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

11254 39.92 110.98 29.17 81.01 -22.73 137.54 -39.54 126.93 0.7359 -154.2 -90.8


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SDO HMI 2011-07-16 19:59:11 UT

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

1 0.00 1.09 0.00 0.73 -21.78 143.06 -34.02 129.59 0.6765 777.0 578.2
2 1.72 14.15 1.19 9.78 -22.84 141.47 -35.61 129.68 0.6996 839.8 755.3
3 0.00 1.45 0.00 1.03 -24.98 140.78 -36.31 131.67 0.7208 544.0 476.6
4 0.00 1.27 0.00 0.88 -22.89 141.17 -35.92 129.52 0.7028 365.0 383.1
5 0.00 0.54 0.00 0.38 -23.63 140.82 -36.27 130.13 0.7112 655.0 600.5
6 2.09 -2.00 1.44 -2.00 -22.52 141.12 -35.97 129.03 0.7007 690.6 999999
7 6.90 10.71 4.79 7.44 -22.14 140.58 -36.51 128.19 0.7034 833.4 520.1
8 0.00 1.36 0.00 0.95 -21.87 140.41 -36.67 127.76 0.7033 540.0 434.3
9 0.00 0.73 0.00 0.50 -21.17 140.42 -36.67 126.89 0.6986 430.0 525.2
10 0.00 1.36 0.00 0.95 -21.82 140.19 -36.90 127.53 0.7052 521.0 517.9
11 0.00 0.82 0.00 0.57 -21.66 139.99 -37.10 127.20 0.7061 379.0 337.0
12 0.00 1.27 0.00 0.88 -21.49 139.95 -37.13 126.97 0.7053 671.0 565.2
13 0.00 0.91 0.00 0.65 -23.05 139.38 -37.71 128.45 0.7209 451.0 439.1
14 0.00 1.09 0.00 0.77 -21.68 138.99 -38.10 126.54 0.7160 106.0 246.1
15 0.00 3.18 0.00 2.28 -22.48 138.47 -38.61 127.17 0.7260 379.0 413.3
16 1.54 3.18 1.11 2.28 -22.25 138.34 -38.75 126.81 0.7258 460.1 83.1
17 0.00 1.54 0.00 1.12 -22.18 137.81 -39.28 126.38 0.7305 -273.0 -301.1
18 0.00 0.54 0.00 0.40 -23.49 136.79 -40.30 127.29 0.7479 372.0 377.8
19 12.07 21.41 8.84 15.70 -22.38 137.05 -40.03 126.16 0.7389 -834.9 -611.4
20 1.54 -19.00 1.14 -19.00 -22.71 136.72 -40.36 126.33 0.7439 -704.8 999999
21 3.90 15.70 2.90 11.68 -22.63 136.18 -40.91 125.92 0.7486 -727.3 -550.2
22 7.53 9.07 5.68 6.84 -23.07 135.67 -41.42 126.12 0.7558 -712.6 -476.2
23 0.00 1.00 0.00 0.77 -24.24 134.94 -42.15 127.04 0.7689 -710.0 -548.0
24 0.00 0.91 0.00 0.69 -23.19 135.31 -41.78 126.05 0.7598 -449.0 -427.7
25 0.00 0.73 0.00 0.56 -23.81 134.61 -42.47 126.37 0.7694 -796.0 -636.8
26 0.00 1.27 0.00 0.97 -23.16 134.74 -42.35 125.68 0.7648 -780.0 -621.6
27 0.00 7.35 0.00 5.66 -23.41 134.55 -42.54 125.86 0.7678 -801.0 -641.8
28 0.00 1.45 0.00 1.13 -23.86 134.37 -42.72 126.28 0.7719 -635.0 -545.4
29 0.00 2.45 0.00 1.91 -23.58 133.84 -43.24 125.67 0.7751 -533.0 -458.7
30 0.00 0.91 0.00 0.71 -23.83 133.65 -43.44 125.85 0.7782 -384.0 -346.4
31 2.63 3.54 2.08 2.80 -23.82 133.23 -43.85 125.61 0.7818 -419.6 -308.8


  • 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.