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

12057 44.91 293.60 23.39 152.88 14.87 248.24 -1.48 4.64 0.3097 -335.1 -336.0


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SDO HMI 2014-05-12 23:00:37 UT

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

1 2.06 262.56 1.07 136.65 14.69 249.24 -0.48 1.54 0.3042 -1037.1 -471.9
2 15.78 -1.00 8.23 -1.00 15.23 248.89 -0.83 2.56 0.3134 -1109.9 999999
3 20.98 -1.00 10.91 -1.00 14.75 248.77 -0.95 3.03 0.3056 -1371.1 999999
4 0.00 1.97 0.00 1.05 17.77 248.53 -1.19 3.19 0.3556 950.0 767.0
5 2.60 -1.00 1.36 -1.00 15.14 248.39 -1.33 4.13 0.3123 -1072.0 999999
6 1.52 -1.00 0.79 -1.00 14.95 248.20 -1.52 4.76 0.3094 -1036.5 999999
7 1.97 -1.00 1.03 -1.00 15.11 248.07 -1.64 5.11 0.3122 -872.2 999999
8 0.00 0.72 0.00 0.37 15.30 247.60 -2.12 6.49 0.3162 -356.0 -426.4
9 0.00 1.52 0.00 0.80 15.84 247.50 -2.21 6.59 0.3254 -583.0 -448.5
10 0.00 0.99 0.00 0.52 17.58 247.39 -2.33 6.31 0.3540 677.0 487.5
11 0.00 1.08 0.00 0.56 14.89 246.01 -3.71 11.56 0.3137 881.0 715.2
12 0.00 2.60 0.00 1.33 11.36 245.96 -3.76 14.59 0.2561 686.0 658.1
13 0.00 0.99 0.00 0.51 11.46 245.74 -3.97 15.29 0.2586 923.0 773.9
14 0.00 1.61 0.00 0.83 11.27 245.75 -3.97 15.48 0.2556 877.0 694.9
15 0.00 1.35 0.00 0.69 11.55 245.53 -4.19 15.99 0.2612 929.0 734.9
16 0.00 0.99 0.00 0.51 11.18 245.50 -4.22 16.50 0.2552 891.0 714.5
17 0.00 2.15 0.00 1.11 11.71 245.34 -4.38 16.49 0.2646 950.0 785.3
18 0.00 1.43 0.00 0.74 11.77 245.12 -4.60 17.19 0.2667 814.0 663.6
19 0.00 1.70 0.00 0.88 11.74 244.69 -5.03 18.74 0.2685 968.0 774.7
20 0.00 0.81 0.00 0.42 15.63 244.16 -5.55 16.33 0.3330 750.0 532.6
21 0.00 2.15 0.00 1.14 15.34 240.66 -9.06 25.89 0.3494 793.0 686.9
22 0.00 2.33 0.00 1.23 15.54 240.52 -9.20 25.97 0.3532 913.0 756.1
23 0.00 2.78 0.00 1.48 15.99 240.34 -9.38 25.83 0.3610 623.0 714.9
24 0.00 1.35 0.00 0.72 16.53 240.06 -9.66 25.81 0.3710 719.0 551.6
25 0.00 1.35 0.00 0.73 18.71 239.33 -10.39 24.90 0.4074 685.0 667.7
26 0.00 1.17 0.00 0.61 10.98 236.54 -13.18 43.11 0.3289 747.0 636.9


  • 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.