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

12005 88.63 539.08 49.02 297.08 12.17 261.57 17.17 318.90 0.4393 -792.9 -335.3


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SDO HMI 2014-03-19 20:00:30 UT

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

1 87.67 491.81 48.49 271.91 12.14 262.62 18.22 316.56 0.4465 -1506.9 -418.0
2 0.00 1.13 0.00 0.64 14.73 262.83 18.43 320.05 0.4782 843.0 684.2
3 0.00 1.22 0.00 0.68 13.63 262.51 18.11 318.98 0.4623 168.0 153.8
4 0.96 -1.00 0.53 -1.00 11.92 261.83 17.44 317.48 0.4357 -1236.2 999999
5 0.00 1.39 0.00 0.76 10.37 261.48 17.09 315.51 0.4142 525.0 385.6
6 0.00 1.22 0.00 0.67 12.47 260.47 16.07 320.65 0.4281 -828.0 -705.1
7 0.00 1.39 0.00 0.76 12.54 259.74 15.35 322.05 0.4219 -942.0 -843.2
8 0.00 0.78 0.00 0.43 12.56 259.46 15.06 322.60 0.4194 -736.0 -665.2
9 0.00 1.13 0.00 0.61 12.04 258.83 14.43 323.00 0.4067 -797.0 -733.0
10 0.00 1.13 0.00 0.60 11.50 253.57 9.17 333.74 0.3547 782.0 614.8
11 0.00 2.00 0.00 1.03 5.45 253.29 8.90 324.41 0.2658 801.0 563.3
12 0.00 1.31 0.00 0.70 14.26 253.49 9.09 337.07 0.3948 -697.0 -589.9
13 0.00 2.87 0.00 1.53 12.77 252.10 7.71 338.86 0.3641 902.0 728.2
14 0.00 1.31 0.00 0.70 12.99 252.04 7.65 339.21 0.3672 829.0 686.7
15 0.00 1.57 0.00 0.84 13.88 251.83 7.43 340.59 0.3795 641.0 524.9
16 0.00 1.31 0.00 0.69 12.92 251.55 7.15 340.39 0.3633 850.0 716.0
17 0.00 2.00 0.00 1.09 16.47 250.35 5.96 345.97 0.4126 -912.0 -783.5
18 0.00 1.31 0.00 0.69 13.18 250.23 5.84 344.01 0.3609 735.0 589.6
19 0.00 1.22 0.00 0.64 11.37 248.81 4.42 346.55 0.3261 717.0 641.8
20 0.00 3.40 0.00 1.78 11.81 248.70 4.30 347.19 0.3328 721.0 731.6
21 0.00 0.87 0.00 0.46 11.55 247.44 3.05 350.72 0.3246 833.0 589.2
22 0.00 1.13 0.00 0.59 9.82 247.09 2.70 350.93 0.2953 893.0 660.3
23 0.00 1.13 0.00 0.59 9.69 246.84 2.45 351.67 0.2926 735.0 576.0
24 0.00 7.57 0.00 3.97 11.92 246.23 1.83 354.50 0.3282 605.0 736.4
25 0.00 1.39 0.00 0.73 12.46 245.56 1.16 356.60 0.3362 799.0 681.8
26 0.00 1.57 0.00 0.84 14.91 244.40 0.01 359.98 0.3759 734.0 567.9
27 0.00 0.87 0.00 0.46 14.21 243.66 -0.73 1.96 0.3646 739.0 635.7
28 0.00 1.48 0.00 0.81 18.31 242.36 -2.03 4.49 0.4316 618.0 451.9
29 0.00 1.48 0.00 0.77 10.95 242.11 -2.28 7.19 0.3130 842.0 686.4
30 0.00 1.48 0.00 0.79 13.78 240.68 -3.71 10.04 0.3627 802.0 516.5
31 0.00 0.61 0.00 0.32 11.38 239.67 -4.72 14.32 0.3276 659.0 575.4


  • 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.