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

11228 52.05 250.10 36.57 173.66 17.03 20.20 -41.31 64.41 0.7011 -368.0 -277.3


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SDO HMI 2011-06-01 03:59:10 UT

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

1 0.00 1.17 0.00 0.73 17.95 28.38 -33.12 58.56 0.6115 -634.0 -441.5
2 0.00 0.54 0.00 0.34 18.17 28.34 -33.17 58.26 0.6135 -335.0 -392.8
3 0.00 0.81 0.00 0.54 18.34 23.56 -37.94 60.98 0.6697 -677.0 -563.7
4 0.00 1.99 0.00 1.32 17.51 23.24 -38.26 62.31 0.6692 -565.0 -488.3
5 0.00 1.08 0.00 0.75 21.70 21.95 -39.56 57.39 0.7047 -530.0 -407.1
6 0.00 0.81 0.00 0.54 17.38 23.07 -38.43 62.57 0.6706 -620.0 -528.0
7 1.08 8.68 0.76 6.04 21.18 21.61 -39.90 58.26 0.7056 -656.9 -517.1
8 0.00 1.99 0.00 1.37 20.23 21.82 -39.68 59.38 0.6985 -800.0 -568.3
9 37.86 187.15 25.70 127.05 16.41 21.38 -40.13 64.76 0.6857 -998.4 -360.5
10 0.00 1.54 0.00 1.05 17.24 21.12 -40.38 63.75 0.6922 -496.0 -425.5
11 0.00 1.54 0.00 1.08 19.82 20.33 -41.18 60.69 0.7126 -527.0 -430.5
12 0.00 1.08 0.00 0.76 18.34 20.35 -41.15 62.64 0.7056 -652.0 -484.8
13 0.00 2.53 0.00 1.86 17.60 16.90 -44.61 65.11 0.7402 148.0 121.7
14 0.72 4.07 0.55 3.08 19.22 15.85 -45.65 63.47 0.7570 691.1 641.8
15 0.00 0.72 0.00 0.55 18.96 15.53 -45.98 63.92 0.7594 662.0 610.0
16 2.26 2.62 1.73 2.01 19.26 15.05 -46.46 63.73 0.7654 720.2 570.5
17 1.36 2.08 1.04 1.60 19.26 14.76 -46.74 63.84 0.7683 640.8 701.5
18 0.00 1.27 0.00 0.98 19.20 14.55 -46.96 64.00 0.7702 367.0 414.3
19 0.00 1.08 0.00 0.87 21.19 13.60 -47.91 61.92 0.7864 549.0 453.0
20 0.00 0.99 0.00 0.80 21.36 13.48 -48.03 61.77 0.7881 464.0 368.4
21 0.00 1.08 0.00 0.84 19.14 14.19 -47.31 64.21 0.7735 452.0 409.2
22 0.00 6.14 0.00 4.59 15.70 15.30 -46.21 68.14 0.7510 -797.0 -551.2
23 1.54 2.08 1.18 1.60 18.33 14.39 -47.11 65.14 0.7688 700.8 586.2
24 2.26 3.07 1.74 2.36 17.78 14.40 -47.11 65.82 0.7670 688.6 559.8
25 0.00 0.81 0.00 0.64 18.63 13.76 -47.74 65.00 0.7761 602.0 557.2
26 4.97 8.40 3.87 6.55 18.21 13.82 -47.68 65.49 0.7742 726.1 583.7
27 0.00 2.44 0.00 1.92 18.69 13.59 -47.91 64.98 0.7780 359.0 319.7
28 0.00 1.17 0.00 0.92 17.86 13.66 -47.84 65.99 0.7747 495.0 276.2
29 0.00 1.17 0.00 0.92 18.34 13.44 -48.07 65.47 0.7785 380.0 336.7


  • 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.