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

12004 0.00 50.15 0.00 30.41 -10.40 299.88 -35.13 97.81 0.5728 120.8 109.7


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SDO HMI 2014-03-12 23:00:29 UT

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

1 0.00 1.74 0.00 0.94 -9.81 310.89 -24.12 97.93 0.4083 715.0 545.7
2 0.00 0.87 0.00 0.49 -11.47 307.33 -27.68 100.97 0.4656 789.0 622.1
3 0.00 1.39 0.00 0.78 -11.71 307.30 -27.70 101.48 0.4665 748.0 571.8
4 0.00 1.47 0.00 0.83 -10.47 306.57 -28.43 98.70 0.4756 852.0 661.9
5 0.00 0.87 0.00 0.49 -12.72 305.65 -29.35 103.14 0.4930 725.0 580.5
6 0.00 1.39 0.00 0.80 -8.24 304.42 -30.59 94.00 0.5069 716.0 572.8
7 0.00 0.87 0.00 0.50 -9.91 303.87 -31.14 97.25 0.5155 480.0 393.6
8 0.00 1.65 0.00 0.96 -12.19 302.99 -32.02 101.49 0.5310 682.0 552.0
9 0.00 1.56 0.00 0.91 -11.51 303.08 -31.93 100.22 0.5287 788.0 576.1
10 0.00 1.47 0.00 0.86 -10.88 303.12 -31.89 99.04 0.5274 732.0 532.5
11 0.00 1.91 0.00 1.12 -11.44 302.58 -32.42 100.02 0.5358 575.0 441.1
12 0.00 3.04 0.00 1.78 -10.96 302.50 -32.51 99.11 0.5365 591.0 457.7
13 0.00 1.82 0.00 1.07 -10.72 302.13 -32.87 98.63 0.5416 659.0 467.6
14 0.00 1.04 0.00 0.61 -8.33 302.22 -32.79 94.20 0.5394 695.0 528.9
15 0.00 1.39 0.00 0.82 -10.46 301.84 -33.17 98.12 0.5456 560.0 456.9
16 0.00 1.91 0.00 1.13 -3.68 301.43 -33.58 85.77 0.5556 907.0 816.7
17 0.00 3.47 0.00 2.09 -6.32 299.96 -35.04 90.71 0.5730 611.0 605.8
18 0.00 1.04 0.00 0.63 -6.21 299.64 -35.37 90.54 0.5777 404.0 306.6
19 0.00 1.30 0.00 0.80 -6.43 298.92 -36.09 90.99 0.5876 630.0 526.9
20 0.00 1.30 0.00 0.81 -12.90 297.74 -37.26 101.87 0.6053 -618.0 -507.6
21 0.00 0.87 0.00 0.54 -12.22 297.86 -37.14 100.75 0.6030 -633.0 -537.6
22 0.00 1.47 0.00 0.91 -11.08 297.93 -37.08 98.87 0.6011 -895.0 -708.2
23 0.00 0.69 0.00 0.43 -6.60 298.46 -36.55 91.33 0.5940 549.0 488.4
24 0.00 0.78 0.00 0.48 -6.82 298.21 -36.79 91.73 0.5972 -595.0 -461.0
25 0.00 2.34 0.00 1.45 -9.24 297.84 -37.17 95.80 0.6017 -879.0 -709.3
26 0.00 1.56 0.00 0.99 -12.76 296.37 -38.64 101.46 0.6236 -559.0 -503.7
27 0.00 2.08 0.00 1.31 -7.47 296.55 -38.45 92.92 0.6197 -693.0 -610.6
28 0.00 0.35 0.00 0.22 -7.64 296.42 -38.59 93.20 0.6214 -628.0 -623.2
29 0.00 0.87 0.00 0.56 -14.05 295.08 -39.92 103.32 0.6421 -554.0 -388.3
30 0.00 1.30 0.00 0.84 -14.61 294.84 -40.16 104.15 0.6460 -622.0 -559.3
31 0.00 1.39 0.00 0.92 -15.29 293.50 -41.51 104.96 0.6640 -407.0 -425.7
32 0.00 1.91 0.00 1.26 -13.93 293.57 -41.44 102.92 0.6614 -483.0 -361.3
33 0.00 0.87 0.00 0.58 -15.91 292.59 -42.42 105.74 0.6763 -507.0 -439.3
34 0.00 0.61 0.00 0.42 -13.02 290.67 -44.34 101.29 0.6967 -575.0 -499.7
35 0.00 1.56 0.00 1.08 -12.27 290.45 -44.56 100.21 0.6990 -533.0 -389.2


  • 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.