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

12141 88.73 357.74 50.90 203.34 16.15 24.80 -28.16 68.40 0.4877 -73.0 -101.1


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SDO HMI 2014-08-17 11:00:38 UT

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

1 17.75 197.58 9.77 108.73 16.14 28.39 -24.57 66.52 0.4373 -1231.7 -383.1
2 17.84 -1.00 9.83 -1.00 15.82 28.15 -24.80 67.38 0.4391 -1148.4 999999
3 0.00 1.35 0.00 0.75 17.46 27.04 -25.91 64.66 0.4631 -812.0 -601.1
4 0.00 0.81 0.00 0.45 16.48 27.15 -25.80 66.62 0.4566 -324.0 -275.3
5 10.18 12.52 5.67 6.97 16.19 26.95 -26.01 67.36 0.4582 -895.7 -605.1
6 0.00 0.99 0.00 0.56 17.20 25.55 -27.41 66.17 0.4826 -751.0 -672.0
7 0.00 2.25 0.00 1.27 16.23 25.24 -27.72 68.29 0.4826 -907.0 -766.8
8 0.00 1.26 0.00 0.71 16.75 25.09 -27.87 67.35 0.4870 -823.0 -688.6
9 0.90 2.25 0.51 1.28 16.47 25.09 -27.86 67.89 0.4857 -889.3 -772.8
10 0.00 3.51 0.00 2.00 17.23 24.86 -28.09 66.53 0.4923 -603.0 -529.4
11 0.00 1.71 0.00 0.98 16.62 24.42 -28.53 67.97 0.4958 -761.0 -583.4
12 0.00 1.26 0.00 0.72 16.06 24.44 -28.52 69.04 0.4933 -607.0 -395.3
13 0.00 1.53 0.00 0.88 15.41 23.17 -29.79 70.92 0.5088 700.0 558.5
14 0.00 0.72 0.00 0.42 15.73 22.79 -30.17 70.48 0.5153 786.0 743.0
15 0.00 1.08 0.00 0.63 16.14 22.53 -30.42 69.80 0.5203 837.0 685.8
16 0.00 1.53 0.00 0.90 16.55 21.61 -31.34 69.45 0.5345 737.0 567.9
17 0.00 2.70 0.00 1.59 17.46 21.26 -31.70 67.97 0.5428 844.0 759.4
18 0.00 2.43 0.00 1.43 16.40 21.16 -31.80 69.92 0.5403 751.0 702.0
19 0.00 2.16 0.00 1.28 16.94 20.83 -32.12 69.09 0.5466 757.0 682.1
20 1.53 2.97 0.91 1.77 17.32 20.38 -32.57 68.62 0.5541 864.1 716.4
21 5.77 7.93 3.41 4.68 15.81 20.55 -32.40 71.22 0.5467 908.2 698.6
22 3.15 15.41 1.88 9.16 16.81 20.14 -32.81 69.61 0.5555 856.1 756.4
23 1.17 -22.00 0.70 -22.00 16.53 20.16 -32.80 70.10 0.5544 959.6 999999
24 0.00 0.81 0.00 0.49 18.65 19.72 -33.23 66.61 0.5679 584.0 482.3
25 1.26 -22.00 0.75 -22.00 16.71 20.01 -32.94 69.84 0.5570 818.9 999999
26 0.63 2.16 0.38 1.29 17.00 19.80 -33.15 69.41 0.5608 812.4 633.8
27 1.62 30.81 0.97 18.49 17.05 19.45 -33.51 69.48 0.5657 435.0 152.7
28 11.35 -27.00 6.80 -27.00 16.64 19.45 -33.50 70.17 0.5643 892.8 999999
29 10.90 52.44 6.51 31.35 15.84 19.49 -33.46 71.56 0.5613 996.3 426.7
30 0.72 -29.00 0.43 -29.00 16.01 19.27 -33.68 71.33 0.5648 602.2 999999
31 2.79 6.76 1.68 4.07 16.52 18.95 -34.01 70.58 0.5708 562.6 416.3
32 1.17 -29.00 0.70 -29.00 15.78 18.97 -33.98 71.84 0.5682 439.8 999999
33 0.00 0.81 0.00 0.49 16.11 18.91 -34.05 71.28 0.5700 348.0 287.9


  • 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.