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

11324 66.86 384.05 94.90 566.50 11.32 305.48 -70.97 79.96 0.9400 -160.8 -31.7


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SDO HMI 2011-10-18 17:59:01 UT

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

1 9.59 59.61 11.29 69.87 12.01 310.74 -65.71 79.35 0.9089 -643.8 -314.3
2 0.00 1.92 0.00 2.31 11.41 310.12 -66.33 80.00 0.9134 -430.0 -331.0
3 0.00 1.22 0.00 1.47 10.52 310.05 -66.40 80.98 0.9140 -609.0 -507.0
4 1.22 15.34 1.52 19.05 10.64 309.38 -67.07 80.82 0.9186 -444.2 -210.0
5 13.33 94.29 16.38 116.17 9.55 309.68 -66.77 82.03 0.9168 -781.7 -292.0
6 2.88 -5.00 3.59 -5.00 10.02 309.25 -67.20 81.49 0.9196 -530.2 999999
7 3.92 -5.00 4.94 -5.00 10.34 309.03 -67.41 81.14 0.9210 -347.7 999999
8 3.14 14.03 4.12 18.59 11.73 307.95 -68.50 79.60 0.9278 191.7 -237.4
9 4.10 -8.00 5.46 -8.00 12.12 307.56 -68.89 79.17 0.9302 -480.8 999999
10 0.00 1.92 0.00 2.48 10.34 308.38 -68.06 81.12 0.9253 -387.0 -313.5
11 0.00 1.39 0.00 1.80 9.95 308.40 -68.05 81.55 0.9253 -214.0 -152.3
12 2.18 52.55 2.91 70.69 10.12 307.65 -68.80 81.33 0.9300 -156.5 241.0
13 3.92 -12.00 5.27 -12.00 10.35 307.46 -68.99 81.08 0.9312 -176.7 999999
14 0.00 2.09 0.00 2.78 9.11 307.84 -68.61 82.43 0.9291 393.0 157.7
15 0.00 1.83 0.00 2.60 12.38 306.07 -70.38 78.85 0.9392 -277.0 -197.2
16 0.52 -12.00 0.71 -12.00 10.37 307.10 -69.35 81.03 0.9334 171.8 999999
17 0.00 1.57 0.00 2.18 10.91 306.65 -69.80 80.44 0.9361 632.0 572.2
18 1.48 30.41 2.12 44.62 11.10 306.00 -70.45 80.22 0.9399 394.3 82.9
19 1.83 -18.00 2.65 -18.00 11.56 305.74 -70.71 79.72 0.9413 323.1 999999
20 0.00 1.48 0.00 2.10 10.63 306.25 -70.20 80.73 0.9385 453.0 459.8
21 6.54 -18.00 9.70 -18.00 11.15 305.22 -71.23 80.14 0.9443 -439.6 999999
22 0.00 0.96 0.00 1.44 10.71 305.09 -71.36 80.60 0.9452 33.0 62.4
23 1.05 6.80 1.71 11.29 13.20 303.31 -73.13 77.91 0.9542 -75.6 266.2
24 0.00 1.83 0.00 3.02 13.39 303.05 -73.39 77.70 0.9555 189.0 73.1
25 0.00 1.74 0.00 2.91 12.31 302.92 -73.53 78.83 0.9564 575.0 483.8
26 0.00 1.13 0.00 1.93 12.68 302.63 -73.82 78.43 0.9577 433.0 421.4
27 0.00 6.45 0.00 10.17 10.37 304.09 -72.36 80.91 0.9507 604.0 439.9
28 0.00 1.31 0.00 2.26 12.50 302.32 -74.13 78.61 0.9592 378.0 337.9
29 0.00 1.57 0.00 2.61 11.30 302.98 -73.47 79.88 0.9562 502.0 487.1
30 0.00 1.39 0.00 2.38 11.75 302.55 -73.90 79.40 0.9583 568.0 419.5
31 0.00 1.22 0.00 2.12 12.15 302.25 -74.20 78.97 0.9596 398.0 352.6
32 0.00 0.87 0.00 1.53 12.32 302.11 -74.33 78.78 0.9602 272.0 219.5
33 0.00 0.96 0.00 1.63 10.73 302.70 -73.75 80.47 0.9577 448.0 338.5
34 1.22 12.20 2.13 21.58 11.35 302.16 -74.29 79.80 0.9602 -211.5 44.8
35 2.53 -34.00 4.46 -34.00 11.51 301.93 -74.52 79.62 0.9613 426.7 999999
36 0.00 1.13 0.00 2.18 12.48 300.52 -75.92 78.55 0.9674 383.0 377.8
37 0.00 0.70 0.00 1.36 11.97 300.33 -76.12 79.07 0.9684 477.0 467.9
38 2.18 52.11 4.67 114.81 12.88 298.91 -77.54 78.06 0.9740 403.6 -8.6
39 0.00 8.98 0.00 20.39 13.60 298.10 -78.35 77.28 0.9769 302.0 89.6
40 0.00 0.78 0.00 1.58 11.66 299.94 -76.51 79.37 0.9701 402.0 360.3
41 4.18 -38.00 8.97 -38.00 12.42 298.95 -77.50 78.53 0.9739 246.8 999999
42 0.00 2.27 0.00 4.60 11.19 299.81 -76.64 79.85 0.9707 284.0 231.5
43 1.05 -38.00 2.30 -38.00 12.33 298.60 -77.85 78.61 0.9752 -135.3 999999


  • 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.