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

11376 22.20 102.64 11.81 55.77 22.05 300.99 -2.31 3.66 0.4085 -69.8 188.0


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SDO HMI 2011-12-17 21:58:55 UT

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

1 0.00 2.04 0.00 1.09 18.76 312.73 9.43 335.55 0.3765 920.0 671.0
2 0.00 0.68 0.00 0.36 18.76 312.29 8.99 336.56 0.3736 688.0 609.6
3 0.00 1.19 0.00 0.63 18.48 311.90 8.60 337.16 0.3669 825.0 576.7
4 0.00 1.11 0.00 0.59 19.63 307.77 4.46 348.35 0.3648 -794.0 -595.6
5 0.00 1.11 0.00 0.59 19.85 307.65 4.34 348.78 0.3679 -903.0 -780.8
6 0.00 1.96 0.00 1.04 19.95 307.52 4.22 349.14 0.3690 -742.0 -575.5
7 0.00 1.19 0.00 0.63 19.06 307.41 4.10 348.95 0.3545 -835.0 -660.0
8 0.00 0.26 0.00 0.14 19.44 307.26 3.96 349.54 0.3601 -562.0 -421.3
9 0.85 1.87 0.45 0.99 19.19 306.85 3.54 350.49 0.3549 -972.6 -780.5
10 19.90 26.19 10.59 13.95 20.04 306.65 3.34 351.40 0.3681 -985.9 -622.2
11 0.00 1.45 0.00 0.75 14.84 306.25 2.94 349.82 0.2821 -871.0 -597.7
12 1.45 3.83 0.77 2.03 19.41 305.85 2.55 353.21 0.3561 887.6 497.2
13 0.00 0.94 0.00 0.50 19.79 305.64 2.33 353.89 0.3619 -826.0 -647.5
14 0.00 1.02 0.00 0.54 19.57 305.48 2.17 354.24 0.3580 722.0 493.2
15 0.00 1.11 0.00 0.59 19.47 305.07 1.77 355.30 0.3559 738.0 472.3
16 0.00 1.96 0.00 1.02 17.84 303.84 0.54 358.42 0.3279 -835.0 -705.4
17 0.00 1.28 0.00 0.68 20.99 303.73 0.43 358.95 0.3795 -637.0 -533.2
18 0.00 2.47 0.00 1.30 19.09 302.85 -0.45 1.24 0.3486 -754.0 -665.8
19 0.00 1.28 0.00 0.67 19.25 302.44 -0.86 2.32 0.3513 -821.0 -717.3
20 0.00 1.62 0.00 0.86 19.82 302.28 -1.02 2.67 0.3608 -659.0 -526.1
21 0.00 1.70 0.00 0.90 19.63 301.60 -1.71 4.51 0.3584 -820.0 -581.7
22 0.00 2.04 0.00 1.17 28.86 299.95 -3.35 5.84 0.5056 -671.0 -483.5
23 0.00 1.36 0.00 0.72 18.40 300.02 -3.28 9.19 0.3415 -846.0 -441.6
24 0.00 0.51 0.00 0.28 22.89 298.45 -4.86 10.82 0.4174 -752.0 -614.7
25 0.00 0.85 0.00 0.46 21.00 297.78 -5.52 13.37 0.3901 842.0 617.8
26 0.00 1.28 0.00 0.68 20.81 297.69 -5.61 13.70 0.3874 718.0 528.9
27 0.00 1.53 0.00 0.83 21.73 297.40 -5.90 13.77 0.4030 652.0 593.7
28 0.00 1.02 0.00 0.55 22.41 297.25 -6.06 13.69 0.4140 782.0 624.8
29 0.00 2.47 0.00 1.38 25.97 296.45 -6.86 13.23 0.4711 720.0 677.8
30 0.00 5.61 0.00 3.27 29.62 295.04 -8.26 13.70 0.5294 817.0 669.8
31 0.00 5.10 0.00 2.99 30.18 294.86 -8.44 13.70 0.5380 578.0 587.5
32 0.00 1.02 0.00 0.56 22.54 295.25 -8.06 17.83 0.4247 824.0 627.1
33 0.00 2.38 0.00 1.30 22.16 295.07 -8.23 18.49 0.4198 642.0 654.8
34 0.00 0.94 0.00 0.55 30.11 294.38 -8.92 14.48 0.5387 547.0 482.7
35 0.00 1.28 0.00 0.69 21.52 294.54 -8.77 20.17 0.4131 900.0 709.4
36 0.00 1.11 0.00 0.61 22.97 294.38 -8.93 19.24 0.4353 538.0 500.4
37 0.00 1.96 0.00 1.07 22.84 294.29 -9.01 19.52 0.4339 914.0 732.8
38 0.00 5.19 0.00 2.82 21.30 294.23 -9.07 21.02 0.4115 903.0 760.3
39 0.00 1.45 0.00 0.79 22.61 294.14 -9.16 20.01 0.4314 823.0 688.9
40 0.00 1.62 0.00 0.89 22.93 294.02 -9.28 19.97 0.4368 705.0 507.1
41 0.00 3.32 0.00 1.87 25.29 292.42 -10.88 20.95 0.4794 816.0 686.3
42 0.00 1.36 0.00 0.77 25.76 292.25 -11.06 20.87 0.4869 680.0 556.5
43 0.00 0.77 0.00 0.44 26.86 290.52 -12.79 22.78 0.5120 731.0 576.2
44 0.00 1.36 0.00 0.75 21.54 289.68 -13.62 29.56 0.4458 866.0 751.6
45 0.00 0.85 0.00 0.48 22.68 286.89 -16.42 32.83 0.4830 780.0 653.2


  • 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.