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

12074 50.99 128.75 31.18 78.43 -13.78 136.27 33.71 248.17 0.5824 80.1 -9.9


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SDO HMI 2014-05-24 02:00:38 UT

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

1 13.25 32.89 8.29 20.55 -13.28 138.78 36.23 250.19 0.6136 843.2 560.0
2 3.78 13.07 2.37 8.18 -13.81 138.64 36.09 249.30 0.6137 757.5 458.6
3 1.62 -2.00 1.01 -2.00 -13.97 138.48 35.92 248.97 0.6122 717.3 999999
4 5.95 -1.00 3.70 -1.00 -13.54 138.25 35.69 249.56 0.6075 929.6 999999
5 0.63 -2.00 0.39 -2.00 -14.04 138.33 35.78 248.81 0.6106 737.0 999999
6 0.00 1.62 0.00 1.01 -14.26 138.07 35.51 248.34 0.6079 762.0 672.8
7 0.00 4.06 0.00 2.51 -13.70 137.85 35.30 249.13 0.6030 724.0 774.1
8 0.00 1.53 0.00 0.95 -14.01 137.75 35.20 248.58 0.6029 778.0 644.8
9 0.00 1.62 0.00 1.00 -13.64 137.57 35.02 249.10 0.5991 932.0 802.8
10 0.00 1.26 0.00 0.77 -12.13 137.03 34.48 251.33 0.5863 801.0 554.2
11 4.78 7.30 2.95 4.50 -14.30 137.31 34.75 247.92 0.5983 831.8 610.2
12 0.00 1.80 0.00 1.11 -13.99 137.18 34.62 248.35 0.5953 678.0 634.3
13 0.00 1.35 0.00 0.83 -14.03 136.95 34.40 248.19 0.5925 732.0 544.8
14 0.00 1.35 0.00 0.82 -13.48 136.26 33.70 248.76 0.5811 -444.0 -308.8
15 1.17 1.98 0.71 1.20 -13.36 135.98 33.42 248.82 0.5769 -774.1 -617.8
16 0.00 4.06 0.00 2.43 -13.77 134.96 32.40 247.60 0.5651 -606.0 -406.5
17 1.62 2.70 0.97 1.61 -13.15 134.79 32.24 248.57 0.5601 -679.5 -501.9
18 0.00 2.43 0.00 1.45 -12.91 134.43 31.87 248.80 0.5541 -912.0 -626.5
19 0.00 0.99 0.00 0.59 -11.95 134.22 31.67 250.37 0.5474 -205.0 -201.5
20 3.78 36.86 2.26 21.85 -14.00 134.33 31.77 246.87 0.5577 -818.5 -650.5
21 0.00 1.98 0.00 1.18 -14.40 134.39 31.84 246.22 0.5604 -63.0 -170.4
22 0.54 2.97 0.32 1.77 -14.50 134.08 31.52 245.88 0.5567 -747.2 -529.1
23 0.00 0.99 0.00 0.59 -14.97 134.08 31.52 245.08 0.5590 -633.0 -507.7
24 3.78 -20.00 2.25 -20.00 -14.10 133.87 31.31 246.44 0.5520 -927.2 999999
25 0.63 -20.00 0.37 -20.00 -13.92 133.62 31.06 246.61 0.5478 -975.6 999999
26 9.01 -20.00 5.32 -20.00 -13.82 133.46 30.90 246.68 0.5452 -934.0 999999
27 0.00 3.42 0.00 2.03 -14.76 133.60 31.05 245.16 0.5517 -763.0 -632.3
28 0.00 0.99 0.00 0.59 -15.13 133.40 30.85 244.39 0.5510 -821.0 -689.2
29 0.45 1.53 0.27 0.91 -15.42 133.41 30.86 243.92 0.5526 -733.8 -645.7


  • 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.