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

12115 33.49 105.32 20.18 63.61 7.18 253.03 34.86 277.34 0.5737 320.1 -31.6


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SDO HMI 2014-07-08 18:00:40 UT

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

1 1.09 45.57 0.68 28.21 6.95 255.42 37.25 276.66 0.6072 -531.7 -652.0
2 3.54 -1.00 2.20 -1.00 6.86 255.22 37.05 276.54 0.6044 -922.8 999999
3 2.36 -1.00 1.46 -1.00 6.66 255.01 36.84 276.22 0.6013 -875.9 999999
4 4.09 -1.00 2.53 -1.00 7.21 255.06 36.89 277.13 0.6024 -866.1 999999
5 2.81 -1.00 1.74 -1.00 6.42 254.80 36.63 275.84 0.5982 -854.8 999999
6 0.00 2.09 0.00 1.29 7.35 254.65 36.48 277.40 0.5969 -935.0 -753.7
7 0.00 1.91 0.00 1.17 8.00 254.41 36.24 278.53 0.5942 -783.0 -679.0
8 0.00 1.00 0.00 0.61 6.12 253.94 35.77 275.38 0.5859 -789.0 -625.3
9 0.00 3.18 0.00 1.90 8.23 252.29 34.12 279.26 0.5645 864.0 647.8
10 0.00 1.09 0.00 0.65 8.49 252.01 33.84 279.76 0.5610 663.0 528.8
11 0.00 1.00 0.00 0.60 8.00 251.85 33.68 278.92 0.5581 667.0 596.0
12 0.00 3.00 0.00 1.79 8.52 251.87 33.70 279.85 0.5590 818.0 595.8
13 0.00 3.27 0.00 1.94 8.59 251.58 33.41 280.03 0.5550 816.0 679.7
14 0.00 1.09 0.00 0.65 9.33 251.55 33.38 281.36 0.5558 479.0 398.5
15 1.18 2.54 0.70 1.51 8.36 251.33 33.16 279.65 0.5511 1003.6 877.1
16 0.00 0.36 0.00 0.22 8.02 251.30 33.13 279.05 0.5502 731.0 644.8
17 16.34 27.33 9.64 16.11 7.11 251.04 32.87 277.43 0.5452 926.9 681.3
18 0.00 2.36 0.00 1.39 7.72 251.05 32.88 278.55 0.5462 814.0 557.8
19 0.45 2.45 0.27 1.44 6.29 250.87 32.70 275.94 0.5419 664.0 514.7
20 1.63 -17.00 0.96 -17.00 7.00 250.77 32.60 277.26 0.5412 1060.2 999999
21 0.00 1.82 0.00 1.06 6.74 250.35 32.18 276.83 0.5348 975.0 805.2
22 0.00 1.00 0.00 0.58 7.20 250.35 32.18 277.69 0.5353 870.0 726.5
23 0.00 1.54 0.00 0.90 6.63 250.09 31.92 276.65 0.5308 927.0 755.7
24 0.00 1.54 0.00 0.90 7.27 250.14 31.97 277.85 0.5323 781.0 612.1
25 0.00 1.18 0.00 0.69 6.96 250.01 31.84 277.30 0.5300 852.0 702.2


  • 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.