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

11204 48.39 190.30 31.49 124.24 16.71 47.58 -35.30 58.33 0.6521 -156.6 -143.6


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SDO HMI 2011-05-03 07:59:07 UT

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

1 0.00 1.43 0.00 0.88 15.44 51.32 -31.56 57.42 0.6009 765.0 537.3
2 0.00 1.43 0.00 0.91 16.28 49.45 -33.43 57.64 0.6283 -808.0 -723.9
3 9.11 143.60 5.82 92.71 16.49 49.10 -33.78 57.60 0.6336 -988.7 -359.0
4 2.23 -3.00 1.43 -3.00 16.72 48.83 -34.05 57.48 0.6383 -844.7 999999
5 17.86 -3.00 11.56 -3.00 17.00 48.27 -34.61 57.49 0.6464 -978.0 999999
6 4.82 -3.00 3.11 -3.00 16.29 48.30 -34.58 58.44 0.6415 -665.8 999999
7 1.88 -3.00 1.21 -3.00 16.46 48.19 -34.69 58.29 0.6438 224.6 999999
8 2.05 -3.00 1.33 -3.00 16.31 47.95 -34.93 58.66 0.6456 -281.7 999999
9 0.00 1.34 0.00 0.88 17.68 47.66 -35.22 57.01 0.6574 -571.0 -414.1
10 1.25 -3.00 0.81 -3.00 16.41 47.93 -34.95 58.54 0.6464 422.1 999999
11 0.00 0.63 0.00 0.41 17.81 47.43 -35.45 56.98 0.6608 -418.0 -307.3
12 0.80 -3.00 0.52 -3.00 16.54 47.67 -35.21 58.53 0.6502 -230.6 999999
13 0.00 2.41 0.00 1.60 18.32 47.04 -35.84 56.58 0.6683 -738.0 -485.4
14 0.00 0.89 0.00 0.58 16.05 47.23 -35.64 59.50 0.6522 621.0 491.3
15 1.25 1.52 0.82 0.99 16.44 47.07 -35.81 59.07 0.6564 637.5 664.0
16 0.98 2.41 0.64 1.57 14.16 46.64 -36.24 62.52 0.6484 831.0 756.9
17 0.00 1.25 0.00 0.82 15.01 46.08 -36.80 61.67 0.6595 692.0 637.5
18 0.00 1.88 0.00 1.29 18.97 44.91 -37.97 57.14 0.6949 634.0 581.1
19 0.00 2.14 0.00 1.41 14.87 45.76 -37.12 62.07 0.6625 767.0 611.8
20 0.00 1.79 0.00 1.20 16.23 45.35 -37.53 60.46 0.6746 812.0 619.7
21 0.00 2.05 0.00 1.39 16.45 44.74 -38.14 60.54 0.6826 804.0 682.1
22 1.61 4.47 1.08 3.01 16.19 44.76 -38.12 60.87 0.6810 777.4 754.8
23 0.00 1.52 0.00 1.03 16.40 44.39 -38.49 60.81 0.6862 538.0 501.5
24 0.00 2.32 0.00 1.59 16.89 44.06 -38.81 60.34 0.6925 748.0 620.0
25 0.00 1.96 0.00 1.34 16.64 44.01 -38.87 60.71 0.6918 665.0 514.3
26 0.00 1.07 0.00 0.74 17.06 43.90 -38.98 60.22 0.6951 620.0 463.8
27 0.00 1.52 0.00 1.06 18.28 43.50 -39.38 58.88 0.7060 601.0 487.1
28 0.00 1.34 0.00 0.92 16.52 43.87 -39.01 60.95 0.6926 625.0 565.2
29 0.00 1.16 0.00 0.80 16.81 43.72 -39.16 60.65 0.6958 365.0 442.1
30 4.55 5.80 3.16 4.02 16.87 43.21 -39.67 60.87 0.7016 672.0 673.5
31 0.00 1.43 0.00 1.01 18.44 42.79 -40.09 59.09 0.7143 632.0 481.1
32 0.00 2.05 0.00 1.45 18.29 42.67 -40.21 59.35 0.7148 443.0 436.0
33 0.00 0.89 0.00 0.63 17.74 42.57 -40.31 60.11 0.7130 183.0 239.0


  • 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.