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

12155 67.01 260.70 45.80 178.24 -19.68 107.27 -34.82 128.77 0.6920 669.1 416.3


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SDO HMI 2014-09-06 23:00:36 UT

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

1 0.00 0.80 0.00 0.51 -16.88 111.46 -30.64 128.80 0.6280 527.0 413.0
2 0.00 1.78 0.00 1.19 -20.28 109.66 -32.43 131.42 0.6732 715.0 558.9
3 0.00 1.52 0.00 1.02 -20.43 109.51 -32.58 131.47 0.6758 705.0 616.2
4 0.00 0.45 0.00 0.30 -20.24 109.33 -32.77 131.08 0.6761 525.0 527.6
5 0.27 12.49 0.19 8.71 -22.87 108.49 -33.61 133.40 0.7044 720.3 692.0
6 3.21 -5.00 2.24 -5.00 -22.74 108.32 -33.77 133.13 0.7048 833.4 999999
7 0.00 1.61 0.00 1.13 -23.35 108.07 -34.03 133.60 0.7118 603.0 517.2
8 0.00 1.78 0.00 1.26 -23.85 107.88 -34.22 134.00 0.7173 481.0 357.5
9 0.00 1.61 0.00 1.13 -23.44 107.84 -34.25 133.52 0.7144 496.0 456.2
10 0.00 1.25 0.00 0.88 -23.05 107.84 -34.26 133.09 0.7116 508.0 470.9
11 23.65 90.12 15.83 60.18 -18.83 108.35 -33.74 128.59 0.6749 1000.0 514.9
12 0.00 0.80 0.00 0.55 -19.68 107.68 -34.41 129.09 0.6878 523.0 564.1
13 0.00 0.98 0.00 0.67 -19.46 107.47 -34.63 128.65 0.6884 320.0 239.6
14 11.15 123.31 7.71 85.02 -20.54 107.07 -35.02 129.62 0.7000 819.8 425.5
15 7.58 -14.00 5.24 -14.00 -19.95 106.75 -35.34 128.68 0.6989 868.9 999999
16 16.42 -14.00 11.31 -14.00 -19.62 106.68 -35.42 128.24 0.6973 1081.4 999999
17 0.00 1.96 0.00 1.34 -18.66 106.61 -35.49 127.02 0.6912 730.0 610.2
18 4.37 7.50 3.02 5.18 -19.22 106.19 -35.91 127.39 0.6993 672.3 244.5
19 0.00 1.07 0.00 0.74 -19.44 106.01 -36.08 127.52 0.7025 -184.0 -154.8
20 0.00 0.98 0.00 0.70 -20.26 104.95 -37.15 127.71 0.7184 702.0 519.3
21 0.00 0.89 0.00 0.63 -16.70 103.29 -38.80 122.30 0.7124 -702.0 -530.8
22 0.00 2.23 0.00 1.61 -18.77 102.71 -39.39 124.42 0.7306 -614.0 -411.5
23 0.00 1.07 0.00 0.76 -16.76 103.04 -39.06 122.20 0.7153 -676.0 -587.8
24 0.00 0.98 0.00 0.70 -17.77 102.74 -39.36 123.24 0.7244 -503.0 -469.9
25 0.00 0.98 0.00 0.71 -18.57 102.27 -39.83 123.90 0.7338 -516.0 -404.8
26 0.00 1.78 0.00 1.29 -17.78 102.24 -39.86 122.93 0.7294 -667.0 -476.5
27 0.36 1.96 0.26 1.43 -17.59 101.71 -40.39 122.37 0.7336 -694.2 -606.7
28 0.00 0.80 0.00 0.60 -17.75 100.31 -41.78 121.71 0.7483 -424.0 -368.4


  • 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.