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

11388 28.37 216.28 16.62 126.98 -24.40 100.52 25.52 227.07 0.5387 512.0 379.3


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SDO HMI 2012-01-04 05:58:55 UT

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

1 0.00 1.19 0.00 0.74 -17.17 109.76 34.77 245.43 0.6013 -671.0 -534.1
2 0.00 0.93 0.00 0.58 -17.60 109.74 34.75 244.75 0.6030 -720.0 -572.6
3 0.00 1.95 0.00 1.19 -15.57 108.66 33.66 247.49 0.5802 -744.0 -610.7
4 0.00 1.19 0.00 0.73 -22.89 106.96 31.96 234.90 0.5983 562.0 409.9
5 0.00 0.85 0.00 0.52 -23.05 106.74 31.74 234.50 0.5969 613.0 407.0
6 1.27 1.61 0.78 0.99 -23.59 106.39 31.39 233.44 0.5966 703.5 663.2
7 0.00 0.85 0.00 0.52 -23.92 106.18 31.18 232.80 0.5964 648.0 537.1
8 0.00 1.36 0.00 0.84 -24.37 105.92 30.92 231.95 0.5967 776.0 587.1
9 0.00 1.27 0.00 0.78 -23.18 105.61 30.61 233.46 0.5848 591.0 542.3
10 0.00 1.19 0.00 0.72 -22.77 105.47 30.47 233.97 0.5804 735.0 622.4
11 0.00 0.34 0.00 0.21 -23.16 104.93 29.94 232.96 0.5771 715.0 556.2
12 0.00 1.10 0.00 0.66 -22.62 104.03 29.03 233.05 0.5628 662.0 552.8
13 0.00 1.10 0.00 0.66 -22.75 103.81 28.81 232.66 0.5612 688.0 609.5
14 0.00 1.19 0.00 0.71 -22.76 103.59 28.59 232.46 0.5587 794.0 594.6
15 0.00 1.19 0.00 0.70 -20.16 103.00 28.00 236.13 0.5330 -702.0 -573.1
16 0.00 1.53 0.00 0.92 -24.95 103.27 28.27 228.90 0.5721 755.0 591.1
17 0.00 3.74 0.00 2.34 -28.93 104.16 29.16 224.20 0.6140 681.0 608.3
18 0.00 0.59 0.00 0.37 -29.19 104.24 29.24 223.94 0.6169 424.0 335.3
19 0.00 1.27 0.00 0.73 -18.05 101.46 26.47 238.49 0.4991 -707.0 -538.3
20 0.00 0.51 0.00 0.29 -17.80 100.29 25.29 237.90 0.4821 -774.0 -632.2
21 0.00 2.89 0.00 1.77 -28.06 102.42 27.42 223.78 0.5896 885.0 732.6
22 0.00 0.85 0.00 0.48 -17.78 99.98 24.98 237.66 0.4779 -810.0 -639.7
23 0.00 2.89 0.00 1.63 -18.73 99.95 24.95 235.89 0.4845 -679.0 -545.3
24 0.00 1.02 0.00 0.63 -29.42 101.78 26.78 221.40 0.5957 -504.0 -452.3
25 0.00 1.10 0.00 0.66 -27.00 100.76 25.76 223.61 0.5637 482.0 485.0
26 27.10 179.27 15.84 104.71 -24.65 99.86 24.86 226.05 0.5329 1305.6 442.5
27 0.00 1.02 0.00 0.57 -19.04 98.66 23.67 234.05 0.4707 -941.0 -742.8
28 0.00 0.59 0.00 0.37 -31.97 101.19 26.20 217.71 0.6145 431.0 444.0
29 0.00 0.68 0.00 0.39 -25.64 96.76 21.76 221.09 0.5106 -715.0 -572.2
30 0.00 1.02 0.00 0.57 -24.44 93.12 18.13 217.99 0.4621 -858.0 -704.4


  • 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.