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

11355 53.44 312.13 27.07 158.49 14.21 252.03 0.12 358.91 0.2187 -615.4 -367.7


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SDO HMI 2011-11-24 11:58:57 UT

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

1 0.00 1.28 0.00 0.67 18.48 258.45 6.55 339.42 0.3091 -848.0 -602.5
2 0.00 3.00 0.00 1.55 18.05 257.12 5.22 342.89 0.2951 -875.0 -837.0
3 0.00 1.28 0.00 0.65 12.00 256.09 4.19 338.12 0.1927 -740.0 -650.2
4 0.00 1.28 0.00 0.66 16.52 252.84 0.94 356.47 0.2566 -716.0 -595.7
5 42.48 282.09 21.52 142.92 13.90 252.56 0.65 356.99 0.2118 -1362.7 -456.2
6 0.00 1.03 0.00 0.53 16.61 252.01 0.11 359.60 0.2577 -794.0 -636.1
7 10.96 -5.00 5.55 -5.00 13.75 251.95 0.04 359.79 0.2089 -1170.8 999999
8 0.00 1.20 0.00 0.61 13.87 250.67 -1.24 5.69 0.2121 -740.0 -491.2
9 0.00 2.06 0.00 1.06 17.13 248.29 -3.61 12.78 0.2733 970.0 800.5
10 0.00 1.97 0.00 1.02 17.41 248.13 -3.77 13.09 0.2784 649.0 700.5
11 0.00 1.28 0.00 0.66 16.79 246.10 -5.81 20.45 0.2784 1138.0 985.3
12 0.00 1.80 0.00 0.93 16.48 246.01 -5.89 21.14 0.2741 1009.0 788.0
13 0.00 1.28 0.00 0.66 16.97 245.97 -5.94 20.63 0.2820 846.0 751.7
14 0.00 0.94 0.00 0.49 16.57 245.76 -6.14 21.82 0.2770 777.0 594.7
15 0.00 0.94 0.00 0.49 17.18 245.59 -6.32 21.53 0.2876 823.0 720.8
16 0.00 1.20 0.00 0.62 17.83 244.75 -7.15 23.15 0.3028 732.0 575.9
17 0.00 1.28 0.00 0.67 18.85 244.61 -7.29 22.20 0.3192 698.0 564.0
18 0.00 1.71 0.00 0.89 17.36 244.27 -7.63 25.20 0.2991 862.0 724.2
19 0.00 2.40 0.00 1.25 17.73 244.19 -7.71 24.88 0.3052 729.0 656.8
20 0.00 1.11 0.00 0.58 19.49 243.79 -8.11 23.55 0.3343 791.0 657.0
21 0.00 2.31 0.00 1.22 19.84 243.62 -8.29 23.57 0.3406 770.0 665.4
22 0.00 0.69 0.00 0.36 19.52 243.41 -8.49 24.49 0.3373 773.0 593.4


  • 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.