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

12004 0.00 58.91 0.00 31.93 -11.12 300.21 -23.28 101.06 0.3989 159.4 180.6


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SDO HMI 2014-03-13 20:00:29 UT

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

1 0.00 1.74 0.00 0.88 -5.59 311.35 -12.13 83.11 0.2116 873.0 701.3
2 0.00 0.61 0.00 0.31 -8.88 308.71 -14.77 97.55 0.2552 721.0 623.6
3 0.00 2.34 0.00 1.21 -13.13 307.19 -16.30 111.60 0.2952 989.0 797.3
4 0.00 2.00 0.00 1.04 -13.26 306.66 -16.82 111.48 0.3040 910.0 726.7
5 0.00 1.13 0.00 0.59 -10.70 304.79 -18.69 102.12 0.3234 653.0 554.1
6 0.00 1.74 0.00 0.91 -10.55 304.68 -18.80 101.60 0.3249 828.0 593.0
7 0.00 1.13 0.00 0.59 -11.00 304.13 -19.35 102.71 0.3349 850.0 685.7
8 0.00 2.17 0.00 1.14 -11.08 303.74 -19.74 102.73 0.3413 1000.0 736.5
9 0.00 1.65 0.00 0.87 -11.10 303.55 -19.94 102.70 0.3445 840.0 654.7
10 0.00 2.43 0.00 1.29 -13.02 303.03 -20.45 107.79 0.3590 624.0 680.5
11 0.00 4.08 0.00 2.15 -9.14 303.13 -20.35 96.91 0.3474 843.0 726.6
12 0.00 1.82 0.00 0.97 -12.83 302.66 -20.82 107.01 0.3641 618.0 487.3
13 0.00 2.08 0.00 1.10 -11.21 302.73 -20.75 102.65 0.3578 910.0 820.4
14 0.00 1.04 0.00 0.55 -11.35 302.59 -20.90 102.98 0.3604 589.0 484.9
15 0.00 2.34 0.00 1.24 -10.94 302.62 -20.86 101.84 0.3588 728.0 566.9
16 0.00 1.74 0.00 0.92 -10.60 302.42 -21.07 100.83 0.3613 665.0 595.4
17 0.00 0.87 0.00 0.46 -10.55 301.90 -21.58 100.50 0.3694 592.0 446.5
18 0.00 1.56 0.00 0.83 -2.80 302.17 -21.31 79.37 0.3710 962.0 815.3
19 0.00 1.39 0.00 0.74 -3.90 302.08 -21.40 82.35 0.3690 925.0 784.6
20 0.00 1.39 0.00 0.74 -4.72 301.09 -22.40 84.91 0.3829 960.0 841.5
21 0.00 0.95 0.00 0.51 -9.78 300.22 -23.26 98.05 0.3948 -733.0 -617.9
22 0.00 0.69 0.00 0.38 -6.92 299.16 -24.32 90.87 0.4107 446.0 311.9
23 0.00 0.61 0.00 0.33 -6.23 298.10 -25.38 89.36 0.4279 775.0 443.9
24 0.00 0.78 0.00 0.43 -6.38 298.06 -25.42 89.71 0.4284 714.0 581.6
25 0.00 0.78 0.00 0.43 -7.12 297.32 -26.16 91.48 0.4395 -784.0 -677.8
26 0.00 0.87 0.00 0.48 -11.15 296.79 -26.69 100.55 0.4502 -808.0 -656.0
27 0.00 0.78 0.00 0.44 -13.74 296.43 -27.06 106.07 0.4617 -774.0 -634.7
28 0.00 0.87 0.00 0.48 -7.70 297.01 -26.47 92.82 0.4441 -726.0 -526.7
29 0.00 1.65 0.00 0.93 -14.02 295.52 -27.96 106.30 0.4759 -781.0 -720.6
30 0.00 1.21 0.00 0.68 -4.73 296.24 -27.24 86.33 0.4591 655.0 474.2
31 0.00 2.60 0.00 1.48 -13.78 294.61 -28.87 105.48 0.4886 -757.0 -655.4
32 0.00 0.69 0.00 0.39 -13.68 294.45 -29.03 105.22 0.4907 -714.0 -595.2
33 0.00 1.30 0.00 0.75 -15.47 293.62 -29.86 108.44 0.5079 -879.0 -670.1
34 0.00 2.43 0.00 1.40 -15.62 293.49 -29.99 108.66 0.5102 -894.0 -801.8
35 0.00 1.21 0.00 0.70 -15.05 293.58 -29.90 107.60 0.5071 -845.0 -696.1
36 0.00 0.78 0.00 0.44 -8.04 294.19 -29.29 93.61 0.4873 -648.0 -592.8
37 0.00 1.21 0.00 0.70 -15.39 293.27 -30.21 108.14 0.5125 -847.0 -768.6
38 0.00 1.04 0.00 0.60 -15.63 293.23 -30.25 108.59 0.5139 -677.0 -613.2
39 0.00 2.34 0.00 1.35 -15.18 293.20 -30.28 107.70 0.5129 -757.0 -619.6
40 0.00 0.87 0.00 0.50 -16.09 292.72 -30.76 109.23 0.5225 -668.0 -550.6


  • 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.