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

11950 7.04 59.16 3.97 33.61 16.84 24.80 -20.36 43.00 0.4890 323.3 271.1


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SDO HMI 2014-01-11 23:00:24 UT

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

1 0.00 1.27 0.00 0.70 16.41 29.89 -15.27 35.82 0.4334 -1017.0 -735.7
2 0.00 0.93 0.00 0.51 16.57 29.88 -15.28 35.62 0.4355 -707.0 -549.8
3 1.44 2.80 0.79 1.54 15.73 29.37 -15.79 37.72 0.4299 -968.6 -838.0
4 0.00 4.25 0.00 2.34 16.04 28.45 -16.71 38.83 0.4425 -781.0 -452.6
5 0.00 1.02 0.00 0.57 16.61 26.82 -18.34 40.57 0.4655 -919.0 -852.0
6 0.00 1.10 0.00 0.63 19.07 26.46 -18.70 37.72 0.4973 698.0 595.4
7 1.78 5.10 1.00 2.85 16.43 26.58 -18.58 41.21 0.4658 -911.1 -785.2
8 0.00 1.53 0.00 0.86 16.12 26.19 -18.97 42.25 0.4665 -737.0 -567.3
9 0.00 0.68 0.00 0.38 15.20 25.66 -19.50 44.44 0.4620 -649.0 -493.9
10 0.00 1.10 0.00 0.62 17.00 25.35 -19.81 42.17 0.4848 768.0 703.3
11 0.00 1.10 0.00 0.62 16.63 25.06 -20.10 43.12 0.4837 807.0 646.8
12 0.00 1.19 0.00 0.68 17.14 24.64 -20.52 42.95 0.4937 780.0 685.1
13 0.00 2.12 0.00 1.20 16.61 24.50 -20.66 43.91 0.4894 780.0 616.8
14 1.61 11.89 0.92 6.79 17.34 24.39 -20.77 43.01 0.4984 799.1 601.2
15 0.00 2.55 0.00 1.45 17.02 24.42 -20.74 43.42 0.4946 848.0 674.5
16 0.00 0.68 0.00 0.38 16.14 24.29 -20.87 44.90 0.4868 928.0 777.0
17 0.00 3.31 0.00 1.88 16.56 24.21 -20.95 44.39 0.4919 756.0 647.6
18 2.21 -14.00 1.26 -14.00 17.19 24.07 -21.09 43.64 0.5001 862.8 999999
19 0.00 1.36 0.00 0.78 16.86 23.62 -21.54 44.73 0.5014 809.0 637.6
20 0.00 1.61 0.00 0.93 17.09 23.06 -22.10 45.10 0.5098 661.0 507.6
21 0.00 1.70 0.00 0.98 17.48 22.77 -22.39 44.90 0.5167 767.0 615.7
22 0.00 0.93 0.00 0.54 16.76 22.70 -22.46 46.05 0.5103 601.0 554.4
23 0.00 1.10 0.00 0.64 17.33 22.53 -22.63 45.42 0.5179 661.0 542.4
24 0.00 0.93 0.00 0.54 17.11 22.49 -22.67 45.79 0.5161 692.0 659.5
25 0.00 1.61 0.00 0.94 17.47 22.31 -22.85 45.50 0.5215 589.0 537.2
26 0.00 1.53 0.00 0.89 16.91 21.98 -23.18 46.71 0.5195 769.0 658.3
27 0.00 2.89 0.00 1.67 16.53 21.99 -23.17 47.25 0.5157 738.0 584.9
28 0.00 0.59 0.00 0.35 17.23 21.87 -23.29 46.38 0.5238 525.0 409.3
29 0.00 1.02 0.00 0.59 16.82 21.79 -23.37 47.07 0.5208 516.0 453.4
30 0.00 1.27 0.00 0.76 18.58 19.45 -25.71 47.21 0.5625 659.0 517.5


  • 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.