 5.90 3.65 3.65 26.70 294.18 32.82 305.97 0.6005 833.3 0.0
34 0.00 2.23 0.00 1.38 26.92 294.25 32.89 306.26 0.6026 775.0 636.7
35 0.00 0.98 0.00 0.60 25.16 292.99 31.63 304.40 0.5774 657.0 533.6
36 0.00 1.43 0.00 0.87 25.86 293.08 31.72 305.43 0.5828 789.0 666.8
37 0.00 1.34 0.00 0.79 23.06 291.39 30.02 302.08 0.5454 -605.0 -439.8


  • 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.