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

12135 88.58 465.19 71.48 374.14 12.11 127.93 -52.26 79.40 0.7882 -166.3 -73.9


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SDO HMI 2014-08-07 20:00:39 UT

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

1 0.00 0.99 0.00 0.74 13.26 131.44 -48.74 77.78 0.7509 -381.0 -322.3
2 35.94 277.53 27.55 213.27 13.19 130.16 -50.02 77.97 0.7651 -1051.3 -313.6
3 14.27 -2.00 11.04 -2.00 13.68 129.73 -50.46 77.36 0.7701 -795.0 999999
4 0.00 0.54 0.00 0.43 13.51 128.78 -51.40 77.64 0.7802 -71.0 -73.3
5 0.00 2.17 0.00 1.72 13.73 128.41 -51.77 77.39 0.7842 267.0 200.9
6 0.00 0.72 0.00 0.57 11.56 129.02 -51.16 80.15 0.7768 -406.0 -317.1
7 0.00 2.08 0.00 1.66 13.50 128.28 -51.91 77.69 0.7855 357.0 270.3
8 3.43 13.19 2.79 10.71 11.81 127.28 -52.90 79.87 0.7953 714.9 510.1
9 2.62 10.84 2.17 8.98 11.69 126.53 -53.65 80.05 0.8030 751.8 547.6
10 0.00 1.54 0.00 1.28 10.05 126.11 -54.07 82.09 0.8072 791.0 660.2
11 0.00 1.26 0.00 1.06 9.81 125.80 -54.38 82.39 0.8104 575.0 509.2
12 0.00 1.17 0.00 1.00 11.06 125.32 -54.87 80.84 0.8152 432.0 412.4
13 0.99 151.00 0.84 130.83 10.29 125.36 -54.82 81.78 0.8148 845.4 218.4
14 5.51 -13.00 4.69 -13.00 10.07 125.31 -54.88 82.05 0.8153 878.6 999999
15 1.35 -13.00 1.16 -13.00 10.79 125.06 -55.12 81.17 0.8177 698.5 999999
16 2.80 -13.00 2.40 -13.00 10.32 124.97 -55.21 81.75 0.8186 859.1 999999
17 1.72 -13.00 1.47 -13.00 10.04 124.99 -55.20 82.08 0.8185 890.4 999999
18 0.00 1.08 0.00 0.94 11.64 124.55 -55.64 80.14 0.8228 -72.0 -49.0
19 0.27 -13.00 0.23 -13.00 9.91 124.91 -55.27 82.24 0.8192 677.3 999999
20 0.00 1.08 0.00 0.95 11.64 124.27 -55.92 80.13 0.8255 34.0 83.2
21 3.34 -13.00 2.90 -13.00 10.53 124.53 -55.65 81.49 0.8229 609.9 999999
22 2.26 -13.00 1.96 -13.00 10.22 124.56 -55.62 81.86 0.8227 624.0 999999
23 0.27 -13.00 0.24 -13.00 10.67 124.38 -55.80 81.32 0.8244 457.3 999999
24 9.30 -13.00 8.07 -13.00 9.85 124.54 -55.64 82.31 0.8229 605.6 999999
25 3.34 -13.00 2.93 -13.00 10.49 124.10 -56.08 81.53 0.8271 289.2 999999
26 1.17 -13.00 1.04 -13.00 10.21 123.78 -56.40 81.86 0.8302 -420.5 999999


  • 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.