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

12171 102.24 441.59 69.72 305.74 -10.43 263.97 -40.63 113.03 0.6953 186.4 56.9


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SDO HMI 2014-09-21 22:00:34 UT

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

1 0.00 0.89 0.00 0.54 -6.57 272.27 -32.34 112.20 0.5761 693.0 580.4
2 0.00 1.15 0.00 0.71 -7.13 271.17 -33.43 112.40 0.5935 666.0 539.1
3 0.00 1.50 0.00 0.93 -8.11 270.98 -33.63 113.78 0.6014 811.0 674.8
4 0.00 1.50 0.00 0.93 -7.87 270.85 -33.75 113.33 0.6016 522.0 522.2
5 0.00 1.77 0.00 1.11 -9.83 270.53 -34.07 116.06 0.6167 710.0 545.5
6 14.70 186.89 9.36 119.45 -8.73 268.87 -35.73 113.37 0.6311 1189.0 387.7
7 12.13 -6.00 7.77 -6.00 -8.97 268.54 -36.06 113.53 0.6364 935.8 999999
8 14.16 -6.00 9.08 -6.00 -8.67 268.35 -36.25 112.98 0.6373 946.5 999999
9 0.00 1.15 0.00 0.73 -5.39 267.60 -37.00 107.69 0.6312 683.0 582.2
10 3.54 7.61 2.30 4.95 -8.09 267.04 -37.56 111.38 0.6504 892.2 680.8
11 13.99 34.35 9.17 22.55 -8.46 266.62 -37.99 111.68 0.6575 884.0 433.6
12 6.46 -11.00 4.24 -11.00 -8.13 266.46 -38.14 111.13 0.6578 815.1 999999
13 1.68 -11.00 1.11 -11.00 -8.58 266.33 -38.27 111.69 0.6615 562.1 999999
14 0.00 0.71 0.00 0.47 -8.32 266.09 -38.52 111.19 0.6632 387.0 309.9
15 0.44 1.95 0.29 1.28 -7.88 266.06 -38.54 110.56 0.6615 546.0 431.2
16 0.00 1.77 0.00 1.16 -7.66 266.09 -38.52 110.26 0.6602 685.0 559.3
17 0.00 0.62 0.00 0.41 -9.37 265.80 -38.81 112.51 0.6716 274.0 252.7
18 0.00 4.34 0.00 2.88 -8.68 265.77 -38.83 111.54 0.6687 304.0 420.4
19 0.00 0.62 0.00 0.41 -6.62 264.82 -39.78 108.16 0.6712 504.0 491.0
20 0.97 2.04 0.66 1.38 -8.66 264.55 -40.06 110.87 0.6832 602.4 472.3
21 0.00 2.48 0.00 1.69 -8.52 263.88 -40.72 110.36 0.6905 -863.0 -668.8
22 0.00 1.86 0.00 1.30 -10.15 262.79 -41.81 112.00 0.7102 -743.0 -626.5
23 1.50 2.92 1.07 2.07 -10.35 262.26 -42.34 112.01 0.7170 -724.9 -599.6
24 0.00 1.59 0.00 1.14 -10.70 261.82 -42.78 112.25 0.7234 -719.0 -573.4
25 0.00 0.80 0.00 0.56 -9.17 262.08 -42.53 110.38 0.7142 -638.0 -573.9
26 0.00 0.89 0.00 0.62 -8.49 262.05 -42.55 109.46 0.7117 -317.0 -330.8
27 0.00 2.21 0.00 1.58 -10.30 261.68 -42.92 111.67 0.7233 -708.0 -643.7
28 3.19 5.31 2.27 3.79 -9.99 261.70 -42.91 111.27 0.7218 -804.4 -640.8
29 0.00 0.97 0.00 0.69 -9.49 261.69 -42.91 110.61 0.7198 -649.0 -581.5
30 0.00 0.80 0.00 0.58 -11.08 261.08 -43.52 112.39 0.7332 -423.0 -354.4
31 0.00 1.68 0.00 1.22 -10.77 260.97 -43.64 111.94 0.7332 -496.0 -436.7
32 0.00 0.62 0.00 0.47 -14.44 260.07 -44.53 116.09 0.7585 -656.0 -525.0
33 1.50 3.01 1.10 2.19 -10.64 260.69 -43.91 111.64 0.7356 234.3 160.7
34 0.00 0.89 0.00 0.63 -6.60 260.91 -43.69 106.45 0.7178 189.0 180.6
35 0.71 4.07 0.52 3.01 -11.19 260.12 -44.49 112.08 0.7442 -801.2 -658.3
36 0.53 1.77 0.39 1.31 -10.78 259.85 -44.75 111.43 0.7453 404.8 326.1
37 0.00 0.80 0.00 0.60 -11.82 259.51 -45.09 112.58 0.7531 -607.0 -569.2
38 4.96 158.82 3.76 121.43 -12.32 259.18 -45.42 113.06 0.7586 -1038.9 -246.8
39 21.78 -38.00 16.63 -38.00 -12.91 258.95 -45.65 113.68 0.7634 -1047.0 999999
40 0.00 1.24 0.00 0.97 -12.28 257.53 -47.07 112.28 0.7754 -588.0 -500.8


  • 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.