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

11943 12.65 64.44 6.36 32.77 -12.56 117.41 -8.42 140.10 0.2184 376.7 265.9


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SDO HMI 2014-01-05 20:00:24 UT

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

1 0.00 2.21 0.00 1.10 -11.21 127.69 1.86 193.43 0.1378 849.0 671.6
2 0.00 1.53 0.00 0.77 -12.20 120.21 -5.62 147.59 0.1794 896.0 741.6
3 0.00 0.42 0.00 0.21 -12.44 120.08 -5.74 147.73 0.1840 666.0 536.8
4 0.00 2.55 0.00 1.28 -12.71 119.99 -5.84 148.09 0.1887 868.0 681.8
5 0.00 0.93 0.00 0.48 -15.22 119.83 -6.00 153.53 0.2274 763.0 577.4
6 11.97 17.33 6.02 8.71 -10.95 119.54 -6.28 140.22 0.1688 1235.7 770.0
7 0.00 1.19 0.00 0.60 -12.73 119.50 -6.33 146.09 0.1936 835.0 705.2
8 0.00 1.36 0.00 0.69 -12.43 119.51 -6.32 145.22 0.1894 897.0 723.4
9 0.00 1.02 0.00 0.51 -12.88 119.40 -6.42 146.13 0.1966 816.0 666.1
10 0.00 4.25 0.00 2.14 -12.34 119.24 -6.59 143.81 0.1908 978.0 870.9
11 0.68 3.57 0.34 1.80 -12.07 119.12 -6.71 142.47 0.1883 1156.1 886.0
12 0.00 1.10 0.00 0.56 -11.98 118.88 -6.95 141.19 0.1896 949.0 785.5
13 0.00 1.02 0.00 0.52 -12.79 118.86 -6.97 143.68 0.2007 675.0 539.0
14 0.00 1.10 0.00 0.57 -18.70 118.42 -7.40 155.00 0.2901 911.0 726.2
15 0.00 1.27 0.00 0.64 -11.89 118.64 -7.19 139.93 0.1911 925.0 721.3
16 0.00 0.68 0.00 0.35 -19.31 118.33 -7.49 155.65 0.3000 812.0 675.8
17 0.00 1.27 0.00 0.64 -13.08 118.58 -7.25 143.49 0.2076 696.0 560.9
18 0.00 0.85 0.00 0.43 -11.74 118.55 -7.27 139.07 0.1901 1025.0 862.7
19 0.00 1.10 0.00 0.56 -12.10 118.48 -7.34 140.03 0.1955 775.0 688.5
20 0.00 1.78 0.00 0.92 -18.39 118.12 -7.70 153.63 0.2877 894.0 785.7
21 0.00 1.10 0.00 0.56 -12.28 116.31 -9.51 133.39 0.2233 -970.0 -847.5
22 0.00 1.44 0.00 0.73 -11.92 115.41 -10.42 129.63 0.2308 1074.0 782.8
23 0.00 0.93 0.00 0.48 -12.49 113.45 -12.38 126.83 0.2627 -1028.0 -765.3
24 0.00 1.19 0.00 0.61 -12.24 113.15 -12.68 125.44 0.2644 -859.0 -649.4
25 0.00 0.85 0.00 0.44 -11.65 112.99 -12.83 123.20 0.2612 -901.0 -686.9
26 0.00 2.55 0.00 1.31 -12.09 112.85 -12.98 124.34 0.2672 -1019.0 -771.1
27 0.00 2.21 0.00 1.13 -11.91 112.86 -12.97 123.79 0.2655 -943.0 -725.6
28 0.00 1.53 0.00 0.79 -12.05 111.98 -13.84 122.58 0.2790 -1015.0 -845.5
29 0.00 1.19 0.00 0.61 -12.58 111.80 -14.03 123.87 0.2862 -993.0 -827.1
30 0.00 1.19 0.00 0.63 -15.39 108.06 -17.77 125.27 0.3620 -816.0 -697.6
31 0.00 1.10 0.00 0.59 -15.21 108.04 -17.79 124.82 0.3607 -735.0 -643.0
32 0.00 1.10 0.00 0.59 -15.52 107.01 -18.82 124.13 0.3771 -791.0 -642.5
33 0.00 1.53 0.00 0.82 -16.39 106.73 -19.10 125.71 0.3882 -770.0 -663.6


  • 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.