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

11996 26.96 131.08 17.98 87.50 13.64 49.69 -36.79 60.24 0.6721 -19.7 125.3


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SDO HMI 2014-03-04 12:00:28 UT

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

1 0.00 2.25 0.00 1.41 14.45 54.91 -31.56 55.26 0.6191 -743.0 -570.0
2 0.00 1.47 0.00 0.95 15.83 53.03 -33.45 54.97 0.6499 -391.0 -320.1
3 0.60 3.54 0.38 2.24 12.60 53.31 -33.17 59.12 0.6244 -802.9 -684.7
4 0.43 1.47 0.27 0.93 12.58 52.80 -33.68 59.54 0.6301 -700.2 -633.3
5 8.38 13.83 5.40 8.91 13.73 52.55 -33.93 58.14 0.6407 -861.4 -537.6
6 0.00 1.12 0.00 0.71 11.56 52.51 -33.97 61.18 0.6271 -441.0 -428.9
7 0.00 0.86 0.00 0.56 13.44 52.22 -34.25 58.78 0.6424 -698.0 -545.5
8 0.00 0.43 0.00 0.28 12.74 52.26 -34.22 59.71 0.6375 -600.0 -513.6
9 0.00 0.78 0.00 0.50 13.58 52.01 -34.46 58.74 0.6457 -644.0 -496.3
10 0.00 2.33 0.00 1.50 12.82 52.10 -34.38 59.72 0.6398 -677.0 -603.3
11 0.00 1.56 0.00 1.01 13.09 51.76 -34.72 59.59 0.6455 -556.0 -524.3
12 0.00 2.16 0.00 1.41 14.03 51.57 -34.91 58.47 0.6537 -470.0 -445.7
13 0.78 6.65 0.51 4.32 13.39 51.60 -34.88 59.30 0.6492 -791.9 -635.1
14 0.00 1.21 0.00 0.78 12.47 51.75 -34.73 60.46 0.6417 -523.0 -361.9
15 0.00 1.64 0.00 1.07 13.98 51.35 -35.13 58.69 0.6558 -613.0 -477.5
16 0.00 0.86 0.00 0.57 14.27 51.26 -35.22 58.37 0.6587 -499.0 -354.1
17 0.00 1.73 0.00 1.13 13.28 51.36 -35.12 59.62 0.6513 -661.0 -552.5
18 0.00 2.59 0.00 1.69 13.42 51.18 -35.29 59.56 0.6542 -399.0 -502.8
19 0.00 0.43 0.00 0.29 15.82 50.74 -35.74 56.73 0.6745 -559.0 -515.2
20 0.00 0.60 0.00 0.40 13.84 51.07 -35.40 59.07 0.6581 -271.0 -340.7
21 0.00 0.86 0.00 0.57 13.86 50.84 -35.63 59.21 0.6608 -375.0 -328.9
22 0.00 2.59 0.00 1.70 13.20 50.84 -35.63 60.10 0.6566 -722.0 -564.2
23 0.00 1.47 0.00 0.97 14.36 50.60 -35.87 58.73 0.6666 -471.0 -398.1
24 0.00 1.38 0.00 0.93 14.86 49.82 -36.66 58.61 0.6784 559.0 427.6
25 0.00 1.21 0.00 0.80 13.56 49.87 -36.60 60.29 0.6698 -448.0 -338.8
26 0.00 1.21 0.00 0.82 15.01 49.59 -36.88 58.57 0.6817 680.0 576.9
27 0.00 2.33 0.00 1.56 13.65 49.51 -36.97 60.41 0.6744 450.0 402.4
28 3.20 34.31 2.16 23.20 13.65 48.78 -37.70 60.89 0.6825 812.1 598.6
29 0.00 1.04 0.00 0.69 12.10 48.78 -37.70 62.94 0.6737 765.0 584.5
30 6.05 -28.00 4.10 -28.00 13.51 48.49 -37.98 61.25 0.6849 870.3 999999
31 0.00 1.99 0.00 1.35 13.08 48.34 -38.14 61.91 0.6842 709.0 598.0
32 0.00 1.64 0.00 1.11 12.70 48.33 -38.15 62.42 0.6822 808.0 726.6
33 0.00 1.21 0.00 0.83 13.85 47.84 -38.64 61.22 0.6940 537.0 470.3
34 3.02 9.16 2.06 6.24 13.27 47.91 -38.56 61.93 0.6900 710.1 635.8
35 0.00 2.42 0.00 1.67 14.23 47.49 -38.99 60.95 0.7000 555.0 551.5
36 0.00 2.94 0.00 2.02 13.68 47.60 -38.88 61.59 0.6957 535.0 372.8
37 3.46 6.14 2.37 4.20 13.11 47.59 -38.89 62.34 0.6927 609.8 415.8
38 1.04 3.80 0.73 2.68 15.68 46.97 -39.50 59.44 0.7136 625.7 535.4
39 0.00 3.98 0.00 2.79 15.17 46.89 -39.59 60.13 0.7117 811.0 701.5
40 0.00 1.56 0.00 1.09 14.71 46.63 -39.85 60.86 0.7119 687.0 561.0
41 0.00 1.21 0.00 0.84 13.04 46.97 -39.51 62.80 0.6991 523.0 467.2
42 0.00 1.12 0.00 0.78 12.96 46.79 -39.69 63.01 0.7007 466.0 400.2


  • 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.