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

11365 62.80 223.48 34.21 121.39 19.52 123.20 15.17 323.32 0.4130 446.3 333.4


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SDO HMI 2011-12-05 09:58:56 UT

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

1 0.00 1.79 0.00 1.11 19.16 140.29 32.26 302.66 0.6012 772.0 645.0
2 1.28 1.88 0.72 1.05 20.26 127.94 19.91 316.83 0.4689 -640.3 -598.9
3 5.72 8.28 3.19 4.62 20.01 127.70 19.67 316.76 0.4637 -897.2 -601.6
4 3.41 6.23 1.90 3.47 19.94 127.29 19.27 317.24 0.4587 -1012.0 -968.5
5 0.00 1.28 0.00 0.71 20.54 126.97 18.94 318.63 0.4619 -711.0 -584.9
6 0.68 2.22 0.38 1.23 19.69 126.66 18.64 317.75 0.4494 -1045.5 -838.4
7 1.88 6.91 1.05 3.85 20.67 126.69 18.66 319.24 0.4604 -913.6 -806.6
8 3.93 4.10 2.19 2.29 21.11 126.64 18.61 319.97 0.4649 -836.0 -742.7
9 0.00 8.28 0.00 4.58 20.10 126.18 18.16 319.11 0.4489 -843.0 -758.1
10 0.00 1.02 0.00 0.56 19.73 125.61 17.58 319.40 0.4388 -667.0 -579.4
11 2.65 21.08 1.44 11.44 19.92 122.72 14.69 324.54 0.4129 857.8 449.5
12 0.00 1.19 0.00 0.64 17.95 122.45 14.42 321.92 0.3858 815.0 554.9
13 3.41 -11.00 1.85 -11.00 19.92 122.53 14.50 324.90 0.4111 848.7 999999
14 0.00 1.79 0.00 0.97 19.70 122.41 14.38 324.78 0.4072 923.0 710.1
15 2.22 135.93 1.20 73.20 19.36 122.34 14.32 324.37 0.4023 818.3 511.9
16 24.40 -15.00 13.15 -15.00 18.95 122.18 14.15 324.05 0.3956 1181.8 999999
17 0.00 5.21 0.00 2.82 20.01 122.08 14.05 325.85 0.4082 692.0 610.2
18 8.19 -15.00 4.42 -15.00 19.48 122.00 13.97 325.21 0.4007 981.2 999999
19 0.00 1.45 0.00 0.79 21.37 121.98 13.95 327.94 0.4249 694.0 556.2
20 0.00 1.02 0.00 0.56 21.08 121.79 13.76 327.91 0.4196 600.0 479.7
21 5.03 8.28 2.72 4.47 19.86 121.65 13.62 326.44 0.4023 890.2 598.2
22 0.00 1.96 0.00 1.08 22.32 121.65 13.62 329.78 0.4347 927.0 654.6
23 0.00 3.58 0.00 1.95 20.86 121.15 13.12 328.80 0.4113 814.0 740.2


  • 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.