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

12071 17.04 79.33 9.84 44.60 -10.60 82.79 26.51 249.05 0.4710 256.5 92.9


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SDO HMI 2014-05-27 14:00:39 UT

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

1 15.15 18.58 8.77 10.75 -9.83 86.31 30.03 252.82 0.5182 986.2 629.6
2 0.00 2.71 0.00 1.55 -9.81 85.31 29.03 252.38 0.5038 904.0 733.8
3 0.00 1.53 0.00 0.88 -9.50 85.21 28.93 252.92 0.5012 965.0 675.8
4 0.00 1.53 0.00 0.88 -10.86 84.68 28.40 250.01 0.4990 617.0 528.2
5 0.00 1.08 0.00 0.61 -9.44 84.47 28.19 252.66 0.4902 -667.0 -440.4
6 0.00 1.26 0.00 0.72 -10.95 84.55 28.27 249.75 0.4975 560.0 511.9
7 0.00 2.44 0.00 1.38 -10.21 84.33 28.05 251.07 0.4913 711.0 544.0
8 0.00 1.08 0.00 0.62 -11.51 84.22 27.94 248.48 0.4955 715.0 566.5
9 0.00 1.80 0.00 1.03 -11.73 84.14 27.86 248.01 0.4954 702.0 514.5
10 1.89 4.87 1.07 2.76 -10.22 83.95 27.67 250.84 0.4857 922.1 683.7
11 0.00 1.08 0.00 0.61 -10.00 83.75 27.47 251.16 0.4820 796.0 619.2
12 0.00 2.44 0.00 1.38 -10.47 83.69 27.41 250.20 0.4831 754.0 656.3
13 0.00 0.99 0.00 0.56 -11.64 83.78 27.50 247.95 0.4898 753.0 649.9
14 0.00 2.16 0.00 1.22 -10.10 83.59 27.31 250.88 0.4800 999.0 811.0
15 0.00 3.07 0.00 1.74 -11.82 83.72 27.45 247.56 0.4900 752.0 591.5
16 0.00 0.99 0.00 0.56 -10.31 83.40 27.12 250.33 0.4782 748.0 647.5
17 0.00 1.44 0.00 0.81 -10.10 83.35 27.07 250.73 0.4765 770.0 593.2
18 0.00 2.35 0.00 1.32 -11.92 83.04 26.76 246.90 0.4808 623.0 606.7
19 0.00 2.07 0.00 1.17 -11.58 82.90 26.62 247.47 0.4771 724.0 595.9
20 0.00 1.53 0.00 0.84 -10.52 80.30 24.02 247.79 0.4341 -784.0 -601.2
21 0.00 0.90 0.00 0.50 -10.89 80.30 24.02 246.98 0.4360 -399.0 -315.8
22 0.00 0.99 0.00 0.55 -11.29 80.19 23.92 246.04 0.4368 -625.0 -563.0
23 0.00 1.71 0.00 0.94 -11.14 80.05 23.77 246.24 0.4338 -805.0 -682.5
24 0.00 3.52 0.00 1.92 -9.97 79.92 23.64 248.71 0.4256 -807.0 -779.6
25 0.00 2.07 0.00 1.14 -11.98 79.65 23.37 244.11 0.4331 -889.0 -682.4
26 0.00 1.35 0.00 0.74 -11.46 79.09 22.81 244.74 0.4220 -822.0 -676.0
27 0.00 1.26 0.00 0.69 -11.99 78.33 22.05 242.86 0.4145 -702.0 -539.2
28 0.00 1.35 0.00 0.73 -11.96 78.10 21.82 242.69 0.4109 -789.0 -695.5
29 0.00 1.17 0.00 0.64 -11.77 77.88 21.60 242.88 0.4066 -842.0 -723.5
30 0.00 4.06 0.00 2.18 -10.02 77.35 21.07 246.44 0.3879 -801.0 -627.7
31 0.00 2.07 0.00 1.11 -10.73 76.71 20.43 244.10 0.3828 -746.0 -649.1
32 0.00 2.71 0.00 1.44 -10.70 76.11 19.83 243.53 0.3740 -778.0 -618.3
33 0.00 1.17 0.00 0.63 -15.08 75.30 19.02 232.59 0.3979 -798.0 -615.0


  • 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.