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

11365 73.34 298.89 38.80 158.47 19.52 123.77 8.62 336.92 0.3587 409.6 143.0


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SDO HMI 2011-12-04 20:58:56 UT

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

1 0.00 3.33 0.00 1.88 19.74 136.87 21.71 313.53 0.4823 837.0 710.6
2 1.28 2.47 0.69 1.34 20.45 127.98 12.82 328.70 0.4020 -652.5 -465.9
3 2.47 9.21 1.33 4.97 20.20 127.82 12.67 328.64 0.3974 -884.0 -772.9
4 1.62 12.11 0.87 6.51 19.98 127.42 12.27 329.14 0.3911 -1197.7 -863.4
5 0.00 1.19 0.00 0.64 18.98 126.90 11.75 328.79 0.3732 -737.0 -536.1
6 0.00 1.62 0.00 0.86 19.11 126.75 11.60 329.30 0.3736 -930.0 -706.1
7 0.00 1.79 0.00 0.97 21.37 126.66 11.51 332.50 0.4042 -507.0 -434.6
8 0.00 2.64 0.00 1.42 20.48 126.53 11.38 331.66 0.3909 -867.0 -723.5
9 5.29 23.12 2.83 12.36 19.70 126.44 11.29 330.80 0.3793 -1101.0 -838.1
10 0.00 12.03 0.00 6.49 20.99 126.40 11.25 332.55 0.3970 -696.0 -765.8
11 2.47 4.61 1.32 2.47 19.95 126.26 11.11 331.51 0.3814 -986.5 -804.4
12 0.00 1.88 0.00 1.01 20.26 126.22 11.07 332.01 0.3855 -818.0 -585.3
13 3.07 4.01 1.64 2.14 19.67 125.60 10.45 332.57 0.3725 -899.9 -762.3
14 0.00 1.88 0.00 1.00 20.05 125.60 10.45 333.07 0.3778 -866.0 -689.7
15 0.00 2.99 0.00 1.58 18.83 125.39 10.24 331.90 0.3589 -973.0 -721.4
16 0.00 1.62 0.00 0.88 22.03 125.22 10.07 336.22 0.4037 -824.0 -620.7
17 0.00 0.94 0.00 0.50 21.40 124.66 9.51 336.71 0.3909 -604.0 -499.4
18 0.00 1.96 0.00 1.04 19.42 123.97 8.82 336.02 0.3573 813.0 560.6
19 0.00 2.81 0.00 1.49 19.70 123.92 8.77 336.47 0.3611 584.0 445.2
20 0.00 1.45 0.00 0.77 18.89 123.78 8.63 335.82 0.3482 854.0 681.1
21 0.00 2.13 0.00 1.14 21.56 123.71 8.56 338.98 0.3874 901.0 749.2
22 0.43 185.53 0.23 97.70 19.70 123.03 7.88 338.61 0.3556 915.4 515.7
23 1.36 -22.00 0.72 -22.00 19.55 122.93 7.78 338.69 0.3526 906.2 999999
24 1.45 -22.00 0.77 -22.00 19.77 122.88 7.73 339.06 0.3556 786.3 999999
25 2.64 -22.00 1.39 -22.00 19.20 122.63 7.48 339.07 0.3456 820.4 999999
26 8.10 -22.00 4.28 -22.00 19.61 122.62 7.47 339.54 0.3517 885.3 999999
27 0.00 1.02 0.00 0.54 20.08 122.51 7.36 340.28 0.3583 623.0 465.8
28 27.55 -22.00 14.49 -22.00 18.80 122.30 7.15 339.48 0.3375 1260.6 999999
29 12.88 -22.00 6.79 -22.00 19.36 122.19 7.04 340.35 0.3455 939.9 999999
30 0.00 0.94 0.00 0.50 21.91 121.99 6.84 343.18 0.3837 820.0 678.8
31 1.96 8.79 1.04 4.64 19.77 121.77 6.62 341.84 0.3496 769.5 715.8
32 0.00 1.96 0.00 1.04 20.61 121.46 6.31 343.39 0.3612 928.0 771.1
33 0.77 4.86 0.41 2.59 20.93 121.41 6.26 343.77 0.3659 955.0 656.2


  • 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.