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

11199 70.99 296.90 70.40 296.81 20.33 188.38 55.93 296.52 0.8683 8.7 100.8


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SDO HMI 2011-04-29 13:59:07 UT

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

1 0.53 123.37 0.61 137.80 20.19 192.82 60.37 294.94 0.9015 169.8 -126.3
2 15.23 -1.00 17.10 -1.00 20.10 192.50 60.05 294.93 0.8991 -631.6 999999
3 0.00 0.80 0.00 0.85 18.90 191.08 58.63 294.04 0.8864 -467.0 -379.6
4 10.33 -1.00 11.26 -1.00 20.04 191.56 59.11 295.13 0.8924 -784.2 999999
5 0.00 0.71 0.00 0.72 19.05 189.41 56.96 294.70 0.8741 -478.0 -471.5
6 0.00 1.07 0.00 1.10 20.49 189.44 56.99 296.27 0.8779 -269.0 -199.2
7 1.96 5.79 1.92 5.66 18.68 188.23 55.78 294.66 0.8640 -636.6 -677.4
8 0.00 3.12 0.00 3.17 20.34 189.12 56.67 296.21 0.8751 -619.0 -516.3
9 2.76 -7.00 2.70 -7.00 18.87 188.21 55.76 294.88 0.8644 -669.9 999999
10 0.98 2.05 0.99 2.07 20.49 188.91 56.46 296.44 0.8739 -554.3 -421.2
11 0.00 1.87 0.00 1.86 20.74 188.17 55.72 296.95 0.8690 -348.0 -294.0
12 0.00 0.98 0.00 0.95 19.86 187.42 54.97 296.25 0.8607 -474.0 -386.4
13 0.00 1.34 0.00 1.33 21.81 187.92 55.48 298.21 0.8700 -571.0 -404.3
14 10.15 37.68 9.49 35.21 20.07 186.03 53.58 296.96 0.8500 537.5 184.0
15 0.45 -14.00 0.41 -14.00 20.11 185.61 53.16 297.15 0.8468 688.8 999999
16 0.00 1.07 0.00 0.99 20.30 185.55 53.10 297.39 0.8468 339.0 320.0
17 0.00 0.98 0.00 0.90 19.85 185.17 52.72 297.03 0.8422 394.0 420.5
18 0.00 1.34 0.00 1.22 20.31 185.12 52.67 297.56 0.8433 572.0 491.7
19 1.43 15.05 1.34 14.01 21.66 185.60 53.15 298.89 0.8514 -133.6 191.1
20 1.60 2.41 1.47 2.20 20.53 184.96 52.51 297.86 0.8427 435.6 384.2
21 0.00 1.25 0.00 1.15 20.80 185.10 52.65 298.12 0.8447 426.0 353.1
22 7.04 -19.00 6.54 -19.00 21.64 185.20 52.76 299.01 0.8482 353.3 999999
23 0.00 0.80 0.00 0.74 21.36 184.95 52.50 298.79 0.8452 402.0 371.1
24 0.00 0.80 0.00 0.73 20.89 184.45 52.00 298.47 0.8396 362.0 348.9
25 18.53 87.47 16.57 77.85 20.60 184.00 51.55 298.32 0.8348 846.1 496.4
26 0.00 3.83 0.00 3.51 21.86 184.57 52.12 299.50 0.8438 632.0 458.2
27 0.00 1.78 0.00 1.59 21.37 183.53 51.08 299.36 0.8335 651.0 570.2
28 0.00 1.34 0.00 1.20 22.10 183.48 51.03 300.20 0.8356 448.0 364.6


  • 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.