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

12146 65.71 361.15 38.25 210.44 9.03 343.51 -31.99 83.92 0.5283 -606.2 -348.1


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SDO HMI 2014-08-20 07:00:38 UT

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

1 0.00 1.26 0.00 0.72 9.72 345.51 -29.99 82.43 0.4990 765.0 688.9
2 0.00 0.99 0.00 0.57 9.83 345.36 -30.14 82.22 0.5014 644.0 522.9
3 0.00 1.08 0.00 0.62 9.95 345.28 -30.22 81.99 0.5027 703.0 480.0
4 0.00 1.17 0.00 0.67 6.85 345.43 -30.07 88.19 0.4997 -647.0 -467.8
5 1.35 17.01 0.78 9.82 11.01 344.73 -30.77 79.97 0.5120 1091.7 565.7
6 5.40 -5.00 3.12 -5.00 11.10 344.61 -30.89 79.82 0.5138 837.8 999999
7 0.00 0.99 0.00 0.57 11.46 344.46 -31.04 79.16 0.5166 238.0 183.8
8 0.00 1.98 0.00 1.15 11.38 344.25 -31.25 79.34 0.5195 575.0 389.6
9 0.00 1.17 0.00 0.68 10.29 344.31 -31.19 81.45 0.5174 -789.0 -619.5
10 0.00 1.08 0.00 0.63 11.59 344.16 -31.34 78.96 0.5212 508.0 382.9
11 0.00 1.35 0.00 0.78 11.49 343.99 -31.51 79.19 0.5235 -577.0 -385.1
12 3.60 310.39 2.08 180.67 8.55 344.23 -31.27 84.83 0.5175 -1230.9 -418.2
13 1.44 6.75 0.84 3.93 11.56 343.65 -31.85 79.11 0.5285 -953.5 -739.7
14 42.94 -12.00 24.99 -12.00 8.75 343.63 -31.87 84.45 0.5263 -1274.7 999999
15 0.00 0.99 0.00 0.58 10.98 343.21 -32.29 80.27 0.5342 -829.0 -700.2
16 2.25 3.96 1.32 2.32 10.67 343.06 -32.44 80.88 0.5359 -963.1 -671.7
17 8.73 -12.00 5.12 -12.00 8.89 342.96 -32.54 84.21 0.5362 -950.3 999999
18 0.00 0.81 0.00 0.48 8.08 342.53 -32.97 85.74 0.5424 -403.0 -383.3
19 0.00 0.81 0.00 0.48 7.59 342.54 -32.96 86.64 0.5424 -470.0 -379.4
20 0.00 1.08 0.00 0.64 8.15 342.34 -33.16 85.59 0.5452 -338.0 -353.8
21 0.00 0.90 0.00 0.53 8.40 341.91 -33.59 85.14 0.5514 -437.0 -359.5
22 0.00 0.36 0.00 0.22 9.84 340.56 -34.94 82.63 0.5711 555.0 622.5
23 0.00 1.53 0.00 0.94 9.93 339.22 -36.28 82.55 0.5900 732.0 578.9
24 0.00 0.81 0.00 0.50 11.68 338.51 -36.99 79.66 0.6011 449.0 487.6
25 0.00 0.72 0.00 0.44 9.74 338.71 -36.79 82.89 0.5970 727.0 597.6
26 0.00 1.08 0.00 0.67 10.62 338.13 -37.37 81.47 0.6055 599.0 504.8
27 0.00 2.88 0.00 1.83 11.11 336.44 -39.06 80.80 0.6287 570.0 322.2


  • 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.