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

12159 2.76 56.99 1.56 32.69 -22.02 76.32 -4.17 173.16 0.5046 55.8 -19.9


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SDO HMI 2014-09-11 15:00:35 UT

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

1 0.00 2.40 0.00 1.37 -21.80 84.67 4.19 187.96 0.4916 825.0 625.6
2 0.89 11.04 0.50 6.25 -21.65 83.66 3.17 186.08 0.4875 861.8 708.3
3 1.87 -2.00 1.06 -2.00 -21.58 83.50 3.01 185.79 0.4862 979.3 999999
4 0.00 1.07 0.00 0.60 -20.82 83.35 2.87 185.68 0.4744 771.0 657.2
5 0.00 1.78 0.00 1.00 -21.23 83.26 2.78 185.41 0.4806 959.0 767.0
6 0.00 0.89 0.00 0.48 -16.49 82.97 2.48 185.90 0.4060 743.0 495.9
7 0.00 1.51 0.00 0.84 -20.14 82.76 2.27 184.63 0.4630 1053.0 883.6
8 0.00 0.80 0.00 0.45 -20.78 82.48 1.99 183.96 0.4727 646.0 472.4
9 0.00 1.07 0.00 0.58 -16.88 82.12 1.64 183.83 0.4111 645.0 500.0
10 0.00 0.89 0.00 0.49 -18.88 80.32 -0.17 179.64 0.4419 -777.0 -616.1
11 0.00 1.42 0.00 0.79 -19.04 80.26 -0.23 179.51 0.4445 -534.0 -536.7
12 0.00 1.07 0.00 0.60 -20.88 80.19 -0.30 179.41 0.4731 945.0 777.4
13 0.00 0.98 0.00 0.58 -25.90 80.17 -0.32 179.48 0.5487 503.0 331.6
14 0.00 1.69 0.00 0.95 -21.08 80.15 -0.33 179.35 0.4763 594.0 546.9
15 0.00 0.89 0.00 0.50 -20.95 80.03 -0.46 179.09 0.4742 842.0 753.7
16 0.00 1.42 0.00 0.80 -21.43 79.41 -1.08 177.91 0.4818 862.0 611.3
17 0.00 2.05 0.00 1.13 -18.57 79.34 -1.15 177.49 0.4375 -611.0 -516.9
18 0.00 1.87 0.00 1.03 -18.07 78.48 -2.01 175.55 0.4304 -810.0 -678.2
19 0.00 0.98 0.00 0.56 -22.05 78.03 -2.45 175.36 0.4926 646.0 541.6
20 0.00 1.16 0.00 0.66 -21.70 74.49 -6.00 168.64 0.4948 627.0 499.2
21 0.00 1.25 0.00 0.73 -23.47 69.35 -11.14 160.79 0.5405 -845.0 -758.8
22 0.00 0.45 0.00 0.26 -22.60 69.39 -11.10 160.26 0.5282 -536.0 -461.4
23 0.00 1.34 0.00 0.79 -23.51 69.18 -11.31 160.54 0.5419 -762.0 -630.9
24 0.00 7.66 0.00 4.51 -23.56 68.77 -11.72 159.93 0.5445 -735.0 -693.7
25 0.00 2.76 0.00 1.63 -23.95 68.67 -11.82 160.03 0.5504 -710.0 -625.1
26 0.00 1.96 0.00 1.17 -24.82 68.04 -12.45 159.66 0.5652 -495.0 -473.2
27 0.00 1.07 0.00 0.64 -24.87 67.38 -13.10 158.73 0.5692 -651.0 -520.2
28 0.00 1.69 0.00 1.00 -23.70 67.44 -13.05 157.98 0.5534 -815.0 -680.5
29 0.00 1.34 0.00 0.81 -25.03 66.75 -13.74 157.93 0.5747 -767.0 -573.9
30 0.00 1.51 0.00 0.90 -23.30 66.84 -13.65 156.76 0.5514 -710.0 -486.2
31 0.00 0.98 0.00 0.59 -25.16 66.08 -14.41 157.06 0.5800 -668.0 -551.1


  • 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.