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

11991 33.58 234.47 20.89 146.91 -25.73 87.32 34.35 236.15 0.6132 -172.4 -247.6


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SDO HMI 2014-03-07 01:00:28 UT

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

1 0.00 2.94 0.00 2.08 -21.75 97.76 44.79 246.53 0.7158 625.0 524.7
2 0.00 0.26 0.00 0.18 -21.86 97.58 44.61 246.33 0.7140 509.0 531.3
3 0.00 2.25 0.00 1.58 -21.71 97.43 44.46 246.49 0.7120 831.0 706.0
4 0.00 0.95 0.00 0.67 -23.74 96.73 43.76 243.48 0.7098 461.0 350.0
5 0.00 1.21 0.00 0.85 -23.93 96.40 43.43 243.12 0.7068 551.0 464.7
6 0.00 0.52 0.00 0.36 -23.89 96.11 43.14 243.09 0.7035 320.0 390.8
7 0.00 1.90 0.00 1.31 -23.65 95.57 42.60 243.24 0.6968 172.0 256.3
8 1.04 3.46 0.68 2.25 -17.13 93.18 40.21 252.05 0.6508 -738.4 -612.6
9 0.00 2.34 0.00 1.57 -22.56 94.36 41.39 244.37 0.6796 544.0 470.2
10 3.55 6.23 2.39 4.21 -23.02 94.45 41.48 243.74 0.6821 649.5 496.0
11 0.61 3.03 0.41 2.03 -22.38 94.17 41.20 244.55 0.6768 695.3 534.0
12 1.38 4.24 0.94 2.87 -23.33 94.48 41.51 243.31 0.6835 587.5 367.0
13 0.00 1.82 0.00 1.21 -22.15 93.96 40.99 244.82 0.6737 590.0 486.2
14 0.00 1.56 0.00 1.06 -23.98 94.60 41.63 242.44 0.6870 632.0 474.2
15 0.00 0.95 0.00 0.65 -24.35 94.71 41.74 241.96 0.6895 523.0 352.3
16 0.00 0.95 0.00 0.64 -22.83 94.08 41.11 243.88 0.6772 657.0 646.4
17 0.00 3.03 0.00 2.02 -22.79 93.80 40.83 243.85 0.6739 739.0 680.7
18 0.00 1.64 0.00 1.10 -23.12 93.54 40.57 243.27 0.6720 795.0 614.8
19 0.00 0.61 0.00 0.41 -24.35 93.88 40.91 241.64 0.6803 593.0 516.9
20 0.00 2.25 0.00 1.53 -25.62 94.26 41.29 240.02 0.6893 645.0 541.8
21 0.00 1.47 0.00 0.96 -22.19 92.62 39.65 244.28 0.6581 611.0 513.8
22 0.00 2.94 0.00 2.00 -25.93 93.95 40.98 239.46 0.6872 736.0 581.3
23 0.00 1.47 0.00 1.00 -25.63 93.78 40.81 239.81 0.6841 676.0 580.2
24 0.00 0.78 0.00 0.51 -23.40 92.75 39.78 242.57 0.6639 694.0 570.4
25 0.00 0.52 0.00 0.34 -23.57 92.60 39.63 242.26 0.6628 664.0 602.7
26 0.00 0.87 0.00 0.56 -21.56 91.46 38.50 244.79 0.6422 457.0 406.5
27 0.00 0.95 0.00 0.61 -26.36 89.48 36.51 236.76 0.6397 -306.0 -262.8
28 0.00 1.82 0.00 1.16 -26.57 89.14 36.17 236.27 0.6371 -436.0 -410.3
29 0.00 4.93 0.00 3.14 -26.13 88.69 35.72 236.67 0.6297 -719.0 -531.5
30 0.35 3.55 0.22 2.27 -26.44 88.76 35.80 236.25 0.6321 -767.8 -584.9
31 0.00 0.87 0.00 0.55 -26.27 88.50 35.53 236.36 0.6282 -633.0 -495.1
32 0.00 1.21 0.00 0.77 -26.47 88.33 35.36 235.96 0.6274 -744.0 -659.4
33 0.00 0.87 0.00 0.55 -27.08 88.26 35.29 235.03 0.6300 -515.0 -441.0
34 0.00 4.41 0.00 2.80 -26.97 88.05 35.08 235.08 0.6271 -796.0 -680.1
35 0.00 1.04 0.00 0.66 -26.76 87.86 34.89 235.27 0.6237 -634.0 -559.8
36 0.00 0.78 0.00 0.48 -25.97 86.78 33.81 235.80 0.6071 -467.0 -367.0
37 0.00 2.08 0.00 1.31 -27.88 87.36 34.39 233.33 0.6247 105.0 152.2
38 0.00 1.56 0.00 1.01 -30.69 88.08 35.11 229.84 0.6495 -725.0 -608.8
39 0.00 0.78 0.00 0.51 -30.90 87.95 34.98 229.48 0.6495 -489.0 -383.2
40 0.00 3.11 0.00 1.94 -27.26 86.49 33.52 233.69 0.6115 -625.0 -528.4
41 0.00 1.73 0.00 1.08 -27.96 86.21 33.24 232.49 0.6126 -649.0 -453.9
42 6.49 146.81 3.96 89.43 -26.09 84.93 31.96 234.43 0.5866 -869.4 -458.9
43 20.16 -42.00 12.29 -42.00 -26.56 84.56 31.59 233.46 0.5854 -986.5 999999
44 0.00 2.77 0.00 1.66 -24.98 83.41 30.44 235.12 0.5620 -168.0 -283.8
45 0.00 1.64 0.00 1.01 -28.65 84.36 31.39 230.19 0.5973 -552.0 -463.4
46 0.00 1.47 0.00 0.89 -27.85 83.20 30.23 230.51 0.5791 -670.0 -551.9
47 0.00 1.21 0.00 0.72 -28.81 80.97 28.00 227.25 0.5624 -525.0 -452.2
48 0.00 0.69 0.00 0.41 -28.71 80.59 27.62 227.08 0.5576 -568.0 -527.6


  • 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.