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

12171 99.23 469.25 56.68 268.81 -10.47 265.14 -24.06 126.34 0.4953 286.2 125.2


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SDO HMI 2014-09-23 02:00:34 UT

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

1 0.00 0.97 0.00 0.50 -2.38 276.72 -12.48 126.69 0.2705 873.0 667.2
2 0.00 0.89 0.00 0.46 -2.66 276.59 -12.61 127.22 0.2750 852.0 675.4
3 0.00 1.24 0.00 0.67 -10.18 272.73 -16.48 136.20 0.4050 807.0 560.9
4 21.95 215.28 12.02 117.97 -8.88 269.65 -19.55 128.97 0.4270 1330.5 398.5
5 0.00 0.80 0.00 0.45 -13.75 269.26 -19.94 136.39 0.4823 665.0 593.1
6 0.27 -4.00 0.15 -4.00 -9.46 269.36 -19.84 129.59 0.4363 402.0 999999
7 3.54 -4.00 1.95 -4.00 -9.21 269.31 -19.89 129.07 0.4344 905.6 999999
8 15.05 -4.00 8.26 -4.00 -8.96 269.26 -19.94 128.55 0.4326 1073.3 999999
9 0.00 0.80 0.00 0.43 -5.08 268.67 -20.54 120.06 0.4054 725.0 604.6
10 0.00 2.48 0.00 1.35 -6.55 268.28 -20.92 122.61 0.4229 811.0 758.5
11 0.00 1.15 0.00 0.63 -6.74 268.08 -21.12 122.74 0.4272 681.0 564.1
12 0.00 1.33 0.00 0.73 -6.22 267.94 -21.26 121.53 0.4247 785.0 622.5
13 6.90 55.59 3.82 30.78 -8.40 267.80 -21.41 125.54 0.4456 1223.1 390.5
14 10.98 -13.00 6.08 -13.00 -8.68 267.75 -21.46 125.99 0.4488 968.3 999999
15 7.44 -13.00 4.12 -13.00 -8.51 267.49 -21.71 125.35 0.4504 938.6 999999
16 0.00 1.68 0.00 0.94 -9.86 267.27 -21.93 127.48 0.4655 859.0 725.5
17 0.00 1.59 0.00 0.89 -9.05 267.20 -22.00 125.96 0.4590 665.0 354.5
18 0.00 0.89 0.00 0.49 -8.80 267.18 -22.02 125.49 0.4570 546.0 466.9
19 0.00 1.06 0.00 0.59 -8.88 266.88 -22.32 125.26 0.4615 457.0 447.8
20 0.00 2.66 0.00 1.49 -10.11 266.69 -22.51 127.17 0.4749 642.0 587.6
21 0.00 1.33 0.00 0.75 -8.75 265.73 -23.47 123.66 0.4749 817.0 669.0
22 0.35 4.07 0.20 2.30 -8.94 265.62 -23.58 123.87 0.4779 845.2 704.6
23 0.00 2.12 0.00 1.19 -8.51 265.55 -23.65 123.02 0.4752 791.0 645.0
24 0.00 0.97 0.00 0.55 -9.24 265.23 -23.97 123.95 0.4854 494.0 363.5
25 0.00 3.19 0.00 1.80 -8.93 265.15 -24.05 123.33 0.4838 741.0 534.3
26 0.00 2.21 0.00 1.25 -9.16 265.07 -24.13 123.62 0.4867 348.0 387.7
27 0.00 1.15 0.00 0.65 -8.41 264.39 -24.82 121.58 0.4894 -524.0 -521.1
28 0.00 0.89 0.00 0.57 -21.87 261.39 -27.81 137.36 0.6415 -599.0 -451.7
29 0.00 1.33 0.00 0.77 -8.57 262.65 -26.55 120.11 0.5130 -773.0 -607.8
30 0.00 1.33 0.00 0.77 -8.99 262.24 -26.96 120.44 0.5215 -888.0 -628.3
31 3.19 6.37 1.86 3.73 -10.29 262.02 -27.18 122.35 0.5341 -1073.3 -767.0
32 0.00 2.30 0.00 1.35 -9.89 261.89 -27.31 121.58 0.5327 -1001.0 -837.4
33 0.00 1.50 0.00 0.89 -11.80 261.70 -27.51 124.38 0.5499 -709.0 -653.1
34 0.00 0.97 0.00 0.58 -11.77 260.51 -28.69 123.22 0.5640 -816.0 -644.3
35 0.00 0.71 0.00 0.43 -12.58 260.31 -28.89 124.24 0.5726 -532.0 -430.9
36 0.00 1.33 0.00 0.81 -12.26 259.32 -29.88 122.87 0.5818 -706.0 -627.7
37 1.33 2.30 0.81 1.41 -12.50 259.04 -30.16 122.98 0.5869 -990.6 -780.8
38 27.26 144.29 16.81 89.13 -13.41 258.70 -30.50 124.00 0.5977 -1245.7 -301.4
39 0.97 1.95 0.60 1.19 -12.64 258.74 -30.47 122.93 0.5916 -841.2 -589.5
40 0.00 0.53 0.00 0.32 -9.11 258.75 -30.45 117.59 0.5668 515.0 406.8


  • 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.