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

11282 82.49 398.56 45.66 221.32 24.70 299.89 20.89 314.04 0.4521 59.7 -21.4


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SDO HMI 2011-09-01 13:59:08 UT

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

1 13.24 175.66 7.48 99.18 23.72 303.53 24.53 307.81 0.4831 -1071.6 -387.9
2 6.71 -1.00 3.78 -1.00 23.38 303.24 24.24 307.49 0.4770 -1378.9 999999
3 5.46 -1.00 3.08 -1.00 23.77 303.06 24.07 308.37 0.4780 -1086.5 999999
4 1.52 25.95 0.85 14.54 23.63 302.64 23.64 308.56 0.4717 -977.6 -721.8
5 8.86 -4.00 4.96 -4.00 23.71 302.37 23.37 308.98 0.4691 -1050.3 999999
6 0.00 1.43 0.00 0.80 23.49 301.61 22.61 309.40 0.4582 -932.0 -706.0
7 0.00 0.81 0.00 0.45 24.53 301.08 22.09 311.87 0.4612 -407.0 -486.1
8 0.98 2.51 0.54 1.38 23.79 299.92 20.92 311.92 0.4409 713.2 486.9
9 0.00 1.43 0.00 0.79 25.07 299.71 20.71 314.47 0.4508 -965.0 -761.3
10 0.00 2.06 0.00 1.14 24.82 299.63 20.63 314.13 0.4474 -1009.0 -825.9
11 0.00 3.40 0.00 1.89 25.84 299.60 20.60 315.93 0.4572 -815.0 -616.8
12 0.00 1.70 0.00 0.94 25.48 299.07 20.07 316.00 0.4478 -689.0 -527.3
13 0.00 5.19 0.00 2.85 24.15 298.77 19.78 314.04 0.4313 704.0 367.7
14 0.00 2.06 0.00 1.14 26.56 298.54 19.55 318.50 0.4535 -859.0 -761.4
15 1.43 13.69 0.78 7.49 24.67 297.73 18.73 316.41 0.4250 824.9 710.2
16 2.33 -15.00 1.27 -15.00 24.90 297.66 18.66 316.90 0.4266 903.4 999999
17 0.00 1.16 0.00 0.63 24.86 297.06 18.06 317.70 0.4197 780.0 720.0
18 15.57 36.96 8.57 20.36 26.79 296.76 17.76 321.38 0.4381 980.3 421.5
19 0.00 1.43 0.00 0.78 26.21 296.60 17.60 320.69 0.4300 522.0 512.9
20 0.00 1.25 0.00 0.69 26.34 296.55 17.55 320.98 0.4310 627.0 502.5
21 0.00 1.07 0.00 0.59 25.93 296.41 17.41 320.51 0.4250 585.0 480.2
22 0.00 1.52 0.00 0.84 27.13 296.07 17.07 322.96 0.4355 -30.0 -4.5
23 1.43 17.36 0.78 9.52 26.66 295.92 16.93 322.43 0.4285 945.6 516.3
24 23.53 97.45 12.79 52.90 25.61 295.52 16.52 321.36 0.4124 1185.7 570.0
25 0.00 1.52 0.00 0.83 26.55 295.34 16.34 323.17 0.4217 671.0 515.4
26 1.43 -24.00 0.78 -24.00 25.85 295.17 16.17 322.31 0.4118 1024.6 999999
27 0.00 2.95 0.00 1.59 25.52 294.29 15.29 323.25 0.3994 775.0 736.4


  • 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.