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

12073 7.86 62.34 4.45 36.16 -12.66 63.70 28.95 246.31 0.5172 198.8 213.5


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SDO HMI 2014-05-29 05:00:39 UT

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

1 0.00 2.71 0.00 1.68 -13.99 69.67 34.92 247.73 0.6024 -594.0 -543.8
2 0.00 1.26 0.00 0.75 -9.79 67.69 32.94 253.84 0.5600 739.0 618.4
3 0.00 2.62 0.00 1.56 -10.31 67.31 32.55 252.76 0.5564 843.0 629.1
4 1.17 6.14 0.70 3.66 -11.24 67.27 32.52 251.13 0.5593 846.2 723.8
5 0.00 3.97 0.00 2.36 -10.93 67.01 32.26 251.55 0.5546 814.0 753.5
6 0.00 0.99 0.00 0.59 -12.20 67.14 32.39 249.41 0.5614 692.0 628.5
7 0.00 1.35 0.00 0.80 -10.72 66.84 32.09 251.85 0.5514 612.0 519.5
8 0.00 1.17 0.00 0.70 -10.91 66.72 31.96 251.46 0.5504 797.0 690.5
9 0.00 2.53 0.00 1.51 -12.67 66.69 31.94 248.38 0.5573 621.0 579.6
10 0.00 0.90 0.00 0.54 -12.86 66.60 31.85 248.01 0.5570 686.0 525.0
11 0.00 1.35 0.00 0.80 -11.41 65.87 31.11 250.16 0.5406 802.0 592.9
12 0.00 1.53 0.00 0.89 -12.41 64.62 29.87 247.67 0.5278 664.0 633.9
13 0.00 0.63 0.00 0.37 -12.56 64.42 29.67 247.27 0.5259 673.0 645.0
14 0.00 1.08 0.00 0.63 -12.78 64.06 29.30 246.65 0.5219 835.0 711.2
15 0.00 1.72 0.00 1.01 -15.12 64.17 29.41 242.59 0.5361 876.0 730.4
16 0.00 0.99 0.00 0.57 -12.76 63.55 28.80 246.37 0.5149 717.0 704.5
17 0.00 2.44 0.00 1.39 -11.09 63.11 28.36 249.22 0.5006 825.0 773.3
18 0.00 0.90 0.00 0.52 -10.65 63.07 28.32 250.02 0.4980 625.0 527.4
19 1.90 3.79 1.09 2.19 -13.85 63.12 28.37 244.09 0.5149 976.7 814.3
20 0.00 2.17 0.00 1.24 -12.33 62.90 28.15 246.74 0.5036 629.0 392.3
21 0.00 1.17 0.00 0.69 -18.29 62.69 27.94 236.10 0.5380 823.0 727.5
22 1.63 4.15 0.92 2.36 -14.55 61.20 26.45 241.33 0.4933 -941.6 -743.3
23 0.00 1.17 0.00 0.66 -12.72 59.87 25.12 243.73 0.4637 -796.0 -586.5
24 0.00 0.81 0.00 0.46 -13.59 59.80 25.04 241.95 0.4681 -717.0 -639.1
25 0.00 3.70 0.00 2.08 -13.90 59.76 25.01 241.31 0.4697 -777.0 -625.4
26 0.00 1.44 0.00 0.81 -13.78 59.61 24.86 241.42 0.4668 -923.0 -741.6
27 0.00 1.81 0.00 1.00 -11.89 58.73 23.98 244.46 0.4426 -970.0 -784.0
28 0.00 1.44 0.00 0.80 -12.69 58.67 23.92 242.74 0.4468 -705.0 -546.2
29 0.00 1.17 0.00 0.65 -12.38 58.51 23.75 243.22 0.4425 -794.0 -698.0
30 3.16 5.24 1.74 2.89 -14.07 57.69 22.93 239.00 0.4428 -996.7 -783.7


  • 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.