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

11365 12.11 52.50 7.50 32.89 19.52 123.39 32.93 303.01 0.6121 312.2 329.2


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SDO HMI 2011-12-06 17:58:56 UT

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

1 0.00 1.53 0.00 1.15 18.17 136.62 46.16 294.29 0.7542 582.0 527.4
2 0.00 1.11 0.00 0.72 18.74 126.80 36.35 299.57 0.6476 -542.0 -375.2
3 2.05 4.01 1.34 2.63 20.50 126.95 36.50 301.94 0.6589 -778.6 -612.8
4 0.00 0.77 0.00 0.49 18.43 126.38 35.92 299.37 0.6410 -663.0 -570.4
5 0.00 1.02 0.00 0.66 18.68 126.36 35.91 299.74 0.6422 -792.0 -726.0
6 0.00 1.53 0.00 1.01 20.91 126.83 36.38 302.58 0.6598 -461.0 -385.1
7 0.00 1.19 0.00 0.78 20.85 126.66 36.20 302.60 0.6575 -808.0 -626.3
8 0.00 0.94 0.00 0.62 21.00 126.62 36.17 302.84 0.6581 -490.0 -378.8
9 0.00 0.60 0.00 0.39 21.93 125.40 34.94 304.89 0.6501 -666.0 -615.7
10 0.00 0.68 0.00 0.43 21.74 123.08 32.63 306.26 0.6235 -557.0 -359.1
11 0.00 1.19 0.00 0.73 18.50 122.26 31.80 302.16 0.5926 581.0 393.1
12 8.10 19.69 4.95 12.03 18.50 121.86 31.40 302.45 0.5878 954.9 697.4
13 0.00 1.53 0.00 0.95 20.06 122.19 31.74 304.53 0.6021 526.0 451.1
14 0.00 1.11 0.00 0.68 18.97 121.77 31.32 303.22 0.5898 817.0 620.6
15 0.00 1.28 0.00 0.78 19.12 121.69 31.24 303.52 0.5900 820.0 624.8
16 1.96 3.75 1.21 2.31 19.81 121.77 31.31 304.49 0.5955 707.8 599.0
17 0.00 2.56 0.00 1.57 20.10 121.43 30.97 305.17 0.5935 784.0 631.9
18 0.00 0.94 0.00 0.58 20.63 121.55 31.09 305.86 0.5986 506.0 483.9
19 0.00 1.45 0.00 0.90 20.79 121.55 31.09 306.09 0.5997 602.0 405.8
20 0.00 0.85 0.00 0.53 20.51 121.48 31.03 305.72 0.5969 861.0 709.7
21 0.00 1.28 0.00 0.78 19.88 121.27 30.81 304.97 0.5901 893.0 722.9
22 0.00 0.94 0.00 0.59 22.12 121.68 31.22 307.88 0.6107 574.0 487.5
23 0.00 0.34 0.00 0.21 22.28 121.64 31.19 308.13 0.6115 546.0 467.0
24 0.00 1.19 0.00 0.74 21.96 121.53 31.07 307.77 0.6079 819.0 678.6
25 0.00 1.02 0.00 0.63 20.35 121.15 30.70 305.75 0.5921 737.0 608.6


  • 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.