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

12159 10.88 73.30 7.34 50.13 -20.65 80.09 -33.94 130.72 0.6900 307.5 171.3


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SDO HMI 2014-09-09 02:00:36 UT

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

1 0.00 1.07 0.00 0.70 -20.99 84.02 -30.01 134.41 0.6560 793.0 659.0
2 0.00 1.96 0.00 1.29 -21.09 83.43 -30.60 133.99 0.6625 554.0 596.6
3 0.98 4.55 0.65 2.99 -20.89 83.44 -30.59 133.76 0.6606 885.2 756.6
4 0.00 0.89 0.00 0.62 -24.56 82.46 -31.57 136.98 0.7002 591.0 470.5
5 0.00 0.89 0.00 0.59 -20.73 83.29 -30.74 133.44 0.6607 612.0 529.0
6 1.69 4.37 1.12 2.89 -21.08 83.17 -30.86 133.74 0.6648 754.7 630.1
7 0.00 3.48 0.00 2.30 -20.69 82.92 -31.11 133.06 0.6638 757.0 650.9
8 0.00 1.16 0.00 0.76 -19.93 83.02 -31.02 132.25 0.6567 -651.0 -517.6
9 0.00 0.71 0.00 0.48 -21.22 82.61 -31.42 133.40 0.6712 541.0 449.5
10 0.62 1.61 0.41 1.06 -19.76 82.57 -31.47 131.65 0.6597 773.3 616.3
11 0.00 1.52 0.00 0.98 -17.47 82.41 -31.62 128.68 0.6430 726.0 634.4
12 0.00 1.69 0.00 1.10 -17.81 82.30 -31.73 129.02 0.6467 803.0 636.3
13 0.00 0.62 0.00 0.43 -23.13 80.91 -33.12 134.11 0.7021 507.0 415.6
14 0.98 2.32 0.66 1.56 -20.86 81.47 -32.56 131.99 0.6790 838.5 662.9
15 0.00 1.52 0.00 1.03 -21.21 81.31 -32.72 132.26 0.6833 744.0 608.6
16 0.00 0.89 0.00 0.59 -19.25 81.66 -32.37 130.25 0.6646 -724.0 -583.2
17 0.80 2.23 0.54 1.50 -20.84 81.17 -32.86 131.72 0.6818 658.0 537.6
18 0.00 1.07 0.00 0.73 -20.79 80.48 -33.55 131.09 0.6879 634.0 533.9
19 0.00 1.16 0.00 0.78 -20.34 80.60 -33.44 130.66 0.6833 -86.0 -108.4
20 1.34 2.68 0.91 1.82 -20.57 80.23 -33.80 130.63 0.6886 732.3 521.9
21 1.52 5.62 1.04 3.85 -20.86 80.08 -33.95 130.84 0.6922 627.2 505.4
22 1.43 11.68 0.96 7.81 -18.82 80.23 -33.80 128.54 0.6755 -853.0 -746.4
23 0.00 0.98 0.00 0.67 -20.54 79.73 -34.30 130.19 0.6932 423.0 356.5
24 0.00 1.78 0.00 1.24 -21.03 79.17 -34.86 130.31 0.7021 444.0 447.1
25 0.00 1.61 0.00 1.10 -19.79 79.45 -34.58 129.08 0.6903 -771.0 -685.5
26 0.00 1.07 0.00 0.73 -19.97 79.29 -34.74 129.17 0.6932 -838.0 -677.0
27 0.00 1.07 0.00 0.79 -24.45 77.39 -36.64 132.79 0.7426 605.0 509.6
28 1.52 2.76 1.05 1.91 -19.86 78.45 -35.58 128.40 0.7006 -750.4 -674.0
29 0.00 0.80 0.00 0.57 -22.03 77.72 -36.31 130.36 0.7227 455.0 479.1
30 0.00 0.80 0.00 0.57 -21.24 77.79 -36.24 129.51 0.7165 675.0 460.9
31 0.00 1.16 0.00 0.83 -22.07 77.18 -36.85 130.01 0.7279 781.0 592.8
32 0.00 0.27 0.00 0.19 -21.78 76.49 -37.54 129.18 0.7323 337.0 395.7
33 0.00 1.61 0.00 1.17 -21.71 76.18 -37.85 128.88 0.7346 324.0 343.7
34 0.00 1.69 0.00 1.26 -21.61 74.42 -39.62 127.56 0.7501 465.0 340.5
35 0.00 1.69 0.00 1.30 -23.08 73.73 -40.30 128.75 0.7652 632.0 559.0
36 0.00 0.71 0.00 0.57 -24.04 71.60 -42.43 128.45 0.7890 -591.0 -509.1
37 0.00 1.61 0.00 1.37 -23.64 68.03 -46.00 125.96 0.8164 -698.0 -596.4


  • 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.