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

12127 68.69 349.85 65.61 336.32 -8.36 249.10 -57.27 103.29 0.8571 388.1 7.3


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SDO HMI 2014-07-29 07:00:40 UT

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

1 0.00 1.54 0.00 1.25 -8.53 255.81 -50.57 105.28 0.7940 190.0 245.2
2 0.00 0.73 0.00 0.64 -10.21 252.77 -53.61 106.40 0.8279 322.0 344.6
3 1.54 278.33 1.41 264.89 -8.83 250.79 -55.58 104.25 0.8431 785.1 110.5
4 5.08 -3.00 4.67 -3.00 -8.66 250.56 -55.82 103.99 0.8449 705.7 999999
5 0.00 1.27 0.00 1.17 -8.08 250.41 -55.97 103.28 0.8451 583.0 566.6
6 0.00 0.63 0.00 0.58 -7.25 250.36 -56.02 102.30 0.8440 136.0 127.3
7 18.58 -3.00 17.48 -3.00 -8.17 249.66 -56.71 103.21 0.8520 791.5 999999
8 4.98 -3.00 4.72 -3.00 -8.63 249.50 -56.87 103.69 0.8543 362.8 999999
9 20.30 -3.00 19.26 -3.00 -7.86 249.28 -57.10 102.76 0.8548 804.1 999999
10 1.99 -3.00 1.91 -3.00 -7.52 248.95 -57.42 102.29 0.8571 606.9 999999
11 1.45 7.98 1.43 7.89 -9.86 248.26 -58.12 104.79 0.8673 -609.7 -599.3
12 0.00 1.90 0.00 1.88 -9.64 248.26 -58.12 104.54 0.8668 -669.0 -546.0
13 2.63 -3.00 2.55 -3.00 -8.02 248.49 -57.88 102.76 0.8619 369.0 999999
14 0.00 1.00 0.00 0.97 -8.40 248.40 -57.97 103.18 0.8634 138.0 121.4
15 0.00 9.15 0.00 9.05 -9.24 248.13 -58.24 104.06 0.8672 -484.0 -451.9
16 0.00 0.54 0.00 0.55 -10.08 247.84 -58.54 104.94 0.8712 -357.0 -297.8
17 3.17 -3.00 3.09 -3.00 -7.79 248.31 -58.06 102.46 0.8631 424.3 999999
18 0.00 6.62 0.00 6.53 -8.65 248.05 -58.33 103.38 0.8668 -259.0 -121.8
19 0.00 0.91 0.00 0.93 -11.40 247.17 -59.20 106.25 0.8790 -423.0 -463.9
20 0.00 1.36 0.00 1.41 -11.19 247.06 -59.32 105.98 0.8795 -406.0 -413.5
21 4.98 33.62 5.05 34.02 -9.68 247.35 -59.03 104.38 0.8745 -730.6 -493.4
22 3.99 -21.00 4.04 -21.00 -9.22 247.30 -59.08 103.84 0.8740 -609.0 999999
23 0.00 1.18 0.00 1.21 -8.80 246.62 -59.76 103.23 0.8789 209.0 115.7
24 0.00 0.73 0.00 0.79 -8.24 244.81 -61.57 102.21 0.8923 -223.0 -175.9
25 0.00 2.36 0.00 2.56 -6.71 244.54 -61.84 100.47 0.8923 318.0 255.6


  • 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.