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

11987 80.64 399.58 74.62 371.29 -1.48 147.94 -57.63 87.27 0.8458 -144.3 -118.6


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SDO HMI 2014-02-23 11:00:27 UT

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

1 32.44 219.01 27.64 186.56 -2.32 151.09 -54.48 87.77 0.8160 -856.8 -320.2
2 1.29 -1.00 1.10 -1.00 -2.85 151.06 -54.51 88.43 0.8157 -604.6 999999
3 4.99 -1.00 4.33 -1.00 -1.78 150.45 -55.12 87.21 0.8232 -348.6 999999
4 0.00 1.12 0.00 0.99 -0.36 149.80 -55.77 85.62 0.8313 578.0 445.2
5 4.13 12.74 3.65 11.30 -2.06 149.70 -55.88 87.67 0.8302 -629.0 -507.8
6 0.00 0.95 0.00 0.84 -2.46 149.51 -56.06 88.17 0.8315 -361.0 -360.4
7 1.29 -5.00 1.15 -5.00 -2.12 149.48 -56.09 87.78 0.8322 -627.4 999999
8 1.12 2.24 1.00 2.00 -1.75 149.34 -56.23 87.35 0.8340 -401.2 -281.5
9 0.00 0.86 0.00 0.77 -2.52 149.29 -56.28 88.28 0.8335 -507.0 -459.7
10 0.00 2.24 0.00 2.01 -1.82 149.12 -56.45 87.47 0.8360 -301.0 -214.9
11 4.13 11.88 3.70 10.68 -2.64 149.01 -56.56 88.47 0.8360 -523.2 -235.6
12 0.00 1.55 0.00 1.39 -2.33 148.93 -56.65 88.11 0.8372 -494.0 -409.4
13 1.38 -11.00 1.25 -11.00 -2.46 148.70 -56.87 88.29 0.8392 -274.4 999999
14 0.00 0.86 0.00 0.78 -2.16 148.66 -56.91 87.94 0.8399 -141.0 -101.3
15 2.07 3.36 1.91 3.10 -1.33 148.15 -57.42 87.04 0.8457 -389.2 -278.1
16 2.24 4.04 2.09 3.78 -1.15 147.65 -57.92 86.91 0.8504 -293.7 -129.0
17 0.00 0.60 0.00 0.57 -1.36 147.08 -58.49 87.24 0.8554 269.0 326.6
18 0.00 2.93 0.00 2.90 0.71 145.94 -59.63 85.05 0.8680 119.0 221.4
19 0.00 2.24 0.00 2.20 -2.81 145.76 -59.81 89.10 0.8655 442.0 394.4
20 0.52 1.55 0.51 1.52 -2.32 145.74 -59.83 88.55 0.8662 418.3 329.7
21 0.00 2.58 0.00 2.60 -0.30 145.28 -60.29 86.31 0.8723 621.0 552.0
22 3.01 5.25 3.02 5.26 -2.65 145.11 -60.46 89.00 0.8712 540.4 332.3
23 3.44 4.91 3.50 4.99 -0.41 144.92 -60.65 86.49 0.8753 559.0 427.1
24 0.00 1.20 0.00 1.23 -1.60 144.57 -61.00 87.89 0.8769 630.0 514.1
25 0.00 1.20 0.00 1.25 -0.96 144.23 -61.35 87.22 0.8804 563.0 521.0
26 16.44 109.38 17.46 117.23 -0.11 143.55 -62.02 86.36 0.8869 721.9 123.6
27 0.00 4.22 0.00 4.47 -1.21 143.52 -62.05 87.61 0.8859 568.0 445.9
28 0.00 1.55 0.00 1.65 -1.38 143.39 -62.19 87.81 0.8868 287.0 224.3
29 2.15 -26.00 2.31 -26.00 -0.28 143.22 -62.35 86.61 0.8892 443.2 999999
30 0.00 1.12 0.00 1.22 0.72 142.83 -62.74 85.56 0.8935 273.0 175.6


  • 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.