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

12221 15.45 109.04 8.12 56.93 4.56 84.48 17.62 282.86 0.3115 -65.8 -250.4


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SDO HMI 2014-12-03 13:00:25 UT

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

1 0.00 1.02 0.00 0.55 -0.04 90.14 23.28 268.54 0.3970 -641.0 -523.8
2 0.00 4.61 0.00 2.46 6.48 88.15 21.29 285.99 0.3769 -855.0 -815.6
3 0.00 1.11 0.00 0.59 0.30 87.96 21.11 269.30 0.3617 -920.0 -779.4
4 0.00 3.93 0.00 2.10 6.87 88.01 21.15 287.09 0.3764 -716.0 -771.7
5 1.54 16.22 0.82 8.63 6.04 87.90 21.05 285.00 0.3713 -956.1 -859.6
6 1.62 -5.00 0.86 -5.00 6.04 87.75 20.89 285.10 0.3688 -1080.6 999999
7 2.65 -5.00 1.41 -5.00 5.83 87.48 20.62 284.72 0.3639 -1164.8 999999
8 0.00 0.85 0.00 0.45 4.35 87.11 20.26 280.87 0.3531 -755.0 -619.8
9 0.00 2.99 0.00 1.58 5.77 87.00 20.15 284.88 0.3561 -970.0 -690.9
10 0.00 4.18 0.00 2.22 6.10 86.89 20.03 285.85 0.3556 -828.0 -683.0
11 0.00 1.71 0.00 0.90 4.83 86.81 19.95 282.36 0.3497 -872.0 -715.6
12 0.00 2.82 0.00 1.49 6.70 86.19 19.33 288.04 0.3473 1134.0 883.4
13 0.85 14.86 0.45 7.81 4.53 85.99 19.13 282.00 0.3354 -1121.1 -866.6
14 0.00 2.82 0.00 1.48 6.22 85.73 18.87 287.08 0.3379 -904.0 -881.0
15 0.00 1.37 0.00 0.72 6.52 85.58 18.73 288.05 0.3370 -875.0 -727.3
16 0.00 1.20 0.00 0.62 2.17 85.43 18.58 275.06 0.3210 -804.0 -577.2
17 0.00 0.94 0.00 0.49 5.04 85.50 18.64 283.80 0.3293 -833.0 -699.6
18 5.12 15.11 2.67 7.87 3.65 84.62 17.76 280.05 0.3106 -1033.7 -789.4
19 0.00 1.62 0.00 0.84 3.92 84.47 17.61 280.99 0.3089 -997.0 -872.0
20 3.67 -18.00 1.91 -18.00 3.71 84.37 17.51 280.38 0.3067 -1209.3 999999
21 0.00 1.20 0.00 0.62 3.19 82.45 15.59 279.68 0.2734 639.0 450.6
22 0.00 1.96 0.00 1.01 4.58 81.16 14.30 285.88 0.2571 989.0 732.8
23 0.00 4.18 0.00 2.14 4.35 81.15 14.29 284.98 0.2560 869.0 738.4
24 0.00 1.11 0.00 0.57 3.52 81.04 14.19 281.88 0.2511 881.0 750.2
25 0.00 0.68 0.00 0.35 3.93 81.02 14.16 283.52 0.2522 782.0 661.9
26 0.00 0.94 0.00 0.48 4.26 80.91 14.05 284.89 0.2516 964.0 876.5
27 0.00 1.45 0.00 0.74 4.82 80.64 13.78 287.34 0.2499 846.0 766.6
28 0.00 1.37 0.00 0.70 3.19 80.49 13.63 281.01 0.2408 823.0 581.5
29 0.00 1.45 0.00 0.74 0.51 79.50 12.64 269.71 0.2198 914.0 719.8
30 0.00 1.96 0.00 1.00 1.16 79.35 12.49 272.71 0.2174 800.0 647.0
31 0.00 2.48 0.00 1.26 1.69 79.32 12.46 275.17 0.2176 928.0 801.1
32 0.00 2.48 0.00 1.26 2.99 79.18 12.32 281.20 0.2183 913.0 737.2
33 0.00 1.11 0.00 0.56 -1.41 78.74 11.88 260.46 0.2097 779.0 630.2
34 0.00 1.71 0.00 0.86 2.90 78.64 11.78 281.28 0.2088 773.0 650.2
35 0.00 0.94 0.00 0.48 5.99 78.24 11.38 295.67 0.2187 865.0 705.9
36 0.00 1.37 0.00 0.69 4.56 78.00 11.14 289.86 0.2057 893.0 742.1
37 0.00 1.62 0.00 0.82 6.52 77.70 10.84 298.99 0.2147 812.0 710.8
38 0.00 1.45 0.00 0.73 3.26 77.34 10.49 284.47 0.1885 742.0 644.8
39 0.00 1.02 0.00 0.52 4.66 76.61 9.75 292.85 0.1841 862.0 713.1
40 0.00 1.20 0.00 0.60 1.55 75.74 8.88 276.29 0.1560 974.0 722.3


  • 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.