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

11946 41.47 186.80 39.38 178.41 8.81 101.47 57.40 283.07 0.8553 197.9 167.9


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SDO HMI 2014-01-12 01:00:24 UT

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

1 0.00 1.27 0.00 1.60 6.40 109.98 65.92 278.84 0.9199 -359.0 -314.2
2 2.89 12.15 3.60 15.21 6.78 109.86 65.80 279.26 0.9195 -347.9 -83.0
3 1.02 -2.00 1.28 -2.00 7.02 109.93 65.87 279.52 0.9201 -286.7 999999
4 0.00 1.19 0.00 1.47 6.14 109.70 65.64 278.60 0.9178 -245.0 -258.4
5 0.00 0.85 0.00 1.03 6.76 109.14 65.08 279.35 0.9144 -399.0 -370.6
6 0.00 1.10 0.00 1.34 7.11 109.09 65.03 279.74 0.9145 -360.0 -276.2
7 0.00 1.19 0.00 1.42 7.24 108.70 64.64 279.94 0.9119 -298.0 -256.6
8 0.00 0.76 0.00 0.85 6.09 106.73 62.67 278.97 0.8962 -269.0 -263.6
9 0.00 1.19 0.00 1.33 7.32 106.82 62.76 280.32 0.8983 -500.0 -445.5
10 0.00 0.85 0.00 0.98 10.60 107.06 63.00 283.88 0.9040 51.0 35.3
11 0.00 4.67 0.00 4.95 7.10 105.24 61.18 280.34 0.8857 -457.0 -319.6
12 0.00 0.93 0.00 0.98 7.42 105.06 61.00 280.72 0.8847 -314.0 -309.3
13 0.00 0.93 0.00 0.97 6.81 104.56 60.50 280.13 0.8799 -357.0 -306.4
14 0.00 1.02 0.00 1.05 7.05 104.49 60.43 280.41 0.8796 -490.0 -439.2
15 1.36 2.63 1.39 2.69 6.67 104.17 60.10 280.04 0.8764 -612.7 -515.8
16 0.00 1.19 0.00 1.21 6.83 103.96 59.90 280.26 0.8750 -612.0 -628.5
17 1.44 2.89 1.46 2.92 7.09 103.78 59.72 280.58 0.8738 -576.1 -490.1
18 0.00 1.53 0.00 1.54 7.33 103.71 59.65 280.86 0.8735 -632.0 -493.4
19 0.00 2.21 0.00 2.11 9.63 101.46 57.40 283.93 0.8578 -289.0 -234.5
20 0.00 1.53 0.00 1.45 9.25 101.25 57.19 283.54 0.8554 -124.0 -119.8
21 0.00 1.36 0.00 1.28 8.87 100.93 56.87 283.17 0.8519 253.0 233.6
22 0.00 3.14 0.00 2.96 9.41 100.90 56.84 283.80 0.8526 194.0 186.4
23 0.00 0.42 0.00 0.39 8.10 100.21 56.15 282.43 0.8441 444.0 416.8
24 8.50 105.71 7.88 96.66 9.43 100.31 56.25 283.96 0.8473 366.4 274.0
25 0.00 0.93 0.00 0.85 8.11 99.84 55.78 282.52 0.8407 336.0 310.2
26 0.00 1.10 0.00 1.00 7.52 99.67 55.60 281.87 0.8381 -529.0 -434.1
27 8.24 -24.00 7.56 -24.00 9.56 99.86 55.79 284.21 0.8434 543.3 999999
28 0.00 3.31 0.00 2.99 8.15 99.53 55.47 282.63 0.8379 448.0 440.5
29 0.00 1.10 0.00 0.99 7.53 99.35 55.29 281.95 0.8352 -550.0 -567.1
30 0.00 0.93 0.00 0.84 8.50 99.39 55.33 283.08 0.8373 578.0 496.1
31 12.24 -24.00 11.09 -24.00 9.56 99.43 55.37 284.31 0.8396 814.2 999999
32 0.00 0.59 0.00 0.54 11.71 99.39 55.33 286.83 0.8435 306.0 305.3
33 5.78 28.13 5.12 24.81 9.11 98.59 54.53 283.99 0.8309 820.4 599.7


  • 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.