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

12071 67.69 223.70 54.18 178.29 -11.25 79.08 -51.04 102.90 0.7837 -190.1 34.9


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SDO HMI 2014-05-22 00:00:38 UT

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

1 0.81 61.31 0.58 44.44 -10.00 83.88 -46.24 101.99 0.7295 1048.8 429.3
2 14.58 -1.00 10.58 -1.00 -9.99 83.61 -46.51 101.94 0.7326 920.6 999999
3 1.08 -1.00 0.79 -1.00 -10.05 83.28 -46.84 101.96 0.7365 511.2 999999
4 0.00 1.26 0.00 0.92 -10.50 83.06 -47.06 102.54 0.7397 402.0 307.4
5 0.00 0.72 0.00 0.53 -9.73 82.89 -47.23 101.47 0.7406 -144.0 -113.8
6 0.00 1.71 0.00 1.31 -11.93 80.97 -49.15 104.07 0.7653 622.0 461.8
7 0.00 1.44 0.00 1.10 -11.10 80.97 -49.15 102.99 0.7640 688.0 569.6
8 0.00 0.90 0.00 0.69 -10.70 80.97 -49.15 102.47 0.7635 396.0 305.7
9 2.88 4.59 2.23 3.55 -12.29 80.54 -49.58 104.46 0.7705 588.5 381.8
10 0.00 0.45 0.00 0.35 -10.45 80.74 -49.38 102.10 0.7657 346.0 354.4
11 0.00 1.26 0.00 0.99 -12.27 79.67 -50.45 104.29 0.7797 493.0 306.1
12 0.00 1.80 0.00 1.43 -12.20 79.34 -50.78 104.15 0.7831 552.0 453.2
13 0.00 0.90 0.00 0.71 -11.92 79.37 -50.75 103.80 0.7824 449.0 347.2
14 0.00 1.17 0.00 0.93 -12.54 79.15 -50.97 104.54 0.7856 286.0 267.9
15 0.63 1.89 0.50 1.51 -12.01 79.05 -51.07 103.85 0.7859 590.3 426.1
16 4.05 7.38 3.26 5.95 -12.37 78.60 -51.52 104.24 0.7911 514.2 241.1
17 2.79 3.96 2.22 3.15 -10.80 79.01 -51.11 102.32 0.7848 -678.8 -556.5
18 0.00 1.71 0.00 1.36 -10.28 79.08 -51.04 101.66 0.7835 -390.0 -393.7
19 0.00 2.43 0.00 1.98 -12.42 78.13 -51.99 104.23 0.7960 -360.0 -327.3
20 26.11 121.80 21.54 101.50 -11.35 77.46 -52.66 102.80 0.8016 -860.0 -136.1
21 0.00 2.16 0.00 1.81 -12.92 76.96 -53.16 104.66 0.8086 -563.0 -477.8
22 0.00 0.81 0.00 0.68 -12.51 77.08 -53.04 104.19 0.8068 -785.0 -591.3
23 0.00 0.81 0.00 0.68 -12.72 76.81 -53.31 104.40 0.8098 -561.0 -496.1
24 0.00 3.24 0.00 2.72 -12.45 76.84 -53.28 104.07 0.8091 -840.0 -715.5
25 4.05 -20.00 3.43 -20.00 -12.22 76.43 -53.69 103.73 0.8129 -587.2 999999
26 10.71 -20.00 9.05 -20.00 -11.91 76.47 -53.65 103.36 0.8122 -654.0 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.