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

12134 0.00 31.16 0.00 21.58 11.11 171.86 44.01 279.69 0.6881 29.1 -20.0


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SDO HMI 2014-08-11 19:00:39 UT

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

1 0.00 1.17 0.00 0.94 5.36 179.83 51.98 271.74 0.7870 -612.0 -473.9
2 0.00 0.72 0.00 0.57 11.89 179.81 51.96 280.07 0.7850 -524.0 -459.8
3 0.00 1.44 0.00 1.16 13.57 180.31 52.46 282.20 0.7908 -583.0 -434.6
4 0.00 1.26 0.00 0.99 9.49 179.13 51.28 276.99 0.7776 -564.0 -434.4
5 0.00 1.08 0.00 0.86 11.56 179.63 51.78 279.66 0.7830 -523.0 -443.2
6 0.00 1.08 0.00 0.86 11.70 179.51 51.66 279.84 0.7818 -585.0 -495.2
7 0.00 0.81 0.00 0.64 12.04 179.50 51.65 280.27 0.7817 -524.0 -462.8
8 0.00 0.63 0.00 0.50 13.32 179.36 51.51 281.92 0.7807 -395.0 -394.9
9 0.00 0.99 0.00 0.78 12.27 178.96 51.11 280.59 0.7760 -587.0 -525.8
10 0.00 1.26 0.00 0.98 12.35 178.79 50.94 280.69 0.7741 -549.0 -506.1
11 0.00 0.45 0.00 0.33 11.01 175.73 47.88 279.03 0.7395 485.0 486.6
12 0.00 0.90 0.00 0.65 10.00 174.52 46.67 277.68 0.7251 340.0 299.6
13 0.00 1.53 0.00 1.08 9.39 173.78 45.93 276.83 0.7162 705.0 610.5
14 0.00 1.26 0.00 0.89 9.69 173.83 45.98 277.25 0.7169 651.0 503.0
15 0.00 0.72 0.00 0.51 10.27 173.85 46.00 278.06 0.7172 574.0 492.1
16 0.00 1.08 0.00 0.76 9.89 173.64 45.79 277.53 0.7146 590.0 487.2
17 0.00 0.81 0.00 0.57 9.12 173.25 45.40 276.46 0.7098 475.0 430.7
18 0.00 1.08 0.00 0.76 11.82 173.27 45.42 280.27 0.7108 135.0 139.1
19 0.00 0.99 0.00 0.63 7.20 167.15 39.30 273.49 0.6318 604.0 458.7
20 0.00 0.81 0.00 0.51 12.06 165.96 38.11 281.34 0.6178 500.0 419.1
21 0.00 2.35 0.00 1.42 11.32 163.21 35.36 280.50 0.5792 517.0 447.6
22 0.00 1.08 0.00 0.65 11.15 162.99 35.14 280.24 0.5760 647.0 503.1
23 0.00 1.08 0.00 0.65 11.66 161.71 33.86 281.34 0.5586 -625.0 -511.4
24 0.00 1.71 0.00 1.03 13.92 162.02 34.17 285.26 0.5672 757.0 672.7
25 0.00 3.25 0.00 1.93 11.87 161.40 33.55 281.76 0.5546 -877.0 -686.1
26 0.00 0.36 0.00 0.21 11.09 161.07 33.22 280.42 0.5488 88.0 226.2
27 0.00 1.26 0.00 0.72 13.65 156.51 28.66 286.57 0.4882 666.0 584.4


  • 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.