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

12171 113.14 488.31 74.31 322.94 -10.34 264.31 -37.54 114.64 0.6589 193.6 69.5


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SDO HMI 2014-09-22 03:00:34 UT

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

1 0.00 0.89 0.00 0.49 -2.26 275.90 -25.95 108.90 0.4641 682.0 507.4
2 0.00 1.59 0.00 0.94 -8.98 273.26 -28.60 118.96 0.5424 804.0 692.4
3 0.00 0.97 0.00 0.58 -8.74 272.51 -29.34 117.94 0.5504 586.0 506.5
4 0.00 0.44 0.00 0.27 -7.78 270.94 -30.91 115.15 0.5645 509.0 533.2
5 0.00 0.71 0.00 0.43 -8.96 270.01 -31.84 116.33 0.5837 125.0 96.0
6 0.00 1.15 0.00 0.69 -5.73 270.17 -31.69 111.25 0.5629 686.0 499.5
7 30.47 215.87 18.78 133.18 -8.89 268.86 -32.99 115.38 0.5977 1132.7 360.4
8 15.68 -7.00 9.70 -7.00 -8.72 268.47 -33.38 114.88 0.6016 914.9 999999
9 0.00 0.97 0.00 0.60 -5.78 268.07 -33.78 110.03 0.5910 601.0 477.4
10 0.00 1.42 0.00 0.87 -5.37 267.70 -34.15 109.17 0.5940 696.0 589.6
11 0.00 0.71 0.00 0.44 -5.47 267.58 -34.27 109.26 0.5960 516.0 543.5
12 3.28 9.12 2.06 5.72 -7.98 267.04 -34.81 112.82 0.6156 884.8 712.8
13 14.08 34.72 8.87 21.91 -8.43 266.88 -34.97 113.40 0.6200 935.4 348.5
14 4.61 -13.00 2.91 -13.00 -8.18 266.50 -35.35 112.78 0.6234 721.8 999999
15 0.00 1.06 0.00 0.67 -8.46 266.43 -35.42 113.16 0.6258 398.0 361.5
16 2.66 9.57 1.69 6.09 -8.67 266.18 -35.67 113.32 0.6300 681.2 496.4
17 0.00 1.24 0.00 0.79 -8.02 266.10 -35.75 112.31 0.6276 613.0 479.7
18 0.00 2.21 0.00 1.40 -7.77 266.09 -35.76 111.94 0.6265 477.0 421.7
19 0.00 1.77 0.00 1.13 -8.63 265.89 -35.96 113.08 0.6334 357.0 260.7
20 0.00 1.51 0.00 0.96 -8.30 265.70 -36.15 112.48 0.6341 590.0 378.0
21 0.89 2.21 0.57 1.44 -8.62 264.75 -37.10 112.40 0.6474 708.1 522.3
22 0.00 0.80 0.00 0.55 -14.60 262.79 -39.06 119.33 0.7018 552.0 433.0
23 0.00 1.68 0.00 1.14 -10.49 262.39 -39.46 113.69 0.6848 -846.0 -748.1
24 0.00 0.80 0.00 0.54 -10.51 262.19 -39.66 113.60 0.6872 -677.0 -559.7
25 2.83 20.64 1.93 14.07 -10.30 262.06 -39.79 113.25 0.6876 -1017.7 -649.9
26 0.00 0.80 0.00 0.54 -9.24 262.06 -39.80 111.80 0.6827 -636.0 -544.3
27 3.99 -25.00 2.72 -25.00 -10.23 261.79 -40.06 113.01 0.6904 -847.0 999999
28 0.80 -25.00 0.54 -25.00 -10.05 261.70 -40.15 112.71 0.6906 -745.7 999999
29 0.00 1.33 0.00 0.91 -9.43 261.59 -40.26 111.82 0.6891 -667.0 -553.1
30 0.00 0.97 0.00 0.68 -10.92 261.03 -40.82 113.53 0.7023 -346.0 -444.0
31 0.00 1.15 0.00 0.80 -11.15 260.87 -40.98 113.75 0.7053 -491.0 -384.7
32 0.00 1.42 0.00 0.99 -11.32 260.76 -41.09 113.91 0.7073 -595.0 -442.4
33 1.51 4.07 1.05 2.83 -10.68 260.83 -41.02 113.11 0.7036 345.8 47.4
34 0.00 1.15 0.00 0.79 -9.67 260.91 -40.94 111.80 0.6981 -636.0 -482.0
35 2.39 3.99 1.68 2.80 -11.29 260.36 -41.50 113.66 0.7117 -720.0 -559.1
36 0.00 0.97 0.00 0.69 -12.31 259.87 -41.98 114.73 0.7218 -802.0 -669.6
37 0.00 1.06 0.00 0.75 -10.75 260.04 -41.81 112.79 0.7128 396.0 380.7
38 0.00 0.53 0.00 0.38 -12.10 259.79 -42.06 114.41 0.7217 -347.0 -353.5
39 3.37 158.82 2.43 115.88 -12.25 259.13 -42.72 114.27 0.7296 -926.8 -256.0
40 24.45 -39.00 17.83 -39.00 -13.00 258.85 -43.01 115.08 0.7361 -1012.7 999999
41 2.13 -39.00 1.55 -39.00 -12.44 258.75 -43.10 114.32 0.7345 -784.8 999999


  • 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.