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

12115 35.61 113.62 19.64 62.62 7.17 252.20 25.77 279.00 0.4387 119.3 196.4


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SDO HMI 2014-07-08 03:00:40 UT

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

1 1.54 25.71 0.87 14.36 6.96 254.43 28.01 278.01 0.4726 -892.8 -711.0
2 0.00 1.36 0.00 0.77 7.64 254.38 27.95 279.45 0.4728 -603.0 -523.5
3 2.27 -1.00 1.27 -1.00 6.75 254.25 27.82 277.60 0.4695 -972.6 999999
4 0.00 1.63 0.00 0.92 7.27 254.18 27.75 278.73 0.4692 -900.0 -779.2
5 0.00 0.91 0.00 0.51 7.83 254.18 27.76 279.90 0.4702 -398.0 -418.1
6 9.36 -1.00 5.22 -1.00 6.43 253.71 27.28 277.01 0.4608 -1008.3 999999
7 0.00 1.27 0.00 0.71 8.12 253.61 27.19 280.68 0.4622 -789.0 -616.7
8 0.00 0.64 0.00 0.35 7.12 253.37 26.94 278.57 0.4566 -812.0 -671.7
9 0.00 1.09 0.00 0.60 8.23 252.93 26.50 281.13 0.4520 -345.0 -264.7
10 0.00 1.36 0.00 0.75 6.28 252.67 26.24 276.86 0.4445 -696.0 -538.1
11 0.00 1.18 0.00 0.65 8.24 252.66 26.23 281.24 0.4478 479.0 304.9
12 0.00 6.27 0.00 3.45 6.42 252.06 25.63 277.29 0.4352 150.0 74.8
13 2.18 13.35 1.20 7.35 8.35 251.98 25.55 281.72 0.4376 799.1 789.6
14 0.00 0.91 0.00 0.50 7.92 251.88 25.45 280.78 0.4351 810.0 725.0
15 2.09 45.60 1.15 24.97 7.53 251.75 25.33 279.92 0.4323 744.0 401.1
16 0.36 4.81 0.20 2.64 8.63 251.59 25.16 282.51 0.4324 1079.0 765.0
17 14.81 -15.00 8.10 -15.00 7.05 251.45 25.02 278.89 0.4267 837.1 999999
18 1.09 -15.00 0.59 -15.00 6.96 251.14 24.71 278.77 0.4217 867.0 999999
19 1.91 -15.00 1.04 -15.00 7.09 251.01 24.59 279.11 0.4199 1059.4 999999
20 0.00 1.36 0.00 0.74 7.22 250.82 24.39 279.47 0.4171 887.0 755.1
21 0.00 1.45 0.00 0.79 6.20 250.19 23.76 277.15 0.4054 546.0 564.7
22 0.00 3.81 0.00 2.07 6.72 250.18 23.76 278.43 0.4062 871.0 717.2
23 0.00 0.91 0.00 0.49 7.30 250.15 23.72 279.86 0.4067 705.0 630.8


  • 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.