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

12179 13.21 63.83 7.04 34.47 -10.98 139.70 -15.34 138.85 0.3973 295.5 288.9


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SDO HMI 2014-10-03 06:00:33 UT

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

1 0.00 0.88 0.00 0.49 -15.74 140.96 -14.08 148.17 0.4457 768.0 639.9
2 0.00 1.23 0.00 0.66 -11.64 141.12 -13.92 142.77 0.3910 690.0 696.3
3 5.55 39.70 2.96 21.21 -9.90 140.36 -14.68 138.35 0.3773 1117.3 635.0
4 0.26 -3.00 0.14 -3.00 -10.12 140.35 -14.69 138.71 0.3800 809.0 999999
5 5.11 -3.00 2.72 -3.00 -9.28 140.33 -14.71 137.14 0.3702 1083.5 999999
6 0.00 0.97 0.00 0.54 -16.49 139.84 -15.20 147.10 0.4647 693.0 435.5
7 2.29 -3.00 1.22 -3.00 -9.63 140.25 -14.79 137.63 0.3751 1154.3 999999
8 0.00 3.52 0.00 1.91 -12.05 140.06 -14.98 141.36 0.4067 722.0 614.0
9 0.00 0.70 0.00 0.39 -15.94 139.63 -15.41 146.05 0.4596 598.0 514.1
10 0.00 0.88 0.00 0.48 -11.93 139.81 -15.23 140.71 0.4077 905.0 781.1
11 0.00 1.32 0.00 0.72 -12.23 139.47 -15.57 140.56 0.4147 749.0 621.9
12 0.00 1.14 0.00 0.63 -14.64 138.99 -16.06 143.24 0.4490 -871.0 -700.7
13 0.00 0.88 0.00 0.49 -15.42 138.70 -16.34 143.81 0.4613 -873.0 -783.5
14 0.00 1.85 0.00 0.99 -8.58 138.75 -16.29 132.88 0.3802 846.0 679.3
15 0.00 1.41 0.00 0.79 -15.41 138.05 -16.99 142.73 0.4672 -636.0 -596.1
16 0.00 2.47 0.00 1.36 -12.91 138.08 -16.96 139.20 0.4369 -1027.0 -863.9
17 0.00 1.06 0.00 0.59 -14.35 137.97 -17.07 141.14 0.4551 -767.0 -557.8
18 0.00 1.94 0.00 1.07 -14.06 137.96 -17.08 140.72 0.4518 -908.0 -766.1
19 0.00 0.53 0.00 0.29 -12.86 137.80 -17.24 138.64 0.4392 -548.0 -620.8
20 0.00 2.29 0.00 1.27 -12.70 136.81 -18.23 136.81 0.4479 -656.0 -594.1
21 0.00 1.06 0.00 0.59 -11.48 134.72 -20.32 131.74 0.4580 -870.0 -663.8


  • 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.