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

12102m 0.00 25.08 0.00 14.64 7.17 264.49 -30.87 81.01 0.5140 375.5 304.2


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SDO HMI 2014-07-02 22:00:40 UT

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

1 0.00 1.27 0.00 0.65 4.76 279.70 -15.66 83.24 0.2720 -1096.0 -879.2
2 0.00 0.91 0.00 0.48 5.26 276.10 -19.26 82.80 0.3326 -887.0 -657.0
3 0.00 2.09 0.00 1.11 3.32 274.65 -20.71 88.69 0.3546 -746.0 -508.6
4 0.00 1.82 0.00 0.96 4.32 274.60 -20.77 85.86 0.3560 -850.0 -605.8
5 0.00 1.00 0.00 0.55 8.08 268.89 -26.47 78.07 0.4529 610.0 487.5
6 0.00 0.82 0.00 0.46 10.79 267.76 -27.60 72.83 0.4782 756.0 598.2
7 0.00 1.73 0.00 0.97 10.57 267.54 -27.82 73.38 0.4807 781.0 648.2
8 0.00 0.73 0.00 0.41 3.04 267.41 -27.95 89.26 0.4700 771.0 640.8
9 0.00 1.18 0.00 0.67 10.92 266.62 -28.74 73.11 0.4954 804.0 685.8
10 0.00 0.82 0.00 0.47 11.55 265.88 -29.49 72.23 0.5084 748.0 632.9
11 0.00 1.36 0.00 0.79 9.57 264.36 -31.00 76.60 0.5241 536.0 533.5
12 0.00 1.63 0.00 0.95 9.59 264.11 -31.25 76.63 0.5279 804.0 651.0
13 0.00 2.09 0.00 1.26 8.65 260.97 -34.40 79.18 0.5707 813.0 659.3
14 0.00 0.91 0.00 0.55 9.25 260.49 -34.87 78.25 0.5786 694.0 596.9
15 0.00 1.82 0.00 1.10 8.42 260.50 -34.86 79.67 0.5769 662.0 485.4
16 0.00 1.00 0.00 0.61 8.65 260.06 -35.30 79.36 0.5834 665.0 486.6
17 0.00 1.00 0.00 0.61 1.63 259.18 -36.18 91.41 0.5924 666.0 508.0
18 0.00 0.54 0.00 0.37 -0.68 252.20 -43.16 94.23 0.6882 554.0 462.5
19 0.00 0.91 0.00 0.64 5.93 249.90 -45.46 84.68 0.7143 585.0 436.4
20 0.00 0.91 0.00 0.64 5.92 249.77 -45.59 84.69 0.7159 580.0 487.5
21 0.00 0.54 0.00 0.39 6.19 249.56 -45.80 84.33 0.7185 436.0 490.2


  • 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.