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

11314 107.71 586.46 65.01 354.57 27.38 55.46 28.58 311.91 0.5725 -878.0 -340.3


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SDO HMI 2011-10-17 22:59:01 UT

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

1 0.78 519.04 0.48 315.11 27.78 56.55 29.67 311.50 0.5870 -675.7 -366.5
2 82.77 -1.00 50.20 -1.00 27.38 56.08 29.20 311.31 0.5790 -1291.8 999999
3 1.13 -1.00 0.69 -1.00 28.10 56.06 29.18 312.36 0.5843 -804.8 999999
4 2.27 -1.00 1.36 -1.00 27.30 54.99 28.11 312.13 0.5666 -1070.5 999999
5 4.27 -1.00 2.54 -1.00 26.63 54.23 27.36 311.79 0.5531 -908.6 999999
6 10.47 11.86 6.21 7.04 27.33 53.63 26.75 313.40 0.5524 -964.2 -800.4
7 0.00 1.40 0.00 0.82 25.81 53.10 26.22 311.59 0.5339 645.0 441.4
8 0.00 0.87 0.00 0.52 27.63 53.40 26.53 314.05 0.5527 -772.0 -639.6
9 0.87 31.05 0.51 18.25 28.03 52.42 25.54 315.59 0.5460 -882.4 -175.7
10 0.00 1.13 0.00 0.68 29.45 52.79 25.91 317.23 0.5626 -802.0 -582.5
11 0.00 1.22 0.00 0.72 28.55 52.44 25.56 316.32 0.5509 -710.0 -475.2
12 0.00 1.92 0.00 1.16 31.06 53.02 26.14 319.18 0.5797 -710.0 -515.0
13 1.57 -9.00 0.92 -9.00 27.08 51.92 25.04 314.69 0.5322 357.3 999999
14 0.00 0.96 0.00 0.58 30.11 52.71 25.83 318.22 0.5679 -685.0 -612.6
15 3.58 -9.00 2.10 -9.00 27.75 51.97 25.09 315.64 0.5389 625.0 999999
16 0.00 1.22 0.00 0.74 30.87 52.81 25.93 319.14 0.5759 -695.0 -583.9
17 0.00 3.40 0.00 2.05 30.41 52.53 25.65 318.81 0.5690 -770.0 -657.8
18 0.00 0.96 0.00 0.58 30.29 52.30 25.42 318.87 0.5657 -904.0 -707.6
19 0.00 1.13 0.00 0.63 23.58 48.36 21.48 313.03 0.4611 713.0 590.1
20 0.00 1.48 0.00 0.83 23.77 48.25 21.37 313.50 0.4617 865.0 736.6
21 0.00 1.92 0.00 1.07 24.10 47.71 20.84 314.73 0.4590 609.0 535.0
22 0.00 0.96 0.00 0.54 27.24 45.47 18.59 322.67 0.4694 548.0 423.2
23 0.00 1.31 0.00 0.73 27.44 45.26 18.38 323.26 0.4697 617.0 547.9
24 0.00 1.13 0.00 0.63 26.82 44.38 17.50 323.63 0.4545 791.0 680.5
25 0.00 1.05 0.00 0.57 24.48 43.72 16.84 321.02 0.4209 843.0 736.2
26 0.00 1.05 0.00 0.57 25.36 42.77 15.90 323.94 0.4223 773.0 578.5
27 0.00 1.40 0.00 0.75 25.52 38.50 11.62 331.93 0.3880 844.0 582.0


  • 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.