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

12065 60.21 232.69 98.79 399.14 -18.63 149.77 72.57 250.89 0.9557 147.6 -28.5


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SDO HMI 2014-05-26 00:00:39 UT

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

1 19.83 89.62 42.85 197.15 -18.35 153.69 76.49 251.48 0.9743 243.8 -4.3
2 0.00 2.07 0.00 3.98 -17.37 151.91 74.71 252.39 0.9670 388.0 384.2
3 0.00 2.98 0.00 5.06 -17.06 149.86 72.66 252.58 0.9577 375.0 417.0
4 0.00 2.07 0.00 3.84 -18.82 151.33 74.13 250.86 0.9650 305.0 252.1
5 1.98 6.13 3.29 10.23 -17.36 149.40 72.20 252.24 0.9556 -303.7 -123.0
6 1.08 -5.00 1.80 -5.00 -17.52 149.45 72.25 252.08 0.9559 -440.1 999999
7 0.00 1.89 0.00 3.12 -19.32 149.11 71.91 250.17 0.9549 457.0 387.7
8 0.00 2.98 0.00 4.32 -17.19 146.79 69.59 252.21 0.9417 64.0 -2.3
9 0.00 1.53 0.00 2.23 -17.45 146.73 69.53 251.94 0.9415 174.0 130.2
10 3.07 43.01 4.27 59.59 -17.53 145.80 68.60 251.76 0.9363 -398.6 -253.4
11 8.11 -10.00 11.18 -10.00 -17.95 145.53 68.33 251.29 0.9349 -354.6 999999
12 0.27 -10.00 0.37 -10.00 -18.34 145.24 68.04 250.84 0.9335 -229.7 999999
13 0.45 2.43 0.66 3.56 -19.82 146.57 69.37 249.41 0.9420 -77.0 -77.1
14 0.00 1.80 0.00 2.58 -19.90 146.09 68.89 249.28 0.9393 -358.0 -267.8
15 0.00 1.44 0.00 1.99 -19.56 145.33 68.13 249.56 0.9348 -308.0 -320.4
16 20.20 37.87 27.18 50.90 -19.06 144.81 67.61 250.04 0.9314 528.9 381.3
17 0.00 1.98 0.00 2.78 -20.10 145.56 68.36 249.00 0.9365 -600.0 -437.2
18 2.25 33.90 3.07 46.42 -19.98 145.01 67.81 249.07 0.9333 -523.0 -226.2
19 1.80 -18.00 2.50 -18.00 -20.92 145.27 68.07 248.10 0.9354 -210.1 999999
20 0.00 0.99 0.00 1.39 -21.47 145.54 68.34 247.55 0.9373 268.0 244.2
21 1.17 -18.00 1.62 -18.00 -21.24 145.23 68.03 247.75 0.9354 356.2 999999


  • 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.