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

11987 83.27 409.58 42.83 211.36 -1.39 151.34 14.92 291.79 0.2780 -380.5 -240.2


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SDO HMI 2014-02-28 17:00:27 UT

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

1 38.02 239.82 19.80 124.91 -1.66 153.57 17.15 287.15 0.3099 -1542.0 -390.4
2 0.00 4.14 0.00 2.15 -0.16 152.14 15.72 293.52 0.2969 -706.0 -612.1
3 0.00 2.33 0.00 1.20 -0.47 151.92 15.51 292.87 0.2915 -714.0 -623.0
4 0.00 1.64 0.00 0.85 -0.68 151.83 15.41 292.32 0.2886 -990.0 -804.4
5 0.00 1.21 0.00 0.62 -0.89 151.77 15.35 291.73 0.2863 -734.0 -566.1
6 0.00 1.55 0.00 0.80 -0.06 151.68 15.26 294.51 0.2906 -967.0 -808.0
7 0.00 1.29 0.00 0.67 -0.57 151.58 15.17 293.03 0.2856 -1040.0 -775.3
8 0.00 1.29 0.00 0.67 -0.96 151.49 15.08 291.89 0.2815 -920.0 -773.6
9 0.00 1.47 0.00 0.75 -1.26 151.28 14.86 291.17 0.2762 -1032.0 -838.4
10 0.00 4.48 0.00 2.31 -0.82 151.16 14.74 292.83 0.2772 -964.0 -823.4
11 0.00 2.41 0.00 1.24 -1.93 151.01 14.59 289.25 0.2679 -963.0 -774.8
12 0.00 4.14 0.00 2.12 -1.70 150.73 14.31 290.43 0.2649 -979.0 -832.0
13 0.00 1.47 0.00 0.75 -0.48 150.69 14.28 294.67 0.2726 -799.0 -683.9
14 0.00 2.50 0.00 1.28 -1.10 150.67 14.25 292.60 0.2677 -859.0 -697.8
15 0.00 1.55 0.00 0.80 -0.51 150.51 14.09 294.85 0.2696 -996.0 -800.4
16 0.00 0.95 0.00 0.49 -0.40 150.20 13.79 295.73 0.2658 -697.0 -629.5
17 0.00 0.95 0.00 0.49 -2.34 150.21 13.80 288.81 0.2529 -808.0 -610.2
18 21.29 33.02 10.91 16.91 -1.48 150.12 13.70 292.12 0.2567 -1205.4 -782.7
19 0.00 1.64 0.00 0.84 -0.43 150.05 13.63 295.88 0.2632 -942.0 -821.7
20 0.00 4.57 0.00 2.34 -2.14 150.03 13.61 289.83 0.2511 -1021.0 -819.9
21 0.00 1.12 0.00 0.57 -2.79 150.03 13.62 287.34 0.2475 -820.0 -643.8
22 0.00 1.55 0.00 0.79 -2.66 149.24 12.82 288.93 0.2354 -913.0 -755.1
23 0.00 2.33 0.00 1.19 -1.50 149.23 12.81 293.46 0.2428 -896.0 -627.3
24 0.00 2.84 0.00 1.45 -0.86 147.65 11.23 299.04 0.2238 854.0 626.7
25 0.00 0.52 0.00 0.26 -1.69 147.65 11.24 295.68 0.2171 253.0 199.7
26 0.00 2.41 0.00 1.22 -1.43 147.53 11.11 297.03 0.2173 505.0 539.8
27 0.00 3.02 0.00 1.53 -0.65 147.50 11.08 300.19 0.2234 1061.0 793.2
28 0.00 6.90 0.00 3.50 -1.72 147.47 11.05 295.92 0.2141 146.0 147.4
29 0.00 3.36 0.00 1.71 -1.19 147.47 11.05 298.13 0.2183 735.0 551.4
30 0.00 1.12 0.00 0.57 -1.43 147.38 10.96 297.35 0.2150 726.0 572.8
31 0.00 2.93 0.00 1.49 0.03 147.20 10.78 303.48 0.2253 603.0 618.8
32 0.95 36.38 0.48 18.41 -1.34 147.17 10.75 298.18 0.2125 975.2 747.4
33 0.00 1.64 0.00 0.83 -0.69 147.05 10.63 301.11 0.2164 690.0 496.2
34 0.00 1.29 0.00 0.66 0.11 146.90 10.48 304.56 0.2218 671.0 565.9
35 11.55 -32.00 5.85 -32.00 -1.38 146.84 10.42 298.80 0.2073 1145.7 999999
36 2.41 -32.00 1.22 -32.00 -1.69 146.57 10.15 298.14 0.2007 1146.9 999999
37 9.05 12.76 4.57 6.44 -0.28 144.88 8.46 308.99 0.1902 1127.1 811.7
38 0.00 3.10 0.00 1.57 1.87 144.47 8.05 318.18 0.2108 822.0 766.1
39 0.00 1.38 0.00 0.69 0.20 143.53 7.11 315.93 0.1789 1002.0 789.1
40 0.00 0.78 0.00 0.39 -2.58 143.32 6.91 303.58 0.1449 875.0 697.6
41 0.00 1.47 0.00 0.74 0.26 143.29 6.87 317.14 0.1768 1024.0 753.9
42 0.00 3.71 0.00 1.87 1.64 143.27 6.85 322.04 0.1947 885.0 790.0
43 0.00 1.72 0.00 0.87 1.07 143.23 6.82 320.30 0.1867 931.0 722.0
44 0.00 1.55 0.00 0.78 0.92 143.17 6.76 320.04 0.1840 1059.0 671.6
45 0.00 1.38 0.00 0.69 1.74 141.98 5.57 327.96 0.1836 895.0 696.8
46 0.00 1.21 0.00 0.60 -2.03 141.44 5.02 315.68 0.1259 836.0 624.9
47 0.00 0.69 0.00 0.35 0.17 140.79 4.37 329.24 0.1496 898.0 696.1


  • 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.