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

11800 97.72 394.03 59.72 240.22 -7.02 158.16 33.45 249.94 0.5840 -106.1 -92.7


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SDO HMI 2013-07-26 04:59:10 UT

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

1 0.00 1.09 0.00 0.73 -8.59 164.47 39.76 250.85 0.6716 533.0 363.9
2 0.00 1.09 0.00 0.71 -6.60 163.10 38.39 253.13 0.6469 451.0 443.2
3 1.63 60.47 1.06 39.01 -7.16 163.12 38.40 252.31 0.6492 597.0 548.8
4 0.00 1.54 0.00 1.00 -6.59 162.91 38.19 253.06 0.6443 506.0 506.4
5 13.51 -3.00 8.72 -3.00 -7.07 162.64 37.93 252.22 0.6428 967.6 999999
6 0.00 2.81 0.00 1.83 -8.93 162.84 38.13 249.59 0.6531 821.0 649.9
7 0.00 0.91 0.00 0.59 -9.18 162.83 38.12 249.23 0.6541 574.0 526.2
8 0.00 0.82 0.00 0.53 -9.31 162.38 37.67 248.81 0.6490 618.0 482.8
9 9.70 12.33 6.04 7.67 -6.70 160.00 35.29 251.52 0.6071 788.7 491.4
10 6.16 35.54 3.81 21.87 -6.46 159.49 34.78 251.65 0.5994 919.5 707.4
11 0.00 1.27 0.00 0.79 -6.86 159.53 34.81 251.02 0.6016 817.0 719.6
12 6.80 -10.00 4.18 -10.00 -5.92 159.34 34.63 252.43 0.5951 945.4 999999
13 1.09 -10.00 0.67 -10.00 -6.16 159.25 34.53 251.99 0.5948 992.9 999999
14 0.00 2.45 0.00 1.52 -7.79 159.31 34.59 249.45 0.6030 532.0 431.6
15 1.81 -10.00 1.11 -10.00 -5.88 159.12 34.40 252.39 0.5918 1033.3 999999
16 0.00 3.17 0.00 1.95 -6.47 159.12 34.41 251.44 0.5945 577.0 573.9
17 0.00 1.18 0.00 0.72 -6.21 158.88 34.16 251.73 0.5901 568.0 447.0
18 0.00 2.81 0.00 1.74 -8.51 158.89 34.18 248.07 0.6011 893.0 701.2
19 0.00 0.91 0.00 0.56 -8.10 158.78 34.06 248.65 0.5976 -550.0 -443.3
20 0.00 1.18 0.00 0.72 -6.08 158.35 33.64 251.65 0.5825 -387.0 -200.5
21 0.00 1.45 0.00 0.88 -5.24 158.22 33.51 252.98 0.5771 199.0 202.6
22 0.00 0.91 0.00 0.55 -8.01 158.18 33.46 248.45 0.5892 -683.0 -588.9
23 0.00 1.36 0.00 0.82 -6.20 157.66 32.95 251.08 0.5737 -200.0 -110.4
24 0.00 0.73 0.00 0.44 -5.70 157.48 32.77 251.83 0.5690 -613.0 -480.6
25 0.63 260.01 0.38 155.59 -6.84 157.27 32.56 249.81 0.5714 -422.9 -395.3
26 1.09 -25.00 0.65 -25.00 -6.61 157.07 32.36 250.07 0.5677 -577.0 999999
27 1.00 -25.00 0.60 -25.00 -6.04 157.00 32.28 250.97 0.5640 -510.2 999999
28 0.63 -25.00 0.38 -25.00 -6.32 156.94 32.23 250.48 0.5645 -685.7 999999
29 4.26 -25.00 2.56 -25.00 -6.72 156.90 32.18 249.78 0.5659 -713.0 999999
30 11.51 -25.00 6.92 -25.00 -7.52 156.74 32.03 248.35 0.5678 -963.4 999999
31 1.72 -25.00 1.03 -25.00 -6.52 156.59 31.88 249.93 0.5608 -808.3 999999
32 25.11 -25.00 15.01 -25.00 -7.16 156.42 31.71 248.75 0.5617 -1158.9 999999
33 6.71 -25.00 4.00 -25.00 -6.69 156.35 31.64 249.49 0.5584 -1092.7 999999
34 3.54 -25.00 2.11 -25.00 -7.56 156.24 31.53 247.97 0.5613 -873.8 999999
35 0.82 -25.00 0.49 -25.00 -7.77 156.15 31.43 247.56 0.5612 -716.6 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.