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

11271 119.17 546.67 102.35 469.74 15.65 60.47 -55.07 75.49 0.8159 -52.1 -10.3


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SDO HMI 2011-08-17 16:59:09 UT

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

1 0.00 1.35 0.00 0.99 15.69 67.94 -47.59 74.86 0.7387 -659.0 -559.2
2 0.00 1.35 0.00 0.98 11.38 68.06 -47.47 80.71 0.7344 -554.0 -433.9
3 28.45 223.88 22.11 175.01 15.76 64.87 -50.67 75.09 0.7726 -969.0 -259.2
4 14.58 -3.00 11.50 -3.00 15.76 64.16 -51.37 75.15 0.7801 -571.3 999999
5 0.00 0.99 0.00 0.82 19.20 62.23 -53.30 71.03 0.8030 -309.0 -274.8
6 1.62 74.54 1.34 62.28 16.91 62.05 -53.48 73.88 0.8026 -899.2 -16.7
7 1.62 2.43 1.38 2.06 18.99 61.01 -54.52 71.43 0.8145 550.8 541.7
8 0.00 0.99 0.00 0.83 17.72 61.60 -53.93 72.93 0.8077 -337.0 -279.1
9 1.89 3.42 1.54 2.79 14.96 62.49 -53.05 76.30 0.7969 -467.0 -417.4
10 16.20 -6.00 13.48 -6.00 16.76 61.74 -53.80 74.10 0.8056 -697.8 999999
11 0.00 0.27 0.00 0.23 18.14 61.08 -54.45 72.46 0.8131 -428.0 -387.0
12 1.17 -6.00 0.98 -6.00 17.19 61.34 -54.20 73.60 0.8098 -320.3 999999
13 0.00 1.62 0.00 1.39 18.85 60.58 -54.96 71.64 0.8186 -301.0 -305.1
14 1.53 4.23 1.32 3.66 19.08 60.35 -55.19 71.38 0.8209 -410.8 -385.9
15 0.00 1.08 0.00 0.91 17.57 61.06 -54.47 73.16 0.8128 -487.0 -362.0
16 0.00 1.62 0.00 1.37 17.33 61.12 -54.42 73.45 0.8121 -168.0 -65.4
17 1.44 -14.00 1.25 -14.00 18.95 60.25 -55.29 71.56 0.8218 -462.4 999999
18 5.04 6.30 4.30 5.37 17.83 60.73 -54.81 72.88 0.8163 -465.5 -362.4
19 0.00 3.24 0.00 2.81 15.45 59.80 -55.74 75.84 0.8237 441.0 459.3
20 0.00 1.35 0.00 1.18 15.92 59.49 -56.05 75.29 0.8269 533.0 418.3
21 0.00 2.16 0.00 1.99 19.46 57.62 -57.91 71.19 0.8460 662.0 490.5
22 0.00 1.89 0.00 1.76 19.96 57.27 -58.27 70.63 0.8494 502.0 356.3
23 2.34 6.57 2.04 5.76 15.12 59.59 -55.94 76.25 0.8255 726.9 640.0
24 0.00 0.99 0.00 0.87 15.77 59.16 -56.38 75.49 0.8299 598.0 558.7
25 5.04 7.74 4.71 7.22 19.54 57.21 -58.33 71.12 0.8497 516.7 522.6
26 2.25 -23.00 1.98 -23.00 15.16 59.30 -56.24 76.23 0.8284 751.3 999999
27 0.00 1.35 0.00 1.19 15.36 59.15 -56.38 75.98 0.8298 738.0 679.7
28 0.00 0.90 0.00 0.80 15.27 58.90 -56.63 76.10 0.8321 574.0 523.6
29 2.34 3.96 2.08 3.51 14.99 58.90 -56.63 76.44 0.8320 668.4 595.8
30 0.00 1.71 0.00 1.53 15.38 58.74 -56.79 75.98 0.8336 498.0 439.7
31 0.00 1.17 0.00 1.06 16.48 58.08 -57.46 74.70 0.8402 568.0 460.8
32 0.00 1.26 0.00 1.12 14.67 58.80 -56.73 76.83 0.8328 591.0 533.9
33 0.00 1.26 0.00 1.13 14.97 58.63 -56.91 76.48 0.8346 414.0 374.6
34 0.00 0.99 0.00 0.90 16.04 58.16 -57.38 75.21 0.8393 571.0 523.2
35 0.00 0.90 0.00 0.86 18.88 56.53 -59.00 71.96 0.8551 577.0 516.7
36 0.00 0.90 0.00 0.82 16.02 57.88 -57.66 75.26 0.8418 439.0 381.1
37 0.00 1.44 0.00 1.37 18.55 56.46 -59.07 72.34 0.8555 630.0 544.9
38 0.00 3.87 0.00 3.54 15.64 57.81 -57.73 75.71 0.8423 474.0 407.8
39 1.26 4.23 1.22 4.10 18.87 55.84 -59.70 72.01 0.8610 592.1 560.3
40 3.33 6.93 3.22 6.68 18.15 55.87 -59.66 72.86 0.8603 595.9 626.6
41 0.00 0.81 0.00 0.79 18.86 55.39 -60.14 72.06 0.8647 394.0 381.6
42 0.00 1.35 0.00 1.33 18.71 55.16 -60.38 72.25 0.8665 404.0 314.9
43 0.00 1.26 0.00 1.25 18.94 54.89 -60.65 72.00 0.8689 417.0 335.6
44 6.48 9.45 6.38 9.30 18.36 55.17 -60.37 72.65 0.8663 423.2 167.9
45 0.00 1.98 0.00 1.99 19.05 54.48 -61.05 71.89 0.8722 253.0 265.7
46 0.00 0.81 0.00 0.80 17.84 55.01 -60.52 73.26 0.8674 241.0 181.9
47 0.00 0.72 0.00 0.71 17.45 54.91 -60.63 73.71 0.8681 302.0 296.4
48 22.59 151.41 21.52 144.68 13.95 56.24 -59.30 77.74 0.8560 715.0 135.4


  • 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.