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

11993 8.72 67.77 5.44 42.26 17.04 100.31 28.66 310.90 0.6089 184.0 148.5


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SDO HMI 2014-03-05 15:00:28 UT

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

1 0.00 1.21 0.00 0.79 16.01 105.16 33.50 305.22 0.6518 -522.0 -420.4
2 0.00 1.38 0.00 0.90 16.61 104.94 33.29 306.17 0.6538 -418.0 -369.6
3 0.00 0.95 0.00 0.62 16.59 104.71 33.06 306.33 0.6513 -683.0 -570.6
4 0.00 1.38 0.00 0.89 15.68 104.17 32.52 305.59 0.6388 -645.0 -567.4
5 0.43 2.51 0.28 1.60 16.81 102.74 31.08 308.29 0.6320 -662.6 -559.8
6 1.21 9.68 0.77 6.12 16.40 102.37 30.72 308.08 0.6248 -837.4 -743.1
7 0.78 -6.00 0.49 -6.00 16.56 102.33 30.68 308.32 0.6256 -811.1 999999
8 1.38 -6.00 0.87 -6.00 16.32 102.18 30.53 308.15 0.6222 -937.6 999999
9 0.00 1.38 0.00 0.88 16.99 101.97 30.32 309.20 0.6253 -905.0 -795.0
10 0.00 1.47 0.00 0.92 15.96 101.19 29.53 308.59 0.6086 554.0 336.9
11 0.00 0.78 0.00 0.48 15.01 100.40 28.75 308.06 0.5922 674.0 570.3
12 0.00 1.90 0.00 1.17 15.17 100.25 28.59 308.41 0.5918 714.0 647.7
13 0.00 1.90 0.00 1.17 15.68 100.22 28.57 309.13 0.5958 727.0 620.6
14 1.64 12.36 1.02 7.69 17.04 100.27 28.61 310.89 0.6079 503.8 -1.7
15 0.86 -14.00 0.54 -14.00 16.96 100.04 28.39 311.01 0.6048 765.3 999999
16 0.00 1.73 0.00 1.05 14.54 99.49 27.84 308.30 0.5782 720.0 618.9
17 0.95 7.95 0.59 4.90 16.70 99.50 27.85 311.20 0.5970 851.4 622.4
18 0.00 1.30 0.00 0.79 16.20 99.25 27.59 310.80 0.5899 836.0 675.5
19 0.00 3.03 0.00 1.88 18.06 99.38 27.72 313.08 0.6078 595.0 533.3
20 0.00 2.42 0.00 1.51 18.59 99.40 27.75 313.71 0.6128 754.0 523.6
21 0.00 1.04 0.00 0.65 18.72 99.35 27.70 313.92 0.6135 691.0 564.4
22 0.00 0.69 0.00 0.44 19.35 99.47 27.82 314.58 0.6204 209.0 262.8
23 0.00 1.30 0.00 0.82 19.71 99.43 27.78 315.06 0.6233 686.0 540.2
24 0.00 1.38 0.00 0.85 17.64 98.95 27.30 312.98 0.5997 753.0 612.6
25 0.00 0.95 0.00 0.59 18.06 98.88 27.23 313.59 0.6029 754.0 699.2
26 0.00 1.47 0.00 0.91 17.86 98.85 27.20 313.37 0.6007 904.0 717.4
27 0.00 1.21 0.00 0.74 18.15 97.01 25.36 315.71 0.5851 549.0 472.9
28 0.00 1.73 0.00 1.09 21.60 97.37 25.72 319.40 0.6223 484.0 467.4
29 1.47 3.20 0.88 1.92 17.09 96.16 24.51 315.33 0.5662 881.4 721.2
30 0.00 1.47 0.00 0.89 18.42 95.98 24.33 317.22 0.5777 -701.0 -499.6


  • 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.