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

12184 5.09 36.44 3.67 24.96 -20.44 72.55 -34.66 129.33 0.6872 86.2 2.6


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SDO HMI 2014-10-06 21:00:32 UT

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

1 0.00 1.23 0.00 0.71 -15.29 85.48 -21.73 135.43 0.5109 658.0 520.4
2 0.00 1.14 0.00 0.69 -21.04 84.32 -22.89 141.29 0.5828 730.0 596.5
3 0.00 0.88 0.00 0.56 -22.09 80.14 -27.07 137.86 0.6309 576.0 451.4
4 0.00 0.79 0.00 0.47 -14.82 80.53 -26.68 128.96 0.5603 654.0 581.2
5 0.00 2.02 0.00 1.26 -16.83 77.43 -29.78 128.69 0.6114 679.0 570.4
6 0.00 0.79 0.00 0.54 -23.63 75.31 -31.90 135.08 0.6880 529.0 380.7
7 0.00 0.97 0.00 0.61 -16.90 76.76 -30.45 128.18 0.6191 821.0 720.7
8 0.00 2.02 0.00 1.29 -17.52 75.62 -31.59 127.99 0.6362 61.0 98.8
9 0.00 1.14 0.00 0.73 -16.69 75.37 -31.84 126.69 0.6325 433.0 421.3
10 0.00 0.70 0.00 0.46 -18.35 74.89 -32.32 128.44 0.6502 636.0 519.0
11 0.00 1.76 0.00 1.13 -17.24 74.97 -32.24 127.07 0.6409 379.0 333.3
12 0.00 0.97 0.00 0.62 -17.14 74.88 -32.34 126.87 0.6412 659.0 552.5
13 0.00 0.79 0.00 0.53 -20.42 74.07 -33.14 130.32 0.6742 537.0 374.3
14 0.00 1.14 0.00 0.78 -20.35 72.67 -34.55 129.10 0.6874 -681.0 -476.2
15 0.00 0.79 0.00 0.51 -14.18 73.38 -33.83 121.72 0.6369 566.0 423.2
16 0.00 0.97 0.00 0.66 -20.50 71.84 -35.37 128.66 0.6966 -529.0 -454.7
17 1.58 2.72 1.12 1.93 -21.85 70.78 -36.43 129.45 0.7161 604.4 396.1
18 0.00 0.88 0.00 0.63 -21.83 69.66 -37.56 128.62 0.7265 -205.0 -186.1
19 0.00 1.58 0.00 1.14 -21.79 69.30 -37.91 128.32 0.7296 -394.0 -329.5
20 3.51 9.30 2.55 6.77 -22.14 69.15 -38.06 128.62 0.7333 -793.2 -566.5
21 0.00 0.79 0.00 0.61 -25.24 67.62 -39.59 131.04 0.7666 -263.0 -223.7
22 0.00 0.79 0.00 0.58 -22.76 68.53 -38.68 128.90 0.7429 -546.0 -450.8
23 0.00 1.05 0.00 0.81 -24.97 67.47 -39.75 130.65 0.7662 -505.0 -413.1
24 0.00 0.97 0.00 0.71 -20.99 67.82 -39.39 126.40 0.7385 -542.0 -449.5
25 0.00 0.26 0.00 0.23 -26.62 60.57 -46.64 128.33 0.8308 -608.0 -577.3


  • 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.