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

12032 66.05 436.00 35.93 237.89 11.34 274.36 -17.83 45.92 0.4190 -668.0 -328.8


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SDO HMI 2014-04-12 12:00:33 UT

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

1 0.00 1.32 0.00 0.71 11.89 278.21 -13.99 38.15 0.3845 -872.0 -724.6
2 0.00 1.32 0.00 0.72 12.68 277.18 -15.01 38.86 0.4046 752.0 524.7
3 0.71 1.59 0.38 0.86 12.43 277.03 -15.16 39.53 0.4030 1012.6 867.5
4 0.00 0.97 0.00 0.53 13.27 275.41 -16.79 41.06 0.4297 842.0 708.4
5 62.25 385.42 33.77 209.15 11.02 274.91 -17.28 45.67 0.4094 -1386.2 -404.6
6 0.00 0.88 0.00 0.49 13.91 274.42 -17.77 41.69 0.4473 -603.0 -426.6
7 0.00 1.59 0.00 0.87 10.07 273.13 -19.06 50.17 0.4204 217.0 128.6
8 0.00 0.79 0.00 0.44 13.78 272.70 -19.49 44.52 0.4641 -602.0 -497.8
9 0.00 1.24 0.00 0.69 12.70 272.56 -19.63 46.44 0.4542 -828.0 -742.6
10 0.00 2.83 0.00 1.57 12.42 272.45 -19.74 47.06 0.4525 -439.0 -448.6
11 0.00 0.97 0.00 0.55 14.08 272.28 -19.91 44.66 0.4719 -754.0 -570.5
12 0.00 1.59 0.00 0.89 12.90 272.28 -19.91 46.51 0.4594 -611.0 -538.9
13 0.00 0.79 0.00 0.45 14.18 272.10 -20.09 44.76 0.4749 -631.0 -533.3
14 0.00 1.50 0.00 0.82 9.51 271.64 -20.55 53.34 0.4334 -850.0 -717.1
15 0.00 0.88 0.00 0.51 15.55 269.93 -22.27 45.64 0.5126 648.0 608.3
16 0.00 1.41 0.00 0.81 14.27 270.00 -22.19 47.46 0.4989 715.0 544.7
17 0.00 2.56 0.00 1.47 15.17 269.74 -22.46 46.44 0.5108 780.0 784.4
18 0.00 0.97 0.00 0.57 16.90 269.43 -22.77 44.37 0.5315 -491.0 -370.0
19 0.00 1.24 0.00 0.72 16.98 269.11 -23.08 44.66 0.5356 -705.0 -593.6
20 0.00 2.03 0.00 1.16 13.27 269.33 -22.86 49.84 0.4968 822.0 624.3
21 0.00 1.59 0.00 0.93 17.09 268.72 -23.48 44.97 0.5408 -892.0 -715.4
22 0.00 3.36 0.00 1.91 13.06 269.08 -23.11 50.47 0.4977 664.0 653.5
23 2.74 5.21 1.57 2.98 13.39 268.81 -23.38 50.28 0.5039 893.7 647.8
24 0.00 2.47 0.00 1.41 13.01 268.85 -23.34 50.84 0.4999 837.0 681.8
25 0.00 1.15 0.00 0.68 16.96 268.05 -24.15 45.95 0.5465 -632.0 -533.5
26 0.00 1.06 0.00 0.62 15.63 268.19 -24.01 47.66 0.5321 636.0 547.3
27 0.35 1.32 0.21 0.77 15.18 268.07 -24.12 48.44 0.5292 726.8 668.3
28 0.00 0.35 0.00 0.21 16.80 267.38 -24.81 46.94 0.5520 572.0 590.0
29 0.00 2.21 0.00 1.28 14.05 267.62 -24.57 50.65 0.5237 908.0 712.7
30 0.00 1.68 0.00 0.96 12.13 267.35 -24.84 53.97 0.5099 -478.0 -222.2
31 0.00 3.71 0.00 2.16 13.51 266.93 -25.26 52.24 0.5269 752.0 657.7


  • 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.