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

12155 55.30 245.20 33.15 147.06 -19.54 107.02 -21.87 141.60 0.5671 696.5 436.3


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SDO HMI 2014-09-07 23:00:36 UT

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

1 0.00 1.52 0.00 0.93 -22.28 108.25 -20.64 146.10 0.5871 919.0 778.8
2 0.00 0.98 0.00 0.60 -22.56 108.10 -20.79 146.20 0.5915 512.0 473.6
3 13.91 89.90 8.22 53.02 -18.92 108.56 -20.33 142.84 0.5463 1158.2 502.9
4 0.36 1.43 0.22 0.87 -22.32 108.00 -20.89 145.83 0.5896 873.8 752.3
5 0.00 1.87 0.00 1.16 -23.06 107.84 -21.05 146.39 0.5991 719.0 552.7
6 0.00 1.34 0.00 0.82 -22.71 107.79 -21.10 145.98 0.5956 763.0 604.6
7 6.33 -3.00 3.74 -3.00 -18.77 108.23 -20.66 142.23 0.5475 1000.7 999999
8 0.00 0.80 0.00 0.50 -23.29 107.42 -21.47 146.09 0.6050 606.0 434.0
9 0.00 3.21 0.00 1.94 -20.56 107.54 -21.35 143.37 0.5736 822.0 738.7
10 0.00 0.54 0.00 0.32 -19.54 107.55 -21.34 142.23 0.5622 -199.0 -167.7
11 5.89 15.87 3.57 9.63 -20.56 106.81 -22.08 142.46 0.5798 797.2 714.1
12 28.81 99.80 17.40 60.19 -19.89 106.63 -22.26 141.48 0.5741 1120.3 460.1
13 0.00 0.98 0.00 0.58 -17.78 106.55 -22.34 138.85 0.5522 595.0 503.9
14 0.00 1.34 0.00 0.79 -17.72 106.35 -22.54 138.53 0.5535 801.0 618.8
15 0.00 1.52 0.00 0.93 -20.75 105.69 -23.20 141.32 0.5916 848.0 649.6
16 0.00 2.68 0.00 1.65 -21.28 105.43 -23.46 141.60 0.5995 511.0 529.5
17 0.00 1.34 0.00 0.80 -18.72 105.80 -23.09 139.08 0.5692 593.0 479.9
18 0.00 1.16 0.00 0.72 -20.73 104.78 -24.11 140.23 0.5995 716.0 594.8
19 0.00 1.43 0.00 0.86 -18.22 104.55 -24.34 136.98 0.5759 697.0 553.4
20 0.00 1.07 0.00 0.65 -18.23 104.34 -24.55 136.75 0.5781 776.0 634.2
21 0.00 2.41 0.00 1.46 -18.54 104.19 -24.70 136.95 0.5827 789.0 637.7
22 0.00 1.16 0.00 0.70 -18.38 104.07 -24.82 136.62 0.5822 248.0 240.8
23 0.00 2.32 0.00 1.39 -16.62 103.95 -24.94 134.25 0.5663 -541.0 -577.2
24 0.00 1.87 0.00 1.13 -16.83 103.85 -25.04 134.40 0.5692 -743.0 -640.0
25 0.00 1.07 0.00 0.65 -18.27 103.52 -25.37 135.88 0.5865 -599.0 -491.3
26 0.00 0.54 0.00 0.32 -16.56 102.80 -26.09 132.88 0.5774 -693.0 -645.2
27 0.00 1.52 0.00 0.94 -18.68 101.68 -27.21 134.40 0.6085 -608.0 -441.9
28 0.00 1.96 0.00 1.22 -17.95 101.59 -27.30 133.40 0.6027 -859.0 -705.5
29 0.00 1.07 0.00 0.68 -19.61 100.75 -28.14 134.59 0.6261 -558.0 -483.6
30 0.00 1.34 0.00 0.85 -19.30 100.37 -28.52 133.83 0.6270 -449.0 -425.5
31 0.00 1.16 0.00 0.76 -21.98 99.39 -29.49 136.03 0.6599 -440.0 -309.0


  • 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.