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

11998 36.97 191.02 21.81 113.94 -10.06 359.15 -34.07 97.28 0.5578 543.8 390.1


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SDO HMI 2014-03-08 13:00:28 UT

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

1 0.00 1.30 0.00 0.75 -14.24 2.46 -30.77 105.67 0.5171 682.0 647.3
2 0.78 1.99 0.45 1.15 -13.93 2.33 -30.90 105.03 0.5182 978.2 809.9
3 0.00 0.95 0.00 0.55 -13.73 2.07 -31.16 104.58 0.5214 691.0 615.6
4 0.00 1.99 0.00 1.16 -14.06 1.55 -31.68 105.05 0.5296 921.0 756.6
5 0.00 0.61 0.00 0.35 -13.90 1.43 -31.80 104.72 0.5309 667.0 523.1
6 0.00 1.65 0.00 0.96 -5.43 1.34 -31.88 88.62 0.5281 916.0 778.5
7 0.00 1.47 0.00 0.86 -5.66 0.83 -32.39 89.14 0.5353 782.0 616.5
8 0.00 0.95 0.00 0.56 -5.03 0.73 -32.50 87.98 0.5376 784.0 697.8
9 14.81 147.11 8.71 86.73 -9.53 0.25 -32.98 96.39 0.5423 1086.9 432.6
10 19.91 -9.00 11.76 -9.00 -10.05 359.93 -33.29 97.32 0.5471 1022.5 999999
11 0.00 1.04 0.00 0.62 -9.52 359.67 -33.56 96.34 0.5507 507.0 389.2
12 0.00 1.47 0.00 0.87 -8.25 359.48 -33.75 94.03 0.5534 674.0 441.1
13 0.00 1.65 0.00 0.99 -8.93 358.57 -34.66 95.26 0.5664 699.0 582.5
14 0.00 0.87 0.00 0.52 -9.62 358.12 -35.11 96.46 0.5729 804.0 713.7
15 0.00 1.99 0.00 1.21 -9.98 357.74 -35.49 97.07 0.5783 802.0 672.4
16 0.00 1.56 0.00 0.94 -9.74 357.73 -35.49 96.66 0.5784 745.0 590.1
17 0.00 1.90 0.00 1.15 -9.06 357.81 -35.41 95.47 0.5771 393.0 429.5
18 1.47 4.16 0.89 2.52 -9.31 357.64 -35.59 95.92 0.5796 693.1 662.4
19 0.00 0.87 0.00 0.53 -14.12 356.86 -36.36 104.03 0.5949 590.0 449.9
20 0.00 0.43 0.00 0.27 -15.68 356.32 -36.91 106.50 0.6052 -710.0 -535.4
21 0.00 2.34 0.00 1.43 -10.98 357.08 -36.15 98.75 0.5881 801.0 662.6
22 0.00 0.61 0.00 0.37 -14.09 356.41 -36.82 103.89 0.6010 506.0 384.6
23 0.00 0.95 0.00 0.58 -10.10 356.90 -36.33 97.24 0.5901 -391.0 -338.1
24 0.00 0.87 0.00 0.53 -12.13 356.37 -36.85 100.62 0.5988 695.0 514.0
25 0.00 0.95 0.00 0.58 -8.42 356.84 -36.38 94.38 0.5908 757.0 638.4
26 0.00 0.69 0.00 0.43 -12.84 355.48 -37.74 101.68 0.6117 524.0 486.6
27 0.00 0.52 0.00 0.33 -14.75 353.61 -39.62 104.44 0.6391 -645.0 -568.3
28 0.00 1.21 0.00 0.79 -14.49 352.33 -40.90 103.84 0.6551 -567.0 -460.6
29 0.00 1.04 0.00 0.69 -14.87 351.79 -41.43 104.33 0.6625 -448.0 -358.0
30 0.00 1.39 0.00 0.93 -12.98 350.44 -42.79 101.34 0.6775 -764.0 -615.4
31 0.00 0.69 0.00 0.46 -4.33 351.65 -41.58 88.35 0.6643 -662.0 -557.2
32 0.00 0.69 0.00 0.47 -12.90 350.20 -43.02 101.20 0.6803 -688.0 -646.8
33 0.00 1.04 0.00 0.71 -12.41 349.51 -43.72 100.44 0.6887 -414.0 -364.9
34 0.00 0.78 0.00 0.54 -8.54 348.48 -44.75 94.83 0.7011 -590.0 -502.8
35 0.00 0.69 0.00 0.48 -11.49 347.86 -45.37 99.03 0.7085 -531.0 -438.2
36 0.00 1.21 0.00 0.85 -12.61 347.61 -45.61 100.61 0.7119 -527.0 -390.7
37 0.00 1.39 0.00 1.08 -11.39 342.01 -51.22 98.82 0.7756 -183.0 -175.5


  • 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.