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

11376 108.05 397.71 87.39 322.76 18.85 307.35 49.04 295.57 0.7936 -69.9 -50.6


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SDO HMI 2011-12-21 07:58:55 UT

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

1 0.00 1.87 0.00 1.65 18.34 311.42 53.11 293.56 0.8304 -251.0 -200.0
2 0.00 1.11 0.00 0.96 17.80 310.87 52.56 293.09 0.8241 -644.0 -542.6
3 14.63 72.89 12.94 64.68 18.90 311.31 53.00 294.25 0.8309 -727.8 -200.4
4 0.26 -3.00 0.22 -3.00 18.55 311.04 52.74 293.92 0.8276 -705.7 999999
5 0.00 1.36 0.00 1.17 18.85 310.25 51.94 294.51 0.8212 -764.0 -640.4
6 0.00 2.38 0.00 2.04 18.56 310.13 51.82 294.22 0.8193 -383.0 -366.0
7 0.00 1.53 0.00 1.32 19.04 310.28 51.98 294.73 0.8221 -528.0 -489.7
8 0.00 1.19 0.00 1.01 18.18 309.76 51.46 293.88 0.8149 -549.0 -481.3
9 3.83 13.78 3.26 11.67 18.61 309.70 51.39 294.42 0.8155 -780.9 -557.7
10 4.68 5.95 3.87 4.92 16.97 308.84 50.53 292.73 0.8029 -580.2 -470.9
11 0.00 0.85 0.00 0.70 17.41 308.81 50.50 293.27 0.8038 -542.0 -432.0
12 2.30 3.74 1.90 3.10 17.62 308.80 50.49 293.53 0.8043 -686.9 -445.9
13 0.34 44.99 0.29 38.07 19.49 309.37 51.06 295.56 0.8151 -456.0 -318.7
14 9.78 -13.00 8.24 -13.00 19.29 309.04 50.73 295.44 0.8114 -889.8 999999
15 0.00 1.02 0.00 0.83 17.45 308.20 49.89 293.52 0.7980 -706.0 -555.8
16 0.94 15.99 0.76 12.98 17.89 308.07 49.77 294.09 0.7981 -751.2 -289.4
17 0.00 1.53 0.00 1.26 18.26 308.12 49.82 294.53 0.7997 -270.0 -222.9
18 9.87 18.03 8.13 14.83 18.95 308.11 49.80 295.36 0.8017 -737.5 -549.9
19 2.30 -16.00 1.86 -16.00 17.87 307.54 49.23 294.26 0.7929 373.7 999999
20 2.55 4.85 2.06 3.90 18.55 307.18 48.87 295.21 0.7916 -721.1 -543.4
21 0.00 1.45 0.00 1.15 18.41 306.51 48.21 295.28 0.7846 -654.0 -526.4
22 11.06 116.86 8.69 90.60 17.65 306.14 47.84 294.49 0.7785 477.8 193.3
23 0.94 -22.00 0.73 -22.00 17.99 305.76 47.45 295.04 0.7757 434.7 999999
24 2.64 -22.00 2.05 -22.00 17.80 305.46 47.15 294.92 0.7720 673.4 999999
25 19.82 -22.00 15.33 -22.00 18.23 305.15 46.84 295.57 0.7704 921.5 999999
26 0.00 1.11 0.00 0.88 20.51 305.84 47.53 298.08 0.7854 -478.0 -334.4
27 0.34 -22.00 0.26 -22.00 18.53 304.76 46.45 296.10 0.7676 679.5 999999
28 0.00 0.68 0.00 0.52 17.86 304.30 46.00 295.45 0.7605 -573.0 -509.2
29 8.25 68.29 6.43 52.57 20.20 304.84 46.53 298.12 0.7745 601.8 422.5
30 0.00 0.60 0.00 0.46 19.75 304.30 45.99 297.79 0.7675 388.0 347.6
31 2.89 -29.00 2.23 -29.00 20.13 304.35 46.04 298.23 0.7695 682.6 999999
32 1.28 4.42 0.97 3.37 19.46 303.92 45.61 297.59 0.7626 315.6 354.2
33 5.10 -29.00 3.92 -29.00 20.22 304.07 45.76 298.46 0.7670 870.0 999999
34 1.53 -29.00 1.17 -29.00 19.80 303.73 45.42 298.09 0.7620 569.7 999999
35 1.53 -29.00 1.18 -29.00 20.47 303.94 45.63 298.83 0.7667 1087.6 999999
36 0.00 0.85 0.00 0.64 18.56 303.12 44.81 296.81 0.7509 -694.0 -585.5
37 0.00 1.19 0.00 0.89 18.97 303.17 44.86 297.30 0.7530 -592.0 -530.9
38 0.00 1.45 0.00 1.08 19.34 302.94 44.64 297.87 0.7522 -505.0 -501.5
39 1.19 -29.00 0.90 -29.00 20.42 303.16 44.85 299.11 0.7588 -294.4 999999
40 0.00 2.47 0.00 1.85 20.29 302.79 44.49 299.11 0.7546 -569.0 -498.8
41 0.00 0.77 0.00 0.57 19.84 302.54 44.24 298.66 0.7502 -641.0 -606.0
42 0.00 0.85 0.00 0.64 20.38 302.56 44.26 299.33 0.7527 -560.0 -468.4
43 0.00 0.85 0.00 0.57 23.06 294.06 35.75 307.55 0.6804 468.0 388.5
44 0.00 1.45 0.00 0.97 22.73 293.72 35.41 307.36 0.6748 686.0 533.8
45 0.00 1.36 0.00 0.91 23.05 293.07 34.76 308.22 0.6702 526.0 375.8


  • 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.