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

12201 31.59 115.66 18.16 67.26 -4.56 85.16 -30.34 105.82 0.5253 353.1 286.3


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SDO HMI 2014-11-02 13:00:28 UT

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

1 5.28 7.87 3.00 4.47 -5.39 87.80 -27.71 108.93 0.4914 882.4 631.2
2 0.00 1.99 0.00 1.14 -5.93 87.02 -28.48 109.46 0.5052 640.0 468.9
3 2.77 12.98 1.58 7.41 -3.96 86.64 -28.86 105.48 0.5018 708.8 459.5
4 0.00 1.21 0.00 0.70 -6.14 86.32 -29.18 109.40 0.5160 -788.0 -634.9
5 0.00 2.08 0.00 1.19 -4.81 86.26 -29.24 106.90 0.5108 -744.0 -631.3
6 0.00 1.38 0.00 0.80 -4.91 86.02 -29.49 106.95 0.5148 -428.0 -189.5
7 0.00 3.55 0.00 2.05 -5.55 85.88 -29.63 108.05 0.5196 883.0 766.7
8 0.00 1.38 0.00 0.80 -4.28 85.91 -29.60 105.71 0.5137 120.0 104.1
9 0.00 0.61 0.00 0.35 -2.69 85.83 -29.68 102.65 0.5089 -718.0 -490.0
10 0.87 1.64 0.50 0.95 -5.25 85.69 -29.82 107.40 0.5210 -556.0 -575.7
11 21.80 45.07 12.58 25.99 -3.87 85.68 -29.82 104.82 0.5153 1003.9 430.6
12 0.00 1.82 0.00 1.05 -4.14 85.57 -29.94 105.28 0.5180 308.0 320.8
13 0.00 1.47 0.00 0.85 -2.80 85.45 -30.06 102.68 0.5149 -563.0 -350.4
14 0.00 1.21 0.00 0.70 -2.77 85.38 -30.13 102.60 0.5158 -753.0 -705.9
15 0.00 1.21 0.00 0.70 -3.58 85.28 -30.22 104.09 0.5200 17.0 76.7
16 0.00 1.12 0.00 0.65 -3.86 85.06 -30.44 104.50 0.5242 570.0 427.4
17 0.87 3.81 0.50 2.22 -4.23 84.87 -30.63 105.09 0.5284 727.9 523.4
18 0.00 0.87 0.00 0.51 -4.42 84.69 -30.81 105.34 0.5317 458.0 335.7
19 0.00 1.12 0.00 0.66 -3.67 84.59 -30.92 103.92 0.5304 776.0 671.7
20 0.00 3.46 0.00 2.04 -5.19 84.13 -31.38 106.44 0.5428 866.0 609.3
21 0.00 9.08 0.00 5.37 -5.33 83.77 -31.74 106.50 0.5484 695.0 577.3
22 0.00 1.12 0.00 0.67 -4.31 83.44 -32.07 104.55 0.5491 698.0 471.7
23 0.00 1.82 0.00 1.08 -4.12 83.09 -32.41 104.05 0.5533 615.0 444.2
24 0.00 0.87 0.00 0.52 -4.92 81.76 -33.74 104.86 0.5747 -679.0 -523.4
25 0.00 0.52 0.00 0.32 -7.89 80.88 -34.63 109.31 0.5986 -651.0 -518.5
26 0.00 1.99 0.00 1.24 -8.47 80.19 -35.31 109.86 0.6101 -692.0 -444.7
27 0.00 1.12 0.00 0.70 -5.64 78.97 -36.53 104.86 0.6152 -282.0 -299.9
28 0.00 1.38 0.00 0.90 -8.63 77.28 -38.23 108.69 0.6482 -543.0 -595.8
29 0.00 0.87 0.00 0.56 -8.95 77.01 -38.50 109.04 0.6528 -584.0 -449.1
30 0.00 1.04 0.00 0.67 -6.51 77.12 -38.38 105.46 0.6424 -464.0 -402.6


  • 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.