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

11316 125.46 654.97 66.13 345.34 -12.23 48.88 8.25 204.09 0.3432 -126.5 -86.6


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SDO HMI 2011-10-16 21:59:01 UT

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

1 0.96 230.97 0.51 122.90 -11.59 53.31 12.69 216.01 0.3675 1150.1 415.4
2 12.04 -1.00 6.42 -1.00 -11.83 53.23 12.61 215.44 0.3700 1152.6 999999
3 1.48 -1.00 0.79 -1.00 -11.67 52.88 12.25 214.94 0.3646 1305.2 999999
4 1.83 -1.00 0.98 -1.00 -11.89 52.85 12.23 214.54 0.3673 993.4 999999
5 22.95 -1.00 12.19 -1.00 -11.85 52.42 11.79 213.64 0.3627 1300.8 999999
6 0.00 1.40 0.00 0.74 -11.80 51.60 10.98 211.85 0.3549 874.0 765.3
7 1.48 1.57 0.78 0.83 -11.61 51.57 10.94 212.05 0.3520 952.1 927.5
8 0.00 0.96 0.00 0.52 -15.53 51.18 10.56 206.02 0.4042 756.0 602.8
9 10.38 15.36 5.48 8.11 -11.84 50.64 10.02 209.49 0.3475 1083.4 754.6
10 0.00 1.66 0.00 0.88 -12.47 50.45 9.83 208.14 0.3550 905.0 703.7
11 0.00 1.31 0.00 0.69 -11.43 50.26 9.64 209.13 0.3385 886.0 746.3
12 0.00 0.79 0.00 0.41 -10.21 49.82 9.20 209.85 0.3174 787.0 638.0
13 0.00 1.31 0.00 0.69 -12.31 48.56 7.94 203.55 0.3391 643.0 527.7
14 0.00 1.31 0.00 0.69 -11.96 48.39 7.77 203.53 0.3328 893.0 677.3
15 0.00 1.22 0.00 0.64 -12.93 47.49 6.87 200.03 0.3421 -709.0 -476.1
16 1.83 396.50 0.96 207.92 -12.35 46.89 6.27 198.97 0.3299 -886.6 -421.4
17 12.13 -16.00 6.39 -16.00 -13.17 46.85 6.23 198.06 0.3424 -1047.9 999999
18 11.34 -16.00 5.93 -16.00 -11.94 46.79 6.17 199.09 0.3229 -1355.3 999999
19 49.04 -16.00 25.70 -16.00 -12.44 46.34 5.72 197.32 0.3284 -1191.6 999999
20 0.00 0.61 0.00 0.32 -11.76 43.54 2.92 189.41 0.3067 -860.0 -634.9


  • 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.