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

12014r 0.00 43.20 0.00 22.96 -13.35 126.57 -18.38 111.24 0.3336 552.1 505.6


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SDO HMI 2014-03-27 09:00:31 UT

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

1 0.00 1.31 0.00 0.65 -6.42 139.20 -5.75 86.85 0.1002 827.0 623.6
2 0.00 3.94 0.00 1.97 -8.94 137.49 -7.47 106.84 0.1347 1021.0 662.6
3 0.00 2.28 0.00 1.14 -8.36 136.92 -8.03 101.82 0.1419 974.0 776.1
4 0.00 1.66 0.00 0.84 -8.14 134.66 -10.29 98.28 0.1796 759.0 473.6
5 0.00 1.31 0.00 0.67 -15.91 133.93 -11.02 131.20 0.2455 899.0 680.8
6 0.00 1.23 0.00 0.63 -17.05 133.10 -11.85 132.63 0.2681 966.0 855.4
7 0.00 1.66 0.00 0.84 -10.84 133.40 -11.56 110.41 0.2109 860.0 727.5
8 0.00 0.88 0.00 0.45 -17.13 132.90 -12.05 132.42 0.2715 746.0 577.5
9 0.00 1.40 0.00 0.71 -9.27 133.08 -11.87 102.79 0.2091 936.0 746.4
10 0.00 1.05 0.00 0.54 -14.56 131.95 -13.00 122.45 0.2592 833.0 612.2
11 0.00 2.19 0.00 1.11 -10.32 132.05 -12.91 106.44 0.2302 820.0 692.2
12 0.00 0.88 0.00 0.45 -10.62 131.97 -12.98 107.61 0.2327 893.0 698.1
13 0.00 1.14 0.00 0.59 -13.30 130.06 -14.89 115.17 0.2776 849.0 614.7
14 0.00 1.14 0.00 0.60 -16.97 127.38 -17.58 122.25 0.3430 860.0 669.3
15 0.00 1.23 0.00 0.66 -22.35 126.37 -18.58 132.93 0.4043 668.0 625.8
16 0.00 1.05 0.00 0.57 -22.17 125.95 -19.00 132.01 0.4075 711.0 569.4
17 0.00 1.58 0.00 0.84 -18.42 125.53 -19.42 123.44 0.3797 777.0 595.6
18 0.00 2.54 0.00 1.37 -20.07 125.25 -19.70 126.76 0.3969 465.0 558.4
19 0.00 1.14 0.00 0.62 -20.36 124.06 -20.90 125.92 0.4147 809.0 630.5
20 0.00 4.90 0.00 2.70 -10.66 119.19 -25.76 100.51 0.4363 896.0 749.0
21 0.00 2.63 0.00 1.46 -10.12 118.12 -26.83 99.06 0.4519 788.0 623.4
22 0.00 1.14 0.00 0.63 -10.06 117.61 -27.34 98.84 0.4596 729.0 520.5
23 0.00 0.88 0.00 0.50 -16.92 115.84 -29.11 112.25 0.5050 -538.0 -551.3
24 0.00 1.84 0.00 1.09 -15.32 112.45 -32.50 107.80 0.5465 -828.0 -689.1
25 0.00 0.53 0.00 0.33 -23.42 110.55 -34.41 120.49 0.6040 -598.0 -405.0
26 0.00 0.88 0.00 0.53 -17.97 110.42 -34.54 111.64 0.5824 -590.0 -484.6
27 0.00 0.79 0.00 0.47 -12.96 111.14 -33.81 103.20 0.5591 -626.0 -422.8


  • 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.