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

12178 75.20 377.11 49.40 246.04 -1.40 151.96 -39.93 100.11 0.6539 222.3 212.2


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SDO HMI 2014-09-30 11:00:33 UT

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

1 24.42 276.09 15.64 177.77 -1.33 153.33 -38.56 100.44 0.6360 1055.2 388.4
2 0.00 0.79 0.00 0.51 -2.91 152.97 -38.92 102.72 0.6455 -267.0 -346.3
3 7.23 -1.00 4.66 -1.00 -1.73 152.93 -38.96 100.91 0.6423 831.7 999999
4 4.14 -1.00 2.67 -1.00 -1.25 152.75 -39.14 100.13 0.6434 654.8 999999
5 0.26 -1.00 0.17 -1.00 -1.86 152.74 -39.16 101.05 0.6453 759.7 999999
6 0.00 0.88 0.00 0.57 -2.87 152.66 -39.23 102.55 0.6494 -539.0 -496.4
7 1.50 -1.00 0.97 -1.00 -2.03 152.54 -39.36 101.23 0.6484 684.5 999999
8 11.55 -1.00 7.55 -1.00 -1.77 152.00 -39.90 100.66 0.6546 634.2 999999
9 0.00 2.38 0.00 1.56 -0.76 151.70 -40.19 99.05 0.6557 636.0 453.2
10 0.00 1.50 0.00 0.98 -0.43 151.67 -40.22 98.54 0.6553 757.0 649.5
11 0.00 2.47 0.00 1.61 0.05 151.55 -40.34 97.80 0.6557 511.0 403.6
12 0.00 0.97 0.00 0.64 -0.20 151.47 -40.42 98.15 0.6573 483.0 383.8
13 0.00 1.06 0.00 0.70 -1.36 150.94 -40.95 99.72 0.6671 495.0 423.5
14 0.00 0.97 0.00 0.64 -1.40 150.82 -41.07 99.74 0.6688 457.0 406.5
15 0.71 1.50 0.47 1.01 -1.96 150.28 -41.61 100.39 0.6771 267.9 230.1
16 0.44 2.73 0.30 1.83 -1.50 150.29 -41.60 99.73 0.6757 415.0 241.7
17 0.00 1.41 0.00 0.94 -0.17 150.27 -41.62 97.78 0.6726 460.0 272.9
18 0.00 1.67 0.00 1.13 -1.70 150.13 -41.77 99.96 0.6783 -333.0 -283.1
19 0.00 1.32 0.00 0.90 -2.45 149.78 -42.12 100.94 0.6847 505.0 422.3
20 0.00 1.15 0.00 0.77 -0.40 149.70 -42.19 97.96 0.6804 -711.0 -596.8
21 0.62 78.01 0.42 52.98 -0.54 149.42 -42.47 98.09 0.6843 -797.6 -467.5
22 23.62 -21.00 16.07 -21.00 -1.07 149.25 -42.65 98.80 0.6877 -831.7 999999
23 0.71 -21.00 0.48 -21.00 -1.62 149.15 -42.74 99.56 0.6903 -563.2 999999
24 0.00 1.50 0.00 1.02 -0.11 149.13 -42.76 97.39 0.6869 -714.0 -650.9
25 0.00 0.71 0.00 0.48 -1.86 148.90 -42.99 99.82 0.6940 -607.0 -437.6


  • 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.