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

12005 103.52 580.46 54.80 307.48 12.21 261.24 5.87 343.37 0.3555 -730.5 -336.2


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SDO HMI 2014-03-19 00:00:30 UT

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

1 0.00 1.13 0.00 0.61 13.01 266.22 10.85 331.78 0.3894 602.0 447.2
2 0.00 1.39 0.00 0.75 14.51 264.22 8.85 337.88 0.3975 -766.0 -596.1
3 0.00 1.22 0.00 0.66 14.77 262.86 7.49 341.25 0.3939 751.0 655.7
4 99.42 517.62 52.62 273.98 12.22 262.66 7.29 339.40 0.3538 -1367.3 -420.3
5 1.31 -4.00 0.69 -4.00 12.33 261.65 6.28 342.16 0.3501 -830.3 999999
6 0.00 0.78 0.00 0.42 12.77 261.53 6.16 342.84 0.3565 -508.0 -435.3
7 0.00 1.57 0.00 0.83 13.15 261.42 6.05 343.45 0.3619 -677.0 -420.0
8 0.00 1.65 0.00 0.88 12.96 261.32 5.95 343.55 0.3584 -758.0 -605.7
9 0.00 1.04 0.00 0.56 14.04 260.95 5.58 345.32 0.3737 -717.0 -581.3
10 0.00 2.52 0.00 1.35 14.67 260.25 4.88 347.46 0.3811 -818.0 -712.0
11 0.00 1.48 0.00 0.79 14.03 260.21 4.84 347.19 0.3708 -743.0 -613.9
12 0.00 0.78 0.00 0.42 13.87 260.17 4.80 347.18 0.3681 -718.0 -516.2
13 0.00 3.57 0.00 1.87 11.87 259.71 4.34 347.16 0.3344 -910.0 -841.1
14 0.00 1.04 0.00 0.55 13.13 258.99 3.62 349.90 0.3524 -601.0 -525.9
15 0.00 1.22 0.00 0.64 12.59 258.95 3.58 349.73 0.3436 -746.0 -634.8
16 0.00 0.96 0.00 0.50 12.14 258.52 3.15 350.74 0.3351 -782.0 -608.6
17 0.00 1.04 0.00 0.56 14.63 253.83 -1.54 4.01 0.3725 -636.0 -469.5
18 0.00 1.31 0.00 0.68 11.89 253.36 -2.01 6.02 0.3285 860.0 693.7
19 0.00 0.26 0.00 0.14 13.01 248.90 -6.47 17.75 0.3618 538.0 384.0
20 0.00 1.65 0.00 0.88 12.80 248.66 -6.71 18.56 0.3596 824.0 610.3
21 0.00 0.96 0.00 0.50 10.63 248.19 -7.18 22.04 0.3288 844.0 679.9
22 0.00 0.87 0.00 0.46 11.72 247.21 -8.16 23.40 0.3515 836.0 667.2
23 0.00 4.18 0.00 2.19 9.78 246.62 -8.75 27.43 0.3270 1089.0 808.3
24 0.00 1.04 0.00 0.55 11.17 246.06 -9.31 26.98 0.3515 885.0 702.8
25 0.00 1.22 0.00 0.65 11.21 245.75 -9.62 27.70 0.3544 821.0 598.1
26 0.00 1.39 0.00 0.74 11.25 245.47 -9.90 28.33 0.3570 716.0 498.8
27 0.00 2.61 0.00 1.40 12.77 245.16 -10.21 27.09 0.3812 487.0 534.2
28 0.00 2.44 0.00 1.30 12.59 244.95 -10.42 27.79 0.3801 737.0 552.7
29 0.00 2.35 0.00 1.25 11.87 244.67 -10.70 29.37 0.3721 891.0 696.0
30 1.65 3.31 0.88 1.75 10.38 243.89 -11.48 33.32 0.3580 981.9 741.3
31 0.44 1.92 0.23 1.02 10.67 243.76 -11.61 33.18 0.3631 761.8 616.9
32 0.00 3.05 0.00 1.61 9.27 243.37 -12.00 36.32 0.3479 834.0 680.0
33 0.00 0.96 0.00 0.52 12.92 243.19 -12.18 31.20 0.3987 764.0 613.8
34 0.70 7.75 0.38 4.18 11.07 240.81 -14.57 38.72 0.3962 874.4 787.4
35 0.00 1.22 0.00 0.66 11.99 240.66 -14.71 37.56 0.4091 679.0 553.6
36 0.00 1.48 0.00 0.80 11.87 240.48 -14.89 38.09 0.4094 698.0 556.1
37 0.00 1.48 0.00 0.83 16.41 239.59 -15.78 33.48 0.4747 172.0 159.5


  • 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.