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

12171 80.74 454.73 43.27 244.40 -10.60 265.37 -13.39 144.31 0.3791 282.1 119.4


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SDO HMI 2014-09-23 21:00:34 UT

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

1 0.00 1.33 0.00 0.67 -2.47 276.98 -1.78 169.34 0.1684 819.0 711.5
2 0.00 1.41 0.00 0.79 -19.70 273.97 -4.79 170.08 0.4580 789.0 572.4
3 0.00 0.80 0.00 0.41 -10.07 272.87 -5.89 161.00 0.3115 648.0 504.0
4 0.00 1.06 0.00 0.55 -10.24 272.29 -6.47 159.45 0.3174 811.0 635.1
5 0.00 1.86 0.00 0.97 -11.06 271.90 -6.86 159.25 0.3324 792.0 613.9
6 17.15 202.58 8.94 105.54 -8.89 269.98 -8.78 151.06 0.3130 1198.2 405.6
7 19.90 -6.00 10.36 -6.00 -8.61 269.93 -8.83 150.47 0.3094 1419.8 999999
8 0.27 -6.00 0.14 -6.00 -9.15 269.85 -8.91 151.10 0.3177 878.0 999999
9 0.00 1.50 0.00 0.77 -5.01 269.02 -9.74 140.79 0.2678 1002.0 721.2
10 0.00 2.21 0.00 1.15 -6.77 268.65 -10.11 143.60 0.2951 882.0 725.0
11 6.19 55.35 3.24 28.99 -8.80 268.41 -10.35 146.73 0.3251 1218.5 733.0
12 9.11 -11.00 4.77 -11.00 -8.65 268.17 -10.59 145.85 0.3252 1167.3 999999
13 0.00 2.56 0.00 1.35 -9.28 267.87 -10.89 146.19 0.3366 734.0 534.5
14 0.00 2.65 0.00 1.39 -9.00 267.72 -11.04 145.36 0.3342 618.0 447.1
15 0.97 -11.00 0.51 -11.00 -8.57 267.70 -11.05 144.56 0.3284 869.5 999999
16 0.00 1.15 0.00 0.60 -9.20 267.44 -11.32 145.01 0.3395 833.0 651.8
17 0.00 1.50 0.00 0.79 -8.76 267.45 -11.31 144.28 0.3334 655.0 459.5
18 0.00 1.06 0.00 0.56 -10.61 267.38 -11.38 147.17 0.3592 770.0 669.2
19 0.00 0.62 0.00 0.33 -9.17 267.25 -11.51 144.52 0.3409 627.0 466.9
20 0.00 1.15 0.00 0.61 -10.27 267.15 -11.61 146.10 0.3566 737.0 586.8
21 0.00 3.36 0.00 1.77 -8.70 266.15 -12.61 141.14 0.3456 -1013.0 -730.0
22 0.00 1.15 0.00 0.61 -9.55 265.96 -12.80 142.24 0.3584 717.0 535.7
23 0.00 0.44 0.00 0.23 -9.25 265.56 -13.20 140.86 0.3585 678.0 562.8
24 0.00 0.88 0.00 0.46 -1.67 265.34 -13.42 122.49 0.2762 684.0 556.3
25 0.00 0.53 0.00 0.28 -8.83 263.73 -15.03 136.38 0.3731 -807.0 -585.5
26 0.00 1.59 0.00 0.85 -9.75 263.50 -15.26 137.60 0.3865 -955.0 -682.6
27 0.00 1.41 0.00 0.77 -10.42 262.22 -16.54 136.47 0.4082 -866.0 -648.1
28 0.00 1.50 0.00 0.82 -11.61 261.48 -17.28 137.18 0.4300 -791.0 -590.5
29 0.00 1.15 0.00 0.63 -11.70 260.99 -17.77 136.52 0.4361 -765.0 -649.7
30 0.00 1.41 0.00 0.78 -12.21 260.89 -17.87 137.17 0.4430 -796.0 -518.1
31 0.00 1.15 0.00 0.64 -12.69 259.16 -19.60 135.27 0.4669 -897.0 -761.2
32 27.15 159.87 15.31 90.24 -13.57 258.82 -19.94 136.10 0.4801 -1344.1 -376.5
33 0.00 0.62 0.00 0.35 -12.35 258.20 -20.56 133.37 0.4738 -868.0 -694.0
34 0.00 0.88 0.00 0.50 -12.37 257.84 -20.92 132.89 0.4780 -738.0 -618.7


  • 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.