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

11355 56.89 348.71 28.83 177.15 14.18 251.99 -2.10 8.60 0.2209 -631.4 -324.9


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SDO HMI 2011-11-24 07:58:57 UT

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

1 0.00 1.20 0.00 0.62 18.57 258.44 4.36 346.02 0.2994 -716.0 -467.0
2 0.00 2.57 0.00 1.33 18.02 257.12 3.03 349.81 0.2857 -986.0 -814.9
3 0.00 1.29 0.00 0.64 10.55 256.90 2.81 342.48 0.1610 -791.0 -547.3
4 0.00 1.88 0.00 0.95 11.84 256.73 2.64 345.54 0.1816 -772.0 -641.6
5 0.00 1.71 0.00 0.86 11.78 256.55 2.46 346.42 0.1798 -871.0 -786.0
6 45.15 309.79 22.88 156.99 13.87 252.61 -1.48 6.83 0.2121 -1379.0 -419.4
7 11.74 -6.00 5.95 -6.00 13.74 252.00 -2.09 9.68 0.2116 -1169.5 999999
8 0.00 1.54 0.00 0.79 14.93 250.88 -3.20 13.34 0.2351 -845.0 -769.8
9 0.00 1.03 0.00 0.52 13.80 250.69 -3.40 15.44 0.2174 -800.0 -600.4
10 0.00 2.31 0.00 1.17 13.44 250.23 -3.85 17.90 0.2137 937.0 715.3
11 0.00 0.60 0.00 0.32 22.51 249.32 -4.77 12.22 0.3641 -807.0 -517.1
12 0.00 1.97 0.00 1.01 15.25 248.51 -5.58 21.89 0.2527 722.0 527.8
13 0.00 1.29 0.00 0.65 13.10 248.47 -5.62 25.85 0.2196 907.0 757.6
14 0.00 1.97 0.00 1.02 16.99 245.97 -8.12 27.20 0.2969 922.0 771.0
15 0.00 3.08 0.00 1.60 16.83 245.91 -8.18 27.61 0.2951 838.0 744.5
16 0.00 1.46 0.00 0.76 17.60 244.87 -9.22 29.20 0.3144 974.0 741.3
17 0.00 1.03 0.00 0.54 18.89 244.74 -9.35 27.53 0.3340 880.0 630.9
18 0.00 1.46 0.00 0.76 17.93 243.97 -10.12 30.93 0.3266 808.0 629.2
19 0.00 1.29 0.00 0.68 19.54 243.81 -10.28 28.81 0.3505 876.0 713.0
20 0.00 3.86 0.00 2.04 19.88 243.59 -10.49 28.81 0.3570 701.0 658.6
21 0.00 1.46 0.00 0.77 19.54 243.49 -10.60 29.55 0.3530 898.0 731.4
22 0.00 2.66 0.00 1.40 19.04 243.04 -11.04 31.33 0.3498 846.0 743.6
23 0.00 1.03 0.00 0.54 19.19 242.62 -11.47 32.04 0.3556 709.0 592.3
24 0.00 1.20 0.00 0.64 19.10 242.30 -11.78 32.88 0.3570 721.0 609.4
25 0.00 1.03 0.00 0.55 19.12 241.66 -12.43 34.21 0.3632 636.0 506.9


  • 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.