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

12204 26.29 75.86 18.52 54.50 5.79 68.41 -46.54 86.03 0.7255 -60.1 137.7


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SDO HMI 2014-11-02 14:00:28 UT

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

1 5.28 20.76 3.56 14.01 5.84 72.03 -42.92 85.98 0.6815 -914.7 -638.4
2 3.20 -1.00 2.16 -1.00 5.99 72.02 -42.94 85.76 0.6817 -871.4 999999
3 2.68 -1.00 1.81 -1.00 5.60 72.01 -42.94 86.33 0.6817 -787.2 999999
4 5.62 8.13 3.86 5.58 5.55 70.99 -43.97 86.40 0.6947 -610.2 -406.1
5 0.00 0.78 0.00 0.54 6.07 70.09 -44.86 85.65 0.7058 -603.0 -500.4
6 0.00 2.16 0.00 1.52 6.14 69.66 -45.29 85.55 0.7111 -635.0 -464.8
7 0.00 0.86 0.00 0.62 6.35 68.56 -46.40 85.26 0.7245 -447.0 -307.2
8 0.00 1.90 0.00 1.37 5.19 68.20 -46.75 86.85 0.7289 -66.0 -164.1
9 0.00 0.86 0.00 0.62 5.01 68.09 -46.87 87.10 0.7303 -518.0 -389.6
10 0.00 0.78 0.00 0.57 6.58 67.79 -47.17 84.95 0.7337 -61.0 -144.9
11 0.00 1.04 0.00 0.76 6.10 67.22 -47.73 85.61 0.7404 643.0 606.1
12 0.78 5.19 0.58 3.84 6.83 66.86 -48.09 84.62 0.7446 833.1 659.0
13 0.69 -12.00 0.51 -12.00 6.87 66.63 -48.33 84.56 0.7473 602.2 999999
14 0.00 1.04 0.00 0.77 6.41 66.37 -48.58 85.18 0.7502 552.0 549.3
15 2.94 13.49 2.20 10.10 6.08 66.28 -48.68 85.63 0.7513 787.0 573.2
16 0.52 -15.00 0.39 -15.00 5.86 66.21 -48.75 85.91 0.7521 776.3 999999
17 0.00 2.08 0.00 1.56 5.62 66.10 -48.85 86.24 0.7534 650.0 563.4
18 0.00 2.34 0.00 1.75 5.03 66.16 -48.79 87.03 0.7528 354.0 333.1
19 0.69 -15.00 0.52 -15.00 5.85 65.98 -48.97 85.93 0.7547 411.6 999999
20 3.89 12.20 2.93 9.18 5.37 65.90 -49.06 86.57 0.7557 687.1 431.0
21 0.00 0.95 0.00 0.72 4.95 65.90 -49.06 87.12 0.7558 249.0 282.7
22 0.00 0.78 0.00 0.59 4.82 65.22 -49.74 87.27 0.7636 451.0 412.6
23 0.00 0.52 0.00 0.40 7.06 64.52 -50.43 84.34 0.7711 566.0 493.0


  • 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.