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

11266 67.00 172.48 34.13 87.95 19.48 241.81 2.88 348.19 0.2378 110.3 217.0


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SDO HMI 2011-08-08 08:59:10 UT

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

1 0.00 1.99 0.00 1.02 19.17 246.47 7.54 331.10 0.2576 -748.0 -701.3
2 1.54 3.80 0.79 1.94 18.68 245.96 7.03 331.77 0.2463 -1196.2 -978.2
3 0.00 3.25 0.00 1.66 18.75 245.29 6.35 334.23 0.2421 -1093.0 -890.3
4 0.00 2.35 0.00 1.20 18.29 245.07 6.14 334.08 0.2335 -937.0 -767.0
5 0.00 2.26 0.00 1.15 18.04 244.97 6.04 333.97 0.2290 -900.0 -672.0
6 19.16 34.62 9.76 17.64 18.60 244.60 5.67 336.40 0.2350 -1163.9 -667.1
7 0.00 1.36 0.00 0.69 18.83 244.03 5.10 338.91 0.2348 -824.0 -560.8
8 1.54 15.00 0.78 7.63 18.61 243.35 4.42 341.20 0.2275 -826.4 -829.3
9 6.33 -8.00 3.22 -8.00 18.90 242.87 3.94 343.48 0.2297 -1077.4 999999
10 1.27 7.14 0.65 3.66 20.69 242.10 3.17 348.28 0.2559 668.8 832.4
11 0.00 1.36 0.00 0.69 19.06 241.65 2.72 348.57 0.2273 -745.0 -569.9
12 0.00 1.18 0.00 0.60 20.06 241.47 2.54 350.10 0.2435 766.0 547.8
13 2.08 3.25 1.06 1.65 19.06 241.30 2.37 350.02 0.2263 -770.4 -790.5
14 0.00 1.99 0.00 1.02 20.44 241.25 2.32 351.20 0.2492 1022.0 800.7
15 1.54 2.26 0.78 1.15 20.13 241.09 2.16 351.63 0.2436 856.6 868.1
16 2.98 13.83 1.51 7.02 18.66 240.71 1.78 352.19 0.2179 1091.5 678.8
17 0.00 1.08 0.00 0.55 18.32 240.58 1.65 352.55 0.2118 910.0 697.0
18 0.00 1.27 0.00 0.65 20.13 240.31 1.38 354.62 0.2420 653.0 541.9
19 0.00 1.81 0.00 0.93 20.79 240.28 1.35 354.98 0.2531 618.0 564.0
20 0.00 2.17 0.00 1.11 21.10 240.28 1.35 355.08 0.2584 713.0 597.7
21 2.17 5.33 1.10 2.71 18.97 240.20 1.27 354.56 0.2222 1063.8 930.7
22 0.00 1.72 0.00 0.88 21.61 240.03 1.10 356.15 0.2666 929.0 739.3
23 0.00 3.71 0.00 1.90 21.42 239.99 1.06 356.22 0.2634 603.0 675.1
24 0.00 1.63 0.00 0.83 19.29 239.88 0.95 356.02 0.2271 1063.0 887.9
25 0.00 1.63 0.00 0.83 19.50 239.88 0.95 356.09 0.2308 1024.0 854.0
26 5.88 56.49 3.00 28.84 20.60 239.83 0.90 356.62 0.2494 992.9 815.9
27 22.51 -26.00 11.48 -26.00 20.07 239.76 0.83 356.75 0.2403 1116.1 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.