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

12144 30.53 113.28 18.77 69.50 -17.74 105.31 27.02 227.16 0.5923 171.2 330.9


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SDO HMI 2014-08-15 13:00:38 UT

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

1 2.07 62.10 1.28 38.25 -17.19 106.58 28.29 229.19 0.6003 795.7 689.9
2 2.34 -1.00 1.45 -1.00 -17.28 106.34 28.05 228.84 0.5986 1062.5 999999
3 5.32 -1.00 3.29 -1.00 -17.58 106.35 28.06 228.46 0.6013 779.8 999999
4 1.71 9.28 1.07 5.77 -18.24 106.39 28.10 227.64 0.6076 631.5 615.6
5 2.70 -4.00 1.68 -4.00 -18.07 106.22 27.93 227.69 0.6043 856.5 999999
6 1.98 -1.00 1.22 -1.00 -17.58 105.88 27.59 227.98 0.5965 733.6 999999
7 1.26 4.69 0.78 2.91 -18.39 106.02 27.73 227.08 0.6051 744.2 640.8
8 0.00 1.35 0.00 0.84 -17.95 105.94 27.65 227.57 0.6004 436.0 515.7
9 3.24 -1.00 1.99 -1.00 -17.34 105.77 27.48 228.18 0.5932 1040.5 999999
10 1.89 -1.00 1.16 -1.00 -17.43 105.50 27.21 227.79 0.5911 944.4 999999
11 0.63 1.98 0.39 1.23 -19.34 104.99 26.70 224.84 0.6036 -714.7 -571.2
12 0.00 1.17 0.00 0.71 -17.55 104.66 26.37 226.76 0.5836 188.0 155.3
13 0.00 1.08 0.00 0.66 -18.18 104.73 26.44 226.00 0.5901 -475.0 -289.5
14 0.00 3.79 0.00 2.31 -17.74 104.51 26.22 226.35 0.5838 -762.0 -476.9
15 1.26 2.79 0.76 1.67 -16.48 103.83 25.54 227.27 0.5649 -686.1 -448.2
16 0.00 1.08 0.00 0.66 -19.48 103.87 25.58 223.46 0.5940 664.0 482.2
17 0.00 1.71 0.00 1.04 -18.09 103.57 25.28 224.87 0.5776 -622.0 -446.7
18 0.00 4.78 0.00 2.90 -18.32 103.50 25.21 224.50 0.5791 -637.0 -519.6
19 0.00 1.35 0.00 0.81 -16.61 103.25 24.96 226.45 0.5601 -826.0 -651.5
20 2.43 15.68 1.47 9.47 -18.36 103.12 24.83 224.01 0.5758 -786.4 -291.1
21 3.70 -20.00 2.23 -20.00 -18.31 102.80 24.51 223.70 0.5721 -692.7 999999
22 0.00 0.45 0.00 0.27 -17.87 101.96 23.67 223.29 0.5594 -705.0 -602.6


  • 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.