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

11365 25.14 80.07 15.08 48.03 19.54 123.13 28.83 306.19 0.5644 333.2 305.2


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SDO HMI 2011-12-06 10:58:56 UT

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

1 0.00 1.19 0.00 0.82 18.95 135.09 40.78 297.51 0.6989 712.0 609.3
2 0.00 3.84 0.00 2.42 19.86 127.84 33.54 302.93 0.6214 -577.0 -604.6
3 0.00 1.36 0.00 0.84 18.52 126.68 32.38 301.76 0.5994 -642.0 -502.0
4 4.35 5.03 2.73 3.16 20.56 126.99 32.69 304.53 0.6161 -810.2 -667.6
5 0.00 1.45 0.00 0.89 18.74 126.51 32.20 302.21 0.5987 -780.0 -692.6
6 1.36 1.62 0.86 1.02 20.94 126.79 32.48 305.22 0.6163 -611.6 -600.0
7 0.00 1.28 0.00 0.80 20.78 126.49 32.18 305.22 0.6118 -867.0 -730.6
8 0.00 1.02 0.00 0.64 20.97 126.42 32.12 305.54 0.6123 -759.0 -610.8
9 0.00 0.94 0.00 0.58 20.28 126.07 31.77 304.80 0.6037 -808.0 -606.4
10 0.00 0.94 0.00 0.55 18.50 122.41 28.11 305.08 0.5482 646.0 509.0
11 1.79 2.73 1.07 1.63 20.12 122.40 28.09 307.61 0.5604 515.2 393.5
12 13.73 26.10 8.09 15.37 18.59 121.97 27.67 305.62 0.5436 935.1 539.9
13 0.00 1.28 0.00 0.76 20.06 122.14 27.83 307.75 0.5569 682.0 509.6
14 0.00 1.62 0.00 0.96 18.90 121.92 27.62 306.16 0.5453 753.0 637.3
15 0.85 5.20 0.51 3.09 19.87 121.96 27.65 307.63 0.5533 858.5 466.7
16 1.19 2.56 0.70 1.51 19.18 121.76 27.46 306.75 0.5456 803.2 708.2
17 0.68 1.88 0.40 1.11 19.40 121.66 27.35 307.18 0.5461 939.9 807.4
18 0.00 2.64 0.00 1.57 20.47 121.68 27.38 308.79 0.5549 668.0 593.3
19 0.00 1.54 0.00 0.91 20.12 121.58 27.28 308.36 0.5510 855.0 701.0
20 0.00 1.19 0.00 0.70 19.65 121.49 27.19 307.72 0.5462 989.0 765.5
21 0.00 3.92 0.00 2.32 19.90 121.43 27.13 308.17 0.5475 909.0 847.6
22 1.19 1.45 0.72 0.87 21.83 121.60 27.30 310.88 0.5652 762.9 822.0
23 0.00 1.88 0.00 1.13 22.02 121.64 27.34 311.12 0.5673 783.0 614.0
24 0.00 1.96 0.00 1.16 20.19 121.24 26.94 308.78 0.5476 860.0 754.2
25 0.00 1.02 0.00 0.61 21.29 121.45 27.15 310.23 0.5591 807.0 662.2
26 0.00 1.11 0.00 0.67 22.18 121.60 27.30 311.38 0.5682 651.0 514.1
27 0.00 1.19 0.00 0.69 16.55 120.60 26.29 303.52 0.5114 -723.0 -591.6
28 0.00 1.02 0.00 0.61 21.55 121.15 26.84 310.90 0.5579 689.0 507.1
29 0.00 1.11 0.00 0.64 16.46 120.17 25.87 303.77 0.5054 -738.0 -664.0


  • 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.