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

12154 20.90 73.87 12.74 45.13 -17.86 158.70 -25.78 134.92 0.5864 230.5 100.2


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SDO HMI 2014-09-03 18:00:36 UT

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

1 0.00 0.89 0.00 0.53 -19.47 162.96 -21.52 141.89 0.5626 587.0 399.7
2 0.00 0.98 0.00 0.59 -17.45 161.24 -23.24 137.28 0.5570 742.0 601.1
3 0.00 1.52 0.00 0.90 -17.32 161.08 -23.40 136.93 0.5573 506.0 583.1
4 0.00 1.97 0.00 1.17 -16.83 161.05 -23.44 136.25 0.5526 771.0 655.5
5 0.89 14.83 0.53 8.90 -17.51 160.68 -23.81 136.68 0.5632 904.8 724.5
6 8.22 -5.00 4.94 -5.00 -17.81 160.60 -23.88 136.97 0.5671 895.4 999999
7 0.00 2.14 0.00 1.29 -17.84 160.07 -24.41 136.39 0.5725 945.0 730.5
8 0.00 1.07 0.00 0.65 -18.52 159.97 -24.51 137.11 0.5802 483.0 498.4
9 0.00 5.63 0.00 3.38 -17.31 160.01 -24.47 135.64 0.5679 678.0 580.6
10 0.00 0.98 0.00 0.60 -18.13 159.78 -24.70 136.41 0.5781 439.0 478.3
11 0.00 1.07 0.00 0.65 -17.96 159.77 -24.71 136.19 0.5766 715.0 527.4
12 0.00 0.27 0.00 0.16 -17.83 159.72 -24.76 135.97 0.5758 279.0 315.3
13 0.00 0.36 0.00 0.22 -17.87 159.58 -24.90 135.85 0.5776 360.0 415.2
14 0.00 1.52 0.00 0.93 -18.60 159.04 -25.44 136.16 0.5901 277.0 261.4
15 1.79 4.91 1.08 2.98 -17.66 159.12 -25.36 135.07 0.5802 810.6 571.3
16 0.00 1.34 0.00 0.82 -18.22 158.71 -25.77 135.33 0.5896 612.0 486.0
17 0.00 1.70 0.00 1.03 -16.55 158.41 -26.08 132.84 0.5768 390.0 305.1
18 0.00 1.07 0.00 0.65 -16.75 158.31 -26.18 133.00 0.5798 685.0 650.4
19 0.00 1.25 0.00 0.77 -17.64 157.81 -26.67 133.62 0.5931 -258.0 -313.1
20 0.00 0.89 0.00 0.56 -18.72 157.56 -26.92 134.71 0.6057 -254.0 -314.5
21 2.23 3.57 1.38 2.22 -18.45 157.53 -26.95 134.36 0.6034 -856.2 -744.7
22 0.00 4.02 0.00 2.51 -18.91 157.20 -27.28 134.57 0.6109 -826.0 -666.6
23 3.57 5.63 2.18 3.43 -16.22 157.29 -27.19 131.22 0.5855 -853.9 -700.7
24 3.13 11.53 1.96 7.24 -18.81 156.57 -27.91 133.81 0.6163 -866.8 -616.9
25 1.07 2.86 0.67 1.78 -17.91 156.55 -27.93 132.67 0.6084 -715.8 -632.2
26 0.00 0.80 0.00 0.51 -18.70 156.19 -28.29 133.30 0.6190 -661.0 -571.9
27 0.00 1.07 0.00 0.66 -15.97 155.44 -29.05 129.04 0.6032 521.0 401.2


  • 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.