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

12057 62.55 333.58 34.43 183.89 14.78 248.86 -19.07 46.09 0.4400 -529.6 -239.9


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SDO HMI 2014-05-11 14:00:37 UT

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

1 1.61 308.01 0.88 169.52 14.67 249.54 -18.38 45.29 0.4311 -1180.1 -327.0
2 1.43 -1.00 0.79 -1.00 14.51 249.52 -18.40 45.59 0.4296 -1225.6 999999
3 20.97 -1.00 11.55 -1.00 15.03 249.25 -18.68 45.13 0.4382 -1133.2 999999
4 3.23 -1.00 1.78 -1.00 15.32 249.09 -18.84 44.89 0.4431 -856.8 999999
5 35.31 -1.00 19.43 -1.00 14.65 249.05 -18.88 46.07 0.4364 -1159.9 999999
6 0.00 0.72 0.00 0.40 17.58 248.02 -19.91 42.87 0.4790 631.0 519.2
7 0.00 0.63 0.00 0.35 13.04 247.30 -20.62 51.38 0.4410 688.0 596.0
8 0.00 2.69 0.00 1.49 13.61 247.05 -20.87 50.69 0.4495 531.0 472.3
9 0.00 3.58 0.00 1.98 13.20 246.99 -20.94 51.50 0.4464 780.0 621.9
10 0.00 2.51 0.00 1.39 13.99 246.85 -21.08 50.28 0.4556 921.0 722.2
11 0.00 0.99 0.00 0.55 15.49 246.59 -21.33 48.07 0.4731 743.0 631.4
12 0.00 2.42 0.00 1.35 14.19 246.43 -21.50 50.48 0.4625 553.0 518.7
13 0.00 2.33 0.00 1.31 14.67 246.21 -21.72 49.93 0.4696 828.0 661.3
14 0.00 0.81 0.00 0.45 14.52 245.99 -21.94 50.47 0.4708 750.0 656.8
15 0.00 0.81 0.00 0.45 14.78 245.76 -22.17 50.32 0.4760 873.0 738.8
16 0.00 1.17 0.00 0.66 14.91 245.64 -22.28 50.24 0.4785 696.0 550.1
17 0.00 1.08 0.00 0.61 15.04 245.43 -22.50 50.29 0.4823 711.0 589.9
18 0.00 0.81 0.00 0.46 15.17 245.17 -22.75 50.38 0.4866 528.0 427.6
19 0.00 1.17 0.00 0.65 11.33 243.93 -23.99 58.53 0.4694 676.0 546.4
20 0.00 1.08 0.00 0.63 15.07 241.45 -26.47 54.59 0.5301 611.0 412.6
21 0.00 1.34 0.00 0.79 16.42 241.16 -26.77 52.78 0.5446 750.0 520.7
22 0.00 1.43 0.00 0.85 16.56 240.85 -27.07 52.87 0.5493 651.0 549.9


  • 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.