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

12017 71.27 366.08 41.37 212.57 10.03 146.72 26.51 302.22 0.5212 -442.5 -315.7


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SDO HMI 2014-03-29 06:00:31 UT

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

1 0.00 2.54 0.00 1.56 4.73 154.51 34.30 287.57 0.5913 82.0 122.5
2 0.00 1.05 0.00 0.61 4.96 149.98 29.76 290.69 0.5308 -686.0 -593.2
3 0.00 1.49 0.00 0.87 4.83 149.84 29.62 290.55 0.5280 -888.0 -749.5
4 0.00 1.23 0.00 0.73 10.13 149.20 28.98 299.98 0.5527 -682.0 -507.1
5 0.00 2.28 0.00 1.35 9.94 149.18 28.96 299.69 0.5512 -684.0 -573.0
6 5.26 7.97 3.12 4.74 10.47 149.13 28.91 300.58 0.5543 -833.5 -565.6
7 0.00 1.31 0.00 0.78 10.08 148.88 28.66 300.18 0.5484 -673.0 -510.7
8 2.72 302.94 1.61 176.30 10.69 148.59 28.38 301.40 0.5493 -576.0 -393.8
9 0.88 -8.00 0.52 -8.00 10.46 148.43 28.21 301.18 0.5456 -1023.3 999999
10 2.37 -8.00 1.39 -8.00 9.86 148.23 28.02 300.39 0.5387 -642.4 999999
11 0.79 -8.00 0.46 -8.00 9.87 147.86 27.64 300.76 0.5340 -760.4 999999
12 0.00 0.79 0.00 0.46 10.98 147.52 27.30 302.86 0.5381 255.0 164.8
13 29.01 -8.00 16.86 -8.00 9.65 147.32 27.11 300.90 0.5256 -1223.2 999999
14 1.14 -8.00 0.66 -8.00 10.20 147.00 26.78 302.11 0.5256 -1025.3 999999
15 2.54 13.58 1.48 7.94 11.25 146.72 26.51 304.07 0.5305 706.0 157.7
16 0.00 1.05 0.00 0.61 11.36 146.43 26.21 304.55 0.5278 712.0 617.6
17 17.88 -8.00 10.34 -8.00 10.44 146.31 26.09 303.20 0.5189 -408.7 999999
18 3.77 -8.00 2.17 -8.00 10.57 145.67 25.46 304.05 0.5121 697.3 999999
19 2.37 5.78 1.34 3.28 10.00 144.35 24.13 304.55 0.4909 -920.3 -773.0
20 0.00 0.96 0.00 0.54 7.90 143.83 23.62 301.40 0.4668 -669.0 -505.8
21 2.54 5.08 1.42 2.85 10.80 142.06 21.85 308.66 0.4701 -872.6 -715.0
22 0.00 1.84 0.00 1.01 9.62 140.67 20.46 308.45 0.4419 613.0 481.2
23 0.00 5.61 0.00 3.10 9.99 140.60 20.39 309.21 0.4446 910.0 771.4
24 0.00 1.31 0.00 0.72 9.54 140.25 20.03 308.90 0.4359 797.0 657.0
25 0.00 0.96 0.00 0.53 9.44 140.02 19.80 309.04 0.4321 795.0 622.9
26 0.00 1.05 0.00 0.58 9.30 139.81 19.60 309.09 0.4283 799.0 654.2
27 0.00 2.54 0.00 1.40 10.38 139.50 19.28 311.49 0.4354 611.0 554.7
28 0.00 1.40 0.00 0.77 10.41 139.30 19.09 311.82 0.4334 804.0 696.1
29 0.00 0.96 0.00 0.53 10.33 138.94 18.73 312.23 0.4284 697.0 565.2
30 0.00 0.61 0.00 0.34 12.53 138.91 18.69 315.95 0.4517 611.0 528.7
31 0.00 1.75 0.00 0.97 11.91 138.38 18.16 315.78 0.4391 946.0 773.5


  • 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.