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

11281 76.77 347.96 49.62 224.27 -20.07 258.57 -29.21 134.05 0.6402 84.4 -64.3


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SDO HMI 2011-08-31 21:59:08 UT

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

1 3.22 5.37 2.02 3.37 -21.97 263.13 -24.65 140.95 0.6161 833.0 727.2
2 0.00 2.06 0.00 1.30 -22.20 262.88 -24.91 140.90 0.6206 306.0 424.4
3 0.00 1.34 0.00 0.84 -21.19 263.03 -24.76 139.95 0.6091 866.0 698.2
4 1.34 1.79 0.84 1.12 -21.55 262.78 -25.00 140.08 0.6149 749.5 716.2
5 0.00 0.45 0.00 0.28 -21.90 262.68 -25.10 140.36 0.6193 500.0 539.6
6 0.00 2.06 0.00 1.29 -21.31 262.72 -25.07 139.74 0.6130 767.0 664.5
7 0.00 0.89 0.00 0.57 -22.01 262.44 -25.34 140.23 0.6225 577.0 403.4
8 0.00 0.54 0.00 0.33 -20.74 262.50 -25.29 138.85 0.6093 782.0 656.3
9 0.00 1.43 0.00 0.93 -23.76 261.16 -26.62 140.76 0.6506 587.0 380.4
10 0.00 0.54 0.00 0.34 -20.45 261.69 -26.09 137.63 0.6138 726.0 635.7
11 0.00 1.61 0.00 1.02 -20.97 261.56 -26.23 138.09 0.6201 629.0 545.6
12 0.00 1.34 0.00 0.88 -23.56 260.35 -27.43 139.73 0.6555 -493.0 -500.8
13 5.28 7.34 3.46 4.80 -23.37 260.02 -27.76 139.20 0.6566 -795.4 -710.6
14 0.00 16.20 0.00 10.30 -20.22 259.85 -27.94 135.45 0.6290 1195.0 877.2
15 1.16 25.59 0.75 16.42 -20.85 259.61 -28.17 135.95 0.6369 760.5 507.0
16 11.81 -15.00 7.57 -15.00 -20.59 259.37 -28.41 135.41 0.6368 911.7 999999
17 0.00 1.16 0.00 0.75 -21.39 259.05 -28.73 136.04 0.6470 623.0 522.6
18 0.00 1.34 0.00 0.88 -22.33 258.47 -29.31 136.54 0.6607 611.0 445.6
19 0.00 8.77 0.00 5.57 -19.25 259.08 -28.70 133.54 0.6276 685.0 708.4
20 10.83 186.93 6.97 120.26 -20.39 258.78 -29.00 134.61 0.6406 834.6 -129.9
21 16.20 -20.00 10.37 -20.00 -19.84 258.82 -28.96 133.99 0.6354 954.7 999999
22 0.00 0.81 0.00 0.54 -23.22 258.07 -29.72 137.15 0.6721 641.0 568.3
23 0.00 0.89 0.00 0.57 -19.01 258.62 -29.17 132.79 0.6301 517.0 489.7
24 0.00 0.98 0.00 0.65 -21.88 257.97 -29.81 135.56 0.6612 565.0 427.5
25 1.07 -20.00 0.69 -20.00 -19.91 258.33 -29.46 133.60 0.6407 490.4 999999
26 0.00 1.34 0.00 0.85 -17.71 258.57 -29.22 131.12 0.6195 -628.0 -584.1
27 0.00 0.98 0.00 0.65 -21.70 257.56 -30.22 134.98 0.6634 555.0 444.9
28 0.00 0.98 0.00 0.62 -17.86 258.36 -29.43 131.11 0.6229 -789.0 -587.9
29 0.00 1.25 0.00 0.79 -17.59 258.37 -29.41 130.78 0.6205 -783.0 -684.8
30 0.00 1.43 0.00 0.91 -18.04 258.18 -29.60 131.16 0.6262 -832.0 -713.4
31 0.00 1.07 0.00 0.68 -17.87 258.21 -29.57 130.98 0.6245 -876.0 -695.7
32 0.00 0.98 0.00 0.62 -17.50 258.24 -29.54 130.54 0.6211 -731.0 -685.2
33 1.70 -20.00 1.10 -20.00 -19.52 257.59 -30.19 132.44 0.6446 -612.8 999999
34 0.00 2.77 0.00 1.81 -20.22 257.26 -30.53 132.97 0.6537 -333.0 -382.6
35 0.00 1.16 0.00 0.75 -18.62 257.51 -30.27 131.27 0.6378 -815.0 -685.2
36 0.00 5.73 0.00 3.67 -18.36 257.42 -30.37 130.85 0.6366 -876.0 -724.6
37 0.00 0.81 0.00 0.51 -17.89 257.40 -30.39 130.25 0.6330 -734.0 -643.2
38 0.00 2.33 0.00 1.50 -18.64 257.18 -30.61 130.99 0.6414 -789.0 -513.0
39 2.24 11.19 1.46 7.34 -20.01 256.81 -30.97 132.32 0.6563 -999.0 -654.6
40 0.00 0.98 0.00 0.65 -20.41 256.42 -31.36 132.45 0.6633 -506.0 -394.7
41 0.00 1.16 0.00 0.76 -19.18 256.58 -31.20 131.12 0.6518 -859.0 -701.6
42 0.00 1.07 0.00 0.70 -18.72 256.56 -31.22 130.53 0.6481 -843.0 -739.4
43 9.40 13.96 6.20 9.22 -20.05 256.20 -31.58 131.83 0.6626 -905.1 -567.3
44 0.00 1.16 0.00 0.77 -20.50 256.10 -31.69 132.27 0.6672 -539.0 -352.4
45 8.32 18.52 5.43 12.10 -18.81 256.21 -31.58 130.33 0.6525 -884.3 -640.7
46 0.98 -45.00 0.65 -45.00 -19.36 256.05 -31.73 130.86 0.6584 -776.0 999999
47 0.00 1.79 0.00 1.19 -20.37 255.56 -32.23 131.65 0.6713 -585.0 -406.6
48 3.22 5.19 2.11 3.41 -18.84 255.67 -32.11 129.91 0.6581 -577.8 -488.6
49 0.00 1.34 0.00 0.89 -19.64 255.34 -32.44 130.60 0.6676 -298.0 -335.1
50 0.00 1.34 0.00 0.87 -16.42 254.73 -33.05 126.08 0.6495 -413.0 -336.6


  • 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.