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

12127 21.53 76.70 17.41 61.89 -8.20 250.20 50.17 254.54 0.7904 23.1 201.7


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SDO HMI 2014-08-06 08:00:39 UT

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

1 0.00 1.09 0.00 1.12 -6.27 260.07 60.04 259.37 0.8782 441.0 370.8
2 0.00 1.63 0.00 1.45 -7.72 254.57 54.54 256.41 0.8325 549.0 405.8
3 3.44 5.34 3.00 4.67 -6.72 254.13 54.10 257.49 0.8262 637.1 449.0
4 0.00 0.99 0.00 0.86 -5.46 253.94 53.91 258.94 0.8219 -219.0 -102.5
5 0.00 1.45 0.00 1.21 -2.98 253.13 53.10 261.75 0.8091 571.0 464.4
6 0.00 1.27 0.00 1.09 -7.26 253.23 53.20 256.60 0.8187 520.0 415.5
7 0.00 1.72 0.00 1.43 -5.33 252.44 52.41 258.73 0.8067 473.0 376.7
8 0.00 0.36 0.00 0.30 -7.24 252.26 52.23 256.37 0.8091 400.0 488.8
9 0.00 1.36 0.00 1.12 -6.38 251.73 51.70 257.26 0.8018 521.0 453.7
10 0.00 2.17 0.00 1.78 -6.48 251.39 51.37 257.05 0.7986 664.0 544.9
11 3.44 6.33 2.74 5.04 -8.14 249.66 49.64 254.49 0.7850 593.2 283.9
12 2.26 12.93 1.78 10.16 -6.68 249.35 49.32 256.21 0.7778 782.6 655.4
13 0.00 1.27 0.00 1.03 -11.05 249.86 49.83 251.00 0.7954 -414.0 -363.6
14 0.00 2.17 0.00 1.77 -11.62 249.85 49.82 250.31 0.7971 -443.0 -374.8
15 0.00 0.27 0.00 0.22 -10.29 249.55 49.52 251.81 0.7900 -303.0 -313.7
16 12.39 28.31 9.89 22.59 -9.68 249.38 49.35 252.50 0.7864 -667.1 -103.7
17 0.00 0.72 0.00 0.58 -10.28 249.07 49.04 251.65 0.7851 -600.0 -481.5
18 0.00 0.90 0.00 0.69 -7.11 247.82 47.80 255.19 0.7626 629.0 506.2
19 0.00 1.72 0.00 1.35 -10.80 248.10 48.07 250.66 0.7768 -614.0 -481.7
20 0.00 1.09 0.00 0.82 -8.41 247.24 47.21 253.34 0.7600 611.0 525.9
21 0.00 2.26 0.00 1.71 -8.18 247.11 47.08 253.59 0.7580 673.0 536.6
22 0.00 0.99 0.00 0.67 -7.28 240.30 40.27 252.12 0.6761 -472.0 -397.6
23 0.00 0.36 0.00 0.23 -1.44 237.74 37.71 259.84 0.6235 -478.0 -456.5


  • 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.