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

12135 59.09 193.45 64.81 212.03 11.49 127.53 -63.67 80.21 0.8926 -82.8 -27.7


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SDO HMI 2014-08-07 00:00:39 UT

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

1 34.97 109.70 36.07 113.34 12.54 129.29 -61.91 79.07 0.8790 -702.8 -155.9
2 0.54 1.63 0.57 1.70 11.70 128.89 -62.30 80.02 0.8823 -321.2 -216.1
3 0.00 1.63 0.00 1.71 11.49 128.70 -62.49 80.25 0.8838 -184.0 -107.4
4 0.00 0.27 0.00 0.28 10.12 128.87 -62.33 81.81 0.8827 440.0 518.0
5 0.00 0.63 0.00 0.68 11.53 128.14 -63.06 80.20 0.8883 -126.0 -116.1
6 0.00 1.81 0.00 1.92 10.96 128.29 -62.90 80.85 0.8872 -436.0 -357.1
7 0.00 0.63 0.00 0.68 11.78 127.83 -63.37 79.91 0.8907 520.0 482.7
8 0.00 0.81 0.00 0.88 9.49 127.78 -63.42 82.48 0.8915 515.0 456.7
9 0.00 1.27 0.00 1.42 11.65 126.74 -64.45 80.04 0.8990 259.0 227.9
10 2.80 7.23 3.10 7.95 9.71 127.21 -63.98 82.21 0.8959 633.2 537.8
11 0.00 1.63 0.00 1.85 11.64 126.38 -64.82 80.03 0.9017 260.0 222.4
12 0.00 1.99 0.00 2.25 11.19 126.50 -64.70 80.54 0.9009 310.0 242.3
13 0.00 2.98 0.00 3.38 9.80 126.53 -64.66 82.08 0.9010 680.0 544.7
14 0.00 0.99 0.00 1.13 10.04 126.44 -64.75 81.81 0.9016 568.0 524.2
15 0.00 2.62 0.00 3.01 10.35 126.10 -65.09 81.46 0.9040 659.0 513.7
16 0.00 0.27 0.00 0.31 9.96 126.18 -65.01 81.90 0.9035 527.0 563.3
17 0.00 0.81 0.00 0.95 11.01 125.53 -65.66 80.72 0.9080 291.0 314.1
18 2.17 3.61 2.50 4.17 9.69 125.98 -65.21 82.19 0.9051 414.9 305.5
19 0.00 0.90 0.00 1.05 10.08 125.84 -65.36 81.75 0.9060 481.0 445.0
20 0.00 3.34 0.00 3.92 9.95 125.51 -65.69 81.88 0.9084 455.0 373.0
21 18.61 48.70 22.57 59.45 10.21 124.64 -66.56 81.56 0.9145 470.5 -67.7


  • 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.