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

12141 91.31 375.41 56.56 230.76 16.09 23.90 -35.65 71.66 0.5904 -19.8 -70.8


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SDO HMI 2014-08-16 23:00:38 UT

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

1 29.72 172.54 17.41 101.04 15.97 27.95 -31.60 70.60 0.5361 -1218.5 -418.7
2 13.15 19.00 7.82 11.31 16.20 26.56 -32.98 70.74 0.5559 -897.2 -566.8
3 0.81 -2.00 0.48 -2.00 16.54 26.49 -33.05 70.17 0.5579 -696.3 999999
4 0.00 1.17 0.00 0.70 16.88 26.08 -33.46 69.73 0.5645 -790.0 -666.4
5 0.00 1.35 0.00 0.82 17.14 25.30 -34.24 69.58 0.5759 -862.0 -639.3
6 0.00 1.62 0.00 0.97 15.39 25.50 -34.05 72.52 0.5681 -627.0 -483.7
7 0.00 3.24 0.00 1.97 17.29 25.08 -34.46 69.42 0.5793 -800.0 -668.5
8 0.00 1.17 0.00 0.71 17.36 24.72 -34.82 69.44 0.5843 -576.0 -491.1
9 0.00 1.44 0.00 0.87 15.12 25.09 -34.45 73.12 0.5729 -621.0 -525.4
10 0.00 2.61 0.00 1.60 17.46 24.42 -35.12 69.37 0.5886 -458.0 -460.0
11 0.00 1.62 0.00 0.99 17.03 24.44 -35.10 70.09 0.5870 -658.0 -518.5
12 0.00 1.35 0.00 0.83 17.27 24.35 -35.19 69.72 0.5889 -457.0 -384.1
13 0.00 1.44 0.00 0.89 15.73 23.62 -35.92 72.51 0.5943 734.0 606.6
14 0.00 1.26 0.00 0.80 17.66 21.80 -37.74 69.94 0.6232 730.0 537.0
15 0.00 1.71 0.00 1.08 17.24 21.50 -38.04 70.70 0.6259 850.0 723.1
16 0.00 2.16 0.00 1.37 16.26 21.36 -38.18 72.27 0.6252 795.0 758.9
17 0.00 1.44 0.00 0.92 17.38 20.89 -38.65 70.65 0.6340 398.0 377.4
18 0.00 0.72 0.00 0.46 15.74 21.04 -38.51 73.17 0.6283 829.0 785.2
19 6.30 12.25 4.03 7.82 15.69 20.64 -38.90 73.36 0.6332 959.1 704.0
20 0.00 2.61 0.00 1.68 16.81 20.34 -39.20 71.68 0.6396 767.0 644.0
21 6.48 74.29 4.17 48.33 16.43 20.19 -39.36 72.31 0.6407 911.8 249.7
22 0.00 0.99 0.00 0.64 18.02 19.78 -39.76 69.99 0.6496 604.0 461.2
23 0.00 1.17 0.00 0.76 17.11 19.69 -39.86 71.40 0.6485 348.0 358.5
24 0.00 1.17 0.00 0.76 16.28 19.85 -39.69 72.62 0.6446 787.0 660.6
25 11.35 66.37 7.34 42.97 15.65 19.71 -39.83 73.62 0.6451 1079.1 401.8
26 12.43 -21.00 8.08 -21.00 16.47 19.43 -40.11 72.44 0.6503 863.7 999999
27 1.89 -25.00 1.23 -25.00 15.98 19.55 -39.99 73.15 0.6478 805.7 999999
28 1.89 -21.00 1.23 -21.00 16.89 19.24 -40.30 71.84 0.6536 565.0 999999
29 5.04 -21.00 3.30 -21.00 16.25 19.07 -40.47 72.84 0.6544 461.2 999999
30 2.25 -25.00 1.47 -25.00 15.70 19.16 -40.38 73.66 0.6522 450.5 999999
31 0.00 0.72 0.00 0.47 15.67 18.71 -40.83 73.80 0.6578 297.0 253.1


  • 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.