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

11996 86.23 446.20 101.55 527.34 14.18 52.39 62.00 289.40 0.9075 47.6 -9.3


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SDO HMI 2014-03-11 19:00:29 UT

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

1 15.26 81.39 21.63 116.76 13.60 57.23 66.84 287.47 0.9384 -351.4 116.8
2 2.77 55.73 3.80 74.74 13.60 56.45 66.06 287.66 0.9339 -575.5 -366.9
3 0.00 3.73 0.00 4.94 12.76 55.93 65.54 286.91 0.9295 -608.0 -493.8
4 1.91 -2.00 2.61 -2.00 13.90 56.31 65.92 288.01 0.9335 -396.8 999999
5 0.00 1.91 0.00 2.51 13.01 55.69 65.29 287.23 0.9284 -601.0 -577.2
6 8.67 -2.00 11.58 -2.00 13.59 55.84 65.45 287.80 0.9302 -681.5 999999
7 0.00 1.21 0.00 1.54 12.97 54.79 64.40 287.41 0.9227 -511.0 -571.7
8 3.03 183.23 3.55 208.39 13.90 52.30 61.91 289.06 0.9078 -236.3 -109.8
9 5.72 -8.00 6.62 -8.00 13.65 51.98 61.59 288.87 0.9051 712.3 999999
10 11.35 -8.00 13.00 -8.00 14.02 51.64 61.24 289.37 0.9034 612.0 999999
11 3.47 -8.00 3.93 -8.00 14.51 51.22 60.83 290.01 0.9015 -779.4 999999
12 1.99 -8.00 2.22 -8.00 13.80 50.84 60.45 289.36 0.8973 -442.4 999999
13 1.04 -8.00 1.17 -8.00 14.70 51.00 60.61 290.28 0.9003 -536.2 999999
14 1.39 -8.00 1.56 -8.00 14.88 50.89 60.50 290.51 0.8999 -417.8 999999
15 1.56 -8.00 1.70 -8.00 13.70 50.24 59.85 289.43 0.8927 38.8 999999
16 0.00 1.21 0.00 1.33 14.63 50.03 59.64 290.49 0.8932 -399.0 -464.4
17 1.73 -8.00 1.91 -8.00 15.77 50.01 59.62 291.72 0.8956 348.9 999999
18 0.00 1.04 0.00 1.07 14.48 48.11 57.72 290.92 0.8784 306.0 308.8
19 2.34 3.81 2.48 4.04 16.18 48.58 58.19 292.62 0.8861 398.7 293.6
20 0.00 1.47 0.00 1.50 14.48 47.83 57.43 291.02 0.8762 423.0 409.5
21 2.77 12.48 2.86 12.95 15.09 47.97 57.58 291.64 0.8788 449.0 67.9
22 3.55 16.21 3.71 17.03 15.78 48.16 57.77 292.33 0.8819 309.5 -76.6
23 0.00 3.12 0.00 3.19 15.41 47.64 57.25 292.09 0.8771 264.0 334.9
24 0.00 1.13 0.00 1.13 15.07 47.16 56.77 291.89 0.8724 480.0 407.2
25 1.73 77.66 1.71 75.37 14.94 46.54 56.15 291.95 0.8672 423.9 468.6
26 5.03 -25.00 4.90 -25.00 14.68 46.16 55.77 291.79 0.8634 865.4 999999
27 1.73 -25.00 1.70 -25.00 15.21 46.10 55.71 292.40 0.8643 668.5 999999
28 9.19 -25.00 8.91 -25.00 15.48 45.66 55.27 292.85 0.8615 856.2 999999
29 0.00 0.87 0.00 0.85 18.25 45.07 54.68 296.10 0.8649 234.0 277.8


  • 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.