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

12014 73.90 425.86 44.04 254.76 -13.66 169.83 -33.90 104.25 0.5610 680.2 371.8


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SDO HMI 2014-03-22 22:00:30 UT

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

1 0.00 1.22 0.00 0.68 -15.95 177.74 -25.99 111.73 0.4555 -850.0 -642.1
2 0.00 1.48 0.00 0.87 -11.73 171.70 -32.04 101.01 0.5312 808.0 627.6
3 35.07 274.60 20.68 162.30 -14.35 171.09 -32.64 105.71 0.5450 1271.8 395.8
4 0.00 2.88 0.00 1.69 -12.07 171.40 -32.34 101.60 0.5361 748.0 718.4
5 0.00 1.48 0.00 0.87 -11.69 171.45 -32.28 100.88 0.5347 767.0 658.8
6 0.00 1.13 0.00 0.67 -11.64 171.24 -32.50 100.77 0.5377 716.0 581.6
7 1.57 -3.00 0.93 -3.00 -14.97 170.47 -33.27 106.65 0.5553 333.8 999999
8 0.00 1.57 0.00 0.92 -11.42 171.02 -32.72 100.31 0.5407 812.0 752.3
9 0.00 1.74 0.00 1.03 -12.09 170.78 -32.96 101.52 0.5450 586.0 454.5
10 11.69 -3.00 6.95 -3.00 -14.24 170.34 -33.40 105.30 0.5553 879.5 999999
11 0.00 1.22 0.00 0.72 -11.42 170.62 -33.12 100.26 0.5464 577.0 509.0
12 0.35 1.40 0.21 0.83 -12.90 170.26 -33.48 102.88 0.5537 -581.2 -446.2
13 0.00 0.87 0.00 0.52 -13.66 169.36 -34.38 104.02 0.5677 -717.0 -560.3
14 23.99 103.28 14.41 62.05 -12.59 169.23 -34.50 102.13 0.5677 1156.2 432.4
15 0.00 1.05 0.00 0.64 -17.00 168.02 -35.71 109.35 0.5938 712.0 538.2
16 0.00 2.01 0.00 1.22 -13.00 168.53 -35.21 102.70 0.5780 572.0 399.8
17 0.00 1.92 0.00 1.17 -13.83 168.31 -35.42 104.09 0.5825 765.0 501.5
18 0.00 1.40 0.00 0.85 -13.65 168.00 -35.73 103.72 0.5864 420.0 227.3
19 0.00 0.61 0.00 0.37 -13.50 167.92 -35.82 103.44 0.5873 384.0 349.6
20 0.00 1.48 0.00 0.91 -13.16 167.79 -35.95 102.84 0.5886 759.0 609.0
21 0.00 0.70 0.00 0.43 -13.85 167.28 -36.45 103.90 0.5966 -597.0 -486.5
22 0.00 1.40 0.00 0.86 -13.03 167.24 -36.50 102.52 0.5959 -427.0 -339.8
23 0.00 2.70 0.00 1.68 -12.77 166.63 -37.11 102.00 0.6038 811.0 589.8
24 0.00 0.87 0.00 0.54 -9.55 166.27 -37.46 96.63 0.6061 577.0 509.5
25 0.00 1.48 0.00 0.94 -13.85 165.22 -38.52 103.52 0.6241 -705.0 -540.1
26 0.00 1.22 0.00 0.77 -11.47 165.41 -38.32 99.73 0.6188 -594.0 -477.8
27 0.79 2.09 0.51 1.35 -11.87 163.45 -40.29 100.17 0.6452 -769.9 -573.6
28 0.00 0.61 0.00 0.40 -11.78 163.18 -40.55 100.02 0.6486 -491.0 -400.9
29 0.00 1.66 0.00 1.08 -10.57 163.03 -40.71 98.13 0.6500 809.0 619.9
30 0.00 1.05 0.00 0.68 -10.04 162.83 -40.91 97.31 0.6524 596.0 497.5
31 0.00 1.57 0.00 1.03 -7.68 162.23 -41.51 93.71 0.6604 608.0 484.5
32 0.00 0.70 0.00 0.48 -13.50 160.05 -43.68 102.29 0.6897 -643.0 -487.4
33 0.00 1.13 0.00 0.83 -18.96 156.55 -47.18 109.41 0.7379 -468.0 -286.2
34 0.00 0.79 0.00 0.55 -12.80 158.27 -45.46 101.15 0.7108 -499.0 -377.3
35 0.00 1.74 0.00 1.22 -11.14 158.28 -45.45 98.80 0.7099 -676.0 -588.2
36 0.00 0.96 0.00 0.68 -10.79 158.05 -45.69 98.30 0.7127 -620.0 -536.0
37 0.00 0.79 0.00 0.56 -10.69 157.67 -46.06 98.16 0.7172 -366.0 -328.7
38 0.00 0.79 0.00 0.56 -13.54 156.93 -46.80 102.07 0.7271 -369.0 -388.7
39 0.44 2.27 0.35 1.81 -7.94 151.60 -52.14 94.63 0.7868 585.0 472.1


  • 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.