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

11996 23.77 103.63 16.67 72.31 13.44 49.78 -39.98 62.50 0.7063 -54.3 93.3


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SDO HMI 2014-03-04 06:00:28 UT

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

1 0.00 1.12 0.00 0.74 14.36 54.76 -35.00 58.07 0.6570 -541.0 -478.5
2 0.95 3.37 0.63 2.22 12.64 53.28 -36.47 61.41 0.6629 -842.7 -682.1
3 0.00 1.38 0.00 0.92 12.39 52.87 -36.89 62.02 0.6662 -765.0 -663.8
4 0.00 3.20 0.00 2.12 12.59 52.76 -37.00 61.82 0.6686 -828.0 -698.8
5 6.14 8.30 4.13 5.58 13.76 52.40 -37.36 60.51 0.6795 -870.8 -614.1
6 0.00 1.04 0.00 0.69 12.29 52.62 -37.14 62.32 0.6685 -638.0 -488.9
7 0.00 1.90 0.00 1.29 13.94 52.13 -37.63 60.45 0.6835 -506.0 -408.0
8 0.00 0.86 0.00 0.59 13.95 51.93 -37.82 60.56 0.6858 -550.0 -444.0
9 0.00 3.72 0.00 2.50 12.87 52.02 -37.74 61.93 0.6786 -744.0 -587.0
10 0.00 2.16 0.00 1.46 13.15 51.73 -38.02 61.74 0.6833 -823.0 -621.3
11 0.35 1.47 0.23 1.00 13.31 51.66 -38.09 61.57 0.6850 -723.5 -623.5
12 0.00 1.47 0.00 0.99 12.42 51.75 -38.01 62.69 0.6792 -571.0 -477.0
13 1.99 4.41 1.35 3.00 13.49 51.40 -38.36 61.50 0.6890 -697.0 -519.0
14 0.00 3.72 0.00 2.55 13.95 51.23 -38.53 61.01 0.6934 -622.0 -467.3
15 0.00 2.16 0.00 1.47 13.22 51.25 -38.50 61.95 0.6891 -572.0 -457.0
16 0.00 0.95 0.00 0.65 13.35 51.15 -38.61 61.84 0.6910 -542.0 -498.4
17 0.00 1.30 0.00 0.89 13.98 50.83 -38.93 61.22 0.6980 -298.0 -359.5
18 0.00 0.86 0.00 0.60 14.19 50.67 -39.09 61.06 0.7009 -509.0 -363.8
19 0.00 0.69 0.00 0.47 13.14 50.72 -39.04 62.38 0.6946 -650.0 -497.5
20 0.00 0.95 0.00 0.67 15.18 50.18 -39.58 60.10 0.7117 -451.0 -363.0
21 0.00 1.04 0.00 0.71 13.12 50.52 -39.23 62.52 0.6967 -421.0 -404.2
22 0.00 0.69 0.00 0.48 12.63 50.38 -39.38 63.25 0.6957 -441.0 -307.1
23 0.00 1.30 0.00 0.91 13.05 49.18 -40.58 63.40 0.7110 699.0 677.9
24 0.86 25.59 0.61 18.22 13.71 48.80 -40.96 62.77 0.7185 845.0 696.6
25 1.12 -24.00 0.80 -24.00 13.82 48.66 -41.10 62.71 0.7206 699.3 999999
26 0.00 0.69 0.00 0.48 12.03 48.93 -40.83 64.85 0.7087 777.0 718.4
27 0.00 1.99 0.00 1.41 13.16 48.63 -41.13 63.57 0.7176 722.0 621.3
28 1.64 -24.00 1.18 -24.00 13.66 48.28 -41.48 63.12 0.7239 822.9 999999
29 0.69 1.90 0.49 1.34 12.03 48.57 -41.19 65.05 0.7127 788.1 658.0
30 1.21 2.85 0.86 2.02 12.71 48.40 -41.36 64.27 0.7179 834.9 669.5
31 0.00 1.64 0.00 1.18 13.87 48.07 -41.69 62.98 0.7271 529.0 469.1
32 0.00 1.12 0.00 0.81 13.77 47.80 -41.95 63.25 0.7294 421.0 349.7
33 2.68 12.53 1.93 9.02 13.32 47.86 -41.90 63.78 0.7267 761.5 462.6
34 0.00 0.43 0.00 0.31 12.86 47.71 -42.05 64.45 0.7261 716.0 570.2
35 4.67 -33.00 3.37 -33.00 13.16 47.56 -42.19 64.15 0.7290 635.6 999999
36 1.47 3.03 1.09 2.24 15.40 47.00 -42.76 61.68 0.7458 493.4 493.4
37 0.00 1.21 0.00 0.89 15.11 47.03 -42.73 62.02 0.7441 697.0 614.8
38 0.00 0.78 0.00 0.57 12.98 46.77 -42.99 64.79 0.7367 361.0 348.2
39 0.00 0.86 0.00 0.63 12.79 46.39 -43.37 65.22 0.7399 485.0 357.8
40 0.00 0.95 0.00 0.69 11.52 46.31 -43.44 66.87 0.7350 400.0 303.7


  • 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.