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

11204 48.84 192.88 32.43 129.08 16.70 47.32 -37.20 59.57 0.6735 -216.2 -82.2


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SDO HMI 2011-05-03 04:59:07 UT

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

1 0.00 0.98 0.00 0.62 15.48 51.28 -33.24 58.61 0.6211 496.0 441.5
2 0.00 1.16 0.00 0.75 16.30 49.29 -35.23 58.86 0.6492 -807.0 -698.0
3 1.16 131.81 0.76 86.87 16.70 48.97 -35.55 58.53 0.6552 -817.1 -388.9
4 8.48 -3.00 5.54 -3.00 16.38 48.97 -35.56 58.97 0.6533 -1006.3 999999
5 2.77 -3.00 1.80 -3.00 15.93 48.83 -35.70 59.67 0.6523 -807.8 999999
6 1.16 -3.00 0.76 -3.00 15.81 48.66 -35.87 59.95 0.6535 -487.1 999999
7 21.79 -3.00 14.42 -3.00 17.02 48.24 -36.28 58.58 0.6654 -938.6 999999
8 0.00 1.07 0.00 0.73 19.16 47.60 -36.92 56.19 0.6853 -576.0 -476.2
9 3.75 -3.00 2.48 -3.00 16.23 48.02 -36.50 59.80 0.6631 -506.1 999999
10 0.00 1.16 0.00 0.78 17.63 47.66 -36.86 58.15 0.6753 -550.0 -434.8
11 0.00 1.34 0.00 0.91 19.18 47.11 -37.41 56.49 0.6905 -568.0 -404.5
12 0.00 1.25 0.00 0.84 17.83 47.41 -37.11 58.04 0.6792 -532.0 -376.1
13 1.96 4.20 1.30 2.78 14.18 46.71 -37.81 63.40 0.6670 778.4 675.0
14 0.00 1.88 0.00 1.28 16.32 45.85 -38.67 61.00 0.6880 776.0 645.5
15 0.00 1.07 0.00 0.72 15.03 46.14 -38.38 62.56 0.6780 754.0 570.8
16 0.00 2.68 0.00 1.88 18.89 44.89 -39.63 58.23 0.7121 859.0 723.9
17 0.00 1.34 0.00 0.95 19.09 44.75 -39.77 58.06 0.7147 417.0 354.1
18 1.43 6.52 0.96 4.40 14.89 45.77 -38.75 62.96 0.6815 623.3 558.2
19 4.82 11.52 3.33 7.92 16.30 44.92 -39.60 61.56 0.6982 834.0 595.7
20 0.00 0.80 0.00 0.55 15.98 44.87 -39.65 62.00 0.6971 474.0 417.1
21 0.00 2.41 0.00 1.71 18.41 43.94 -40.58 59.38 0.7195 422.0 385.4
22 0.00 1.61 0.00 1.12 16.36 44.37 -40.15 61.79 0.7045 604.0 534.1
23 0.00 2.77 0.00 1.94 16.88 44.19 -40.33 61.20 0.7090 728.0 660.4
24 0.00 0.80 0.00 0.56 16.59 44.18 -40.34 61.58 0.7076 642.0 534.2
25 0.00 0.89 0.00 0.63 17.12 43.96 -40.56 61.02 0.7126 689.0 544.7
26 0.00 3.48 0.00 2.44 16.57 43.94 -40.58 61.74 0.7102 740.0 609.4
27 0.00 0.80 0.00 0.58 17.93 43.19 -41.33 60.41 0.7249 736.0 651.2
28 1.52 6.97 1.08 4.94 16.95 43.42 -41.10 61.53 0.7176 682.3 572.1
29 0.00 3.30 0.00 2.40 18.44 42.70 -41.82 60.03 0.7325 656.0 468.8
30 0.00 1.07 0.00 0.78 17.96 42.59 -41.93 60.69 0.7313 392.0 304.7


  • 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.