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

11943 13.16 73.72 7.30 42.30 -13.47 116.12 -28.38 111.47 0.4983 212.6 194.3


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SDO HMI 2014-01-04 10:00:24 UT

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

1 0.00 1.44 0.00 0.76 -10.69 126.88 -17.62 113.53 0.3258 919.0 672.8
2 0.00 1.70 0.00 0.91 -14.48 125.35 -19.15 121.59 0.3745 848.0 665.0
3 0.00 4.84 0.00 2.77 -19.00 118.50 -26.00 123.51 0.4992 374.0 587.9
4 2.12 3.74 1.18 2.07 -12.27 119.21 -25.29 110.94 0.4488 1104.8 867.3
5 0.00 0.93 0.00 0.53 -15.75 118.76 -25.74 117.70 0.4741 718.0 584.4
6 10.28 22.27 5.68 12.29 -10.99 119.17 -25.33 108.14 0.4438 1085.5 698.4
7 0.00 2.46 0.00 1.37 -12.53 118.78 -25.72 111.21 0.4563 701.0 612.4
8 0.00 1.87 0.00 1.04 -11.04 118.64 -25.87 107.94 0.4520 786.0 605.0
9 0.00 0.51 0.00 0.29 -16.03 117.80 -26.71 117.47 0.4888 696.0 510.8
10 0.00 1.70 0.00 0.95 -12.01 118.27 -26.23 109.79 0.4614 799.0 649.3
11 0.00 2.29 0.00 1.28 -11.38 118.27 -26.23 108.48 0.4588 811.0 600.9
12 0.00 0.85 0.00 0.47 -11.38 118.07 -26.44 108.35 0.4618 646.0 516.5
13 0.00 1.27 0.00 0.71 -11.08 117.93 -26.57 107.65 0.4626 672.0 496.1
14 0.00 0.93 0.00 0.53 -12.44 116.52 -27.98 109.68 0.4885 -817.0 -700.0
15 0.76 1.87 0.44 1.06 -12.58 116.17 -28.34 109.76 0.4943 -904.7 -772.7
16 0.00 2.38 0.00 1.36 -12.66 115.95 -28.55 109.80 0.4977 -748.0 -636.3
17 0.00 0.85 0.00 0.51 -20.33 114.30 -30.20 122.34 0.5606 869.0 660.1
18 0.00 1.36 0.00 0.81 -20.57 114.03 -30.48 122.52 0.5654 856.0 789.4
19 0.00 1.36 0.00 0.83 -21.25 113.02 -31.48 122.88 0.5818 775.0 657.8
20 0.00 0.68 0.00 0.41 -21.37 112.84 -31.66 122.94 0.5847 624.0 529.5
21 0.00 1.36 0.00 0.80 -13.75 113.21 -31.29 110.43 0.5406 -800.0 -644.6
22 0.00 0.59 0.00 0.35 -13.96 112.17 -32.33 110.31 0.5556 -521.0 -456.9
23 0.00 1.19 0.00 0.71 -13.72 112.14 -32.36 109.87 0.5551 -685.0 -496.0
24 0.00 1.53 0.00 0.92 -15.02 111.38 -33.12 111.76 0.5705 -738.0 -660.3
25 0.00 1.02 0.00 0.61 -14.86 111.19 -33.31 111.40 0.5724 -626.0 -539.8
26 0.00 0.76 0.00 0.46 -12.36 111.01 -33.49 107.05 0.5660 -655.0 -435.7
27 0.00 1.87 0.00 1.14 -13.56 110.24 -34.26 108.81 0.5804 -684.0 -629.9
28 0.00 1.10 0.00 0.67 -13.53 110.02 -34.48 108.66 0.5832 -572.0 -498.0
29 0.00 1.19 0.00 0.73 -10.60 109.25 -35.25 103.47 0.5856 -586.0 -507.2
30 0.00 3.99 0.00 2.50 -15.34 108.27 -36.24 110.91 0.6125 -68.0 -181.5
31 0.00 1.10 0.00 0.71 -17.16 106.70 -37.80 113.09 0.6390 -404.0 -419.9
32 0.00 1.53 0.00 0.98 -15.21 106.33 -38.17 109.97 0.6369 -741.0 -653.1
33 0.00 1.19 0.00 0.77 -15.80 106.12 -38.38 110.81 0.6414 -474.0 -366.4


  • 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.