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

12014r 0.00 32.29 0.00 17.67 -14.42 129.14 23.21 245.74 0.4205 537.7 441.8


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SDO HMI 2014-03-30 08:00:32 UT

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

1 0.00 1.05 0.00 0.63 -6.84 140.59 34.66 267.57 0.5673 842.0 650.5
2 0.00 1.14 0.00 0.66 -5.93 137.78 31.85 269.45 0.5269 482.0 345.9
3 0.00 1.32 0.00 0.73 -6.83 133.63 27.70 267.95 0.4637 714.0 583.3
4 0.00 1.23 0.00 0.68 -6.74 132.94 27.01 268.17 0.4531 729.0 521.6
5 0.00 4.12 0.00 2.30 -14.06 132.76 26.83 252.10 0.4620 946.0 674.7
6 0.00 1.58 0.00 0.88 -15.37 132.79 26.86 249.39 0.4674 748.0 512.9
7 0.00 0.88 0.00 0.48 -9.60 132.13 26.20 261.70 0.4417 728.0 572.4
8 0.00 1.14 0.00 0.65 -19.23 133.19 27.26 241.97 0.4920 843.0 735.6
9 0.00 1.05 0.00 0.59 -15.22 132.05 26.11 249.28 0.4560 385.0 455.2
10 0.00 1.05 0.00 0.58 -15.44 131.90 25.97 248.73 0.4548 987.0 827.3
11 0.00 1.58 0.00 0.87 -15.25 131.43 25.50 248.85 0.4472 816.0 619.7
12 0.00 2.72 0.00 1.50 -15.55 131.43 25.50 248.20 0.4486 856.0 744.8
13 0.00 1.32 0.00 0.73 -15.91 130.96 25.03 247.13 0.4435 826.0 656.7
14 0.00 1.32 0.00 0.72 -15.58 130.78 24.85 247.72 0.4393 750.0 683.8
15 0.00 2.02 0.00 1.11 -19.24 129.75 23.82 239.17 0.4458 695.0 548.1
16 0.00 0.70 0.00 0.38 -12.77 128.02 22.09 252.57 0.3860 767.0 549.6
17 0.00 1.14 0.00 0.61 -12.25 126.72 20.79 253.13 0.3640 826.0 500.5
18 0.00 2.10 0.00 1.12 -16.97 125.19 19.25 239.52 0.3675 759.0 503.6
19 0.00 1.32 0.00 0.68 -19.48 116.39 10.46 217.36 0.2832 -773.0 -610.6
20 0.00 2.37 0.00 1.20 -18.47 111.89 5.96 205.58 0.2291 -637.0 -494.3
21 0.00 1.14 0.00 0.57 -15.07 110.42 4.49 207.18 0.1662 -997.0 -739.5


  • 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.