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

12004 0.00 50.62 0.00 25.94 -11.67 299.96 -12.55 109.70 0.2368 92.1 45.1


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SDO HMI 2014-03-14 16:00:29 UT

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

1 0.00 1.65 0.00 0.82 -14.33 311.93 -0.58 175.48 0.1256 811.0 530.6
2 0.00 3.13 0.00 1.55 -6.95 311.68 -0.83 75.17 0.0149 848.0 751.3
3 0.00 1.04 0.00 0.52 -7.77 309.33 -3.18 101.02 0.0562 1002.0 818.7
4 0.00 1.82 0.00 0.92 -16.64 305.06 -7.45 143.11 0.2079 834.0 644.9
5 0.00 1.22 0.00 0.61 -11.09 305.15 -7.36 118.89 0.1442 844.0 694.4
6 0.00 0.78 0.00 0.39 -11.08 304.84 -7.67 117.91 0.1488 868.0 693.4
7 0.00 1.39 0.00 0.69 -6.61 304.49 -8.02 86.43 0.1395 803.0 559.9
8 0.00 2.00 0.00 1.00 -11.15 303.49 -9.02 114.75 0.1701 865.0 678.3
9 0.00 1.65 0.00 0.83 -12.67 303.34 -9.16 122.08 0.1842 981.0 706.6
10 0.00 2.08 0.00 1.05 -11.98 303.31 -9.20 118.65 0.1790 678.0 615.8
11 0.00 1.48 0.00 0.74 -12.22 303.27 -9.24 119.72 0.1815 664.0 608.4
12 0.00 1.13 0.00 0.57 -11.38 303.17 -9.33 115.27 0.1766 974.0 809.6
13 0.00 2.60 0.00 1.31 -11.02 302.97 -9.54 112.93 0.1774 712.0 757.5
14 0.00 1.74 0.00 0.87 -10.78 302.98 -9.53 111.68 0.1758 691.0 600.5
15 0.00 1.13 0.00 0.57 -11.23 302.96 -9.54 114.01 0.1788 826.0 677.9
16 0.00 1.56 0.00 0.79 -2.76 301.69 -10.81 68.26 0.2027 529.0 406.8
17 0.00 2.08 0.00 1.06 -1.11 301.52 -10.98 61.52 0.2177 715.0 688.4
18 0.00 2.00 0.00 1.03 -12.36 297.30 -15.21 110.28 0.2744 -944.0 -642.1
19 0.00 2.87 0.00 1.49 -13.64 296.36 -16.15 113.50 0.2961 -976.0 -771.4
20 0.00 1.82 0.00 0.95 -14.17 295.00 -17.51 113.60 0.3197 -797.0 -651.0
21 0.00 1.56 0.00 0.81 -8.94 294.61 -17.89 96.93 0.3071 -877.0 -789.0
22 0.00 1.04 0.00 0.55 -15.81 293.85 -18.66 116.95 0.3469 -838.0 -676.1
23 0.00 1.56 0.00 0.82 -15.03 293.92 -18.59 114.92 0.3409 -887.0 -669.1
24 0.00 1.48 0.00 0.78 -15.52 293.55 -18.96 115.87 0.3494 -968.0 -810.0
25 0.00 4.25 0.00 2.25 -15.54 293.29 -19.22 115.65 0.3534 -911.0 -804.3
26 0.00 1.39 0.00 0.73 -7.96 293.84 -18.67 93.66 0.3191 -761.0 -683.6
27 0.00 0.78 0.00 0.41 -15.47 293.00 -19.51 115.18 0.3572 -729.0 -602.6
28 0.00 0.87 0.00 0.46 -15.17 292.96 -19.55 114.34 0.3560 -794.0 -687.6
29 0.00 1.30 0.00 0.69 -13.17 291.28 -21.23 107.74 0.3717 -692.0 -586.5
30 0.00 1.22 0.00 0.68 -17.52 286.43 -26.08 114.58 0.4630 -708.0 -601.6


  • 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.