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

12004 0.00 50.28 0.00 25.51 -11.50 300.51 -9.79 123.14 0.1997 220.5 134.1


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SDO HMI 2014-03-14 20:00:29 UT

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

1 0.00 1.30 0.00 0.65 -6.87 311.78 1.48 281.80 0.0263 797.0 662.5
2 0.00 4.17 0.00 2.08 -14.51 308.67 -1.63 167.81 0.1312 733.0 729.2
3 0.00 1.39 0.00 0.69 -13.45 307.54 -2.76 156.86 0.1196 828.0 587.3
4 0.00 0.78 0.00 0.39 -13.60 307.54 -2.76 157.34 0.1220 904.0 728.9
5 0.00 1.04 0.00 0.52 -10.14 307.37 -2.93 135.78 0.0725 818.0 743.2
6 0.00 1.13 0.00 0.56 -11.23 305.93 -4.37 133.48 0.1036 886.0 680.9
7 0.00 1.04 0.00 0.52 -12.22 304.11 -6.20 130.02 0.1384 813.0 681.8
8 0.00 1.74 0.00 0.87 -12.03 303.56 -6.74 126.65 0.1438 1004.0 853.0
9 0.00 0.43 0.00 0.22 -10.33 303.57 -6.73 115.82 0.1287 938.0 726.6
10 0.00 1.74 0.00 0.87 -11.79 303.47 -6.83 124.93 0.1426 968.0 725.5
11 0.00 2.17 0.00 1.09 -11.16 303.49 -6.81 121.16 0.1366 849.0 662.8
12 0.00 1.30 0.00 0.65 -11.34 303.36 -6.94 121.81 0.1401 798.0 671.5
13 0.00 4.51 0.00 2.26 -12.24 303.34 -6.96 126.94 0.1489 563.0 420.1
14 0.00 1.04 0.00 0.52 -11.04 303.09 -7.21 119.01 0.1415 1031.0 794.3
15 0.00 1.56 0.00 0.78 -13.04 303.04 -7.26 129.93 0.1614 834.0 621.7
16 0.00 1.74 0.00 0.87 -11.31 303.03 -7.28 120.43 0.1447 828.0 658.2
17 0.00 1.91 0.00 0.96 -1.11 301.58 -8.72 55.45 0.1848 1136.0 812.8
18 0.00 1.13 0.00 0.57 -0.37 300.59 -9.71 55.29 0.2061 711.0 551.7
19 0.00 1.13 0.00 0.57 -6.57 300.31 -10.00 87.11 0.1735 860.0 673.2
20 0.00 1.22 0.00 0.62 -13.61 296.50 -13.80 116.47 0.2602 -923.0 -755.2
21 0.00 0.87 0.00 0.45 -14.04 295.08 -15.23 115.91 0.2845 -833.0 -625.7
22 0.00 1.13 0.00 0.58 -13.70 294.69 -15.62 114.29 0.2882 -846.0 -633.5
23 0.00 2.60 0.00 1.34 -8.95 294.83 -15.47 97.64 0.2671 -930.0 -746.7
24 0.00 1.39 0.00 0.72 -15.78 293.88 -16.42 119.59 0.3141 -939.0 -706.3
25 0.00 1.48 0.00 0.77 -15.68 293.63 -16.67 118.97 0.3170 -868.0 -683.9
26 0.00 2.52 0.00 1.30 -8.47 293.91 -16.39 95.64 0.2817 -778.0 -658.6
27 0.00 1.91 0.00 0.99 -7.84 293.91 -16.39 93.40 0.2813 -838.0 -685.6
28 0.00 2.87 0.00 1.50 -15.61 293.35 -16.95 118.40 0.3206 -895.0 -686.5
29 0.00 1.74 0.00 0.91 -15.43 293.33 -16.97 117.86 0.3196 -1082.0 -796.5
30 0.00 1.30 0.00 0.69 -15.65 292.14 -18.16 117.07 0.3385 -752.0 -712.6


  • 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.