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

12014r 0.00 37.77 0.00 20.57 -15.94 122.99 19.80 237.49 0.3929 121.7 148.6


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SDO HMI 2014-03-30 13:00:31 UT

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

1 0.00 1.14 0.00 0.70 -7.10 139.24 36.04 267.03 0.5869 697.0 625.5
2 0.00 1.05 0.00 0.64 -7.56 138.65 35.45 266.26 0.5784 730.0 562.9
3 0.00 1.67 0.00 0.96 -6.78 133.75 30.56 267.88 0.5072 711.0 573.5
4 0.00 1.14 0.00 0.66 -15.74 133.15 29.96 250.17 0.5130 802.0 608.3
5 0.00 1.14 0.00 0.67 -19.19 133.41 30.22 243.95 0.5312 704.0 556.2
6 0.00 2.10 0.00 1.20 -15.30 132.19 29.00 250.57 0.4978 762.0 626.4
7 0.00 1.40 0.00 0.80 -15.35 131.84 28.65 250.31 0.4930 759.0 686.1
8 0.00 1.84 0.00 1.04 -15.67 131.57 28.38 249.55 0.4904 709.0 579.4
9 0.00 2.02 0.00 1.14 -15.37 131.49 28.30 250.10 0.4881 756.0 671.0
10 0.00 1.14 0.00 0.64 -16.04 130.99 27.80 248.52 0.4836 779.0 623.7
11 0.00 1.84 0.00 1.04 -15.61 130.89 27.70 249.31 0.4805 878.0 618.1
12 0.00 1.14 0.00 0.62 -12.84 128.10 24.90 253.86 0.4292 729.0 561.0
13 0.00 1.40 0.00 0.76 -19.51 124.50 21.31 236.05 0.4146 786.0 630.0
14 0.00 0.96 0.00 0.52 -20.11 123.42 20.23 233.54 0.4055 693.0 556.8
15 0.00 1.67 0.00 0.86 -11.70 118.47 15.27 250.27 0.2753 763.0 579.5
16 0.00 1.14 0.00 0.59 -11.74 117.90 14.71 249.48 0.2666 756.0 624.8
17 0.00 1.23 0.00 0.63 -15.14 116.10 12.90 235.00 0.2644 -926.0 -738.4
18 0.00 1.49 0.00 0.76 -12.52 114.51 11.32 241.28 0.2195 -889.0 -644.9
19 0.00 2.10 0.00 1.09 -18.70 114.66 11.47 221.68 0.2845 -741.0 -518.9
20 0.00 0.96 0.00 0.49 -12.98 114.22 11.03 238.82 0.2188 -777.0 -526.2
21 0.00 1.23 0.00 0.62 -16.26 111.63 8.44 219.87 0.2207 -806.0 -701.0
22 0.00 1.14 0.00 0.57 -14.41 109.63 6.43 218.54 0.1749 -969.0 -795.3
23 0.00 2.45 0.00 1.24 -15.49 109.63 6.43 214.85 0.1898 -738.0 -628.0
24 0.00 1.05 0.00 0.56 -27.17 108.46 5.26 193.07 0.3624 -706.0 -533.2
25 0.00 1.23 0.00 0.66 -29.14 107.86 4.67 190.51 0.3915 -679.0 -575.5
26 0.00 1.05 0.00 0.55 -25.14 107.08 3.88 190.91 0.3252 -724.0 -543.4
27 0.00 1.05 0.00 0.56 -27.83 103.64 0.45 181.09 0.3635 -772.0 -600.0


  • 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.