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

12159 7.32 63.89 4.52 40.61 -21.27 78.39 -26.30 138.90 0.6238 180.6 200.9


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SDO HMI 2014-09-09 19:00:35 UT

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

1 1.16 20.31 0.70 12.30 -21.25 83.84 -20.85 144.75 0.5769 842.5 679.3
2 1.43 -1.00 0.86 -1.00 -21.19 83.64 -21.05 144.44 0.5779 922.6 999999
3 2.94 -1.00 1.78 -1.00 -20.85 83.59 -21.10 144.00 0.5745 975.2 999999
4 0.36 -1.00 0.22 -1.00 -21.03 83.39 -21.30 143.94 0.5782 776.0 999999
5 0.00 1.16 0.00 0.70 -20.54 82.98 -21.71 142.88 0.5763 534.0 434.8
6 0.00 0.62 0.00 0.36 -16.90 83.37 -21.32 139.04 0.5328 555.0 433.0
7 0.00 0.80 0.00 0.47 -17.78 82.98 -21.70 139.65 0.5460 803.0 600.9
8 0.00 1.69 0.00 1.00 -17.83 82.53 -22.16 139.14 0.5509 856.0 659.4
9 0.00 1.25 0.00 0.76 -20.62 81.32 -23.37 140.96 0.5916 802.0 699.5
10 0.00 0.89 0.00 0.54 -17.99 80.75 -23.94 137.16 0.5697 -608.0 -493.7
11 0.00 1.34 0.00 0.83 -20.61 80.23 -24.46 139.68 0.6012 780.0 656.9
12 0.00 0.89 0.00 0.54 -18.65 80.30 -24.39 137.45 0.5806 -762.0 -607.1
13 0.00 1.43 0.00 0.87 -18.36 80.00 -24.69 136.74 0.5807 -615.0 -487.6
14 0.00 0.89 0.00 0.54 -18.08 79.79 -24.89 136.15 0.5798 -652.0 -457.4
15 0.00 4.10 0.00 2.51 -19.09 79.60 -25.09 137.18 0.5918 -664.0 -666.0
16 0.00 1.25 0.00 0.79 -21.81 78.93 -25.76 139.60 0.6248 554.0 505.2
17 0.00 0.71 0.00 0.46 -23.39 78.57 -26.12 140.94 0.6435 655.0 547.5
18 0.00 0.71 0.00 0.45 -21.79 78.75 -25.93 139.39 0.6261 578.0 492.6
19 0.00 0.71 0.00 0.45 -21.34 78.84 -25.85 138.98 0.6209 539.0 497.9
20 0.36 1.25 0.22 0.78 -19.86 78.54 -26.15 136.94 0.6093 -782.0 -658.8
21 0.00 1.16 0.00 0.73 -21.34 78.19 -26.50 138.29 0.6268 404.0 418.8
22 0.00 3.12 0.00 1.99 -21.90 78.04 -26.65 138.76 0.6335 831.0 599.5
23 0.00 2.05 0.00 1.32 -22.20 77.65 -27.04 138.69 0.6398 383.0 378.0
24 0.00 0.71 0.00 0.46 -21.75 77.75 -26.94 138.28 0.6346 761.0 632.8
25 0.00 0.45 0.00 0.29 -21.73 77.46 -27.23 137.96 0.6371 569.0 442.8
26 0.45 1.34 0.29 0.88 -21.76 75.30 -29.38 135.88 0.6568 753.6 656.5
27 0.00 2.23 0.00 1.46 -22.01 75.25 -29.44 136.10 0.6595 720.0 577.8
28 0.00 0.98 0.00 0.64 -21.60 75.08 -29.61 135.49 0.6575 333.0 342.8
29 0.00 1.43 0.00 0.93 -21.33 75.10 -29.58 135.20 0.6549 717.0 566.1
30 0.00 0.80 0.00 0.56 -23.86 71.97 -32.72 135.24 0.7043 -686.0 -560.0
31 0.00 1.34 0.00 0.95 -23.77 70.45 -34.24 133.89 0.7167 -558.0 -453.2
32 0.00 2.14 0.00 1.50 -22.37 69.71 -34.98 131.75 0.7128 -660.0 -533.5
33 0.00 1.60 0.00 1.16 -23.31 68.70 -35.99 132.02 0.7288 -696.0 -570.5
34 0.00 0.62 0.00 0.45 -23.30 68.42 -36.27 131.80 0.7312 -213.0 -348.1
35 0.62 1.60 0.45 1.17 -23.55 68.29 -36.39 131.98 0.7340 -668.9 -556.8
36 0.00 0.45 0.00 0.33 -23.92 67.22 -37.47 131.60 0.7459 -502.0 -479.0
37 0.00 0.89 0.00 0.71 -28.05 65.62 -39.07 134.82 0.7866 -424.0 -341.7
38 0.00 0.98 0.00 0.73 -23.97 67.04 -37.65 131.52 0.7479 -310.0 -277.6


  • 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.