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

11361 74.45 235.22 38.86 122.88 18.98 171.03 -3.43 9.96 0.3180 -36.0 21.9


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SDO HMI 2011-11-30 08:58:56 UT

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

1 0.00 0.94 0.00 0.49 19.28 175.01 0.55 358.35 0.3151 -879.0 -643.6
2 30.00 103.00 15.58 53.49 18.44 173.92 -0.55 1.73 0.3011 -1166.5 -587.0
3 2.05 -2.00 1.06 -2.00 18.04 173.92 -0.54 1.77 0.2943 -1185.9 999999
4 2.91 -2.00 1.51 -2.00 18.78 173.01 -1.45 4.49 0.3076 -1005.1 999999
5 0.00 1.11 0.00 0.58 18.91 172.64 -1.83 5.61 0.3102 -636.0 -503.0
6 0.00 2.65 0.00 1.38 18.66 172.64 -1.83 5.68 0.3061 -769.0 -498.5
7 7.52 10.00 3.92 5.21 18.97 171.98 -2.49 7.58 0.3125 -874.0 -628.7
8 0.00 0.94 0.00 0.50 20.81 171.73 -2.74 7.50 0.3433 -719.0 -641.5
9 1.03 4.10 0.53 2.13 18.16 171.12 -3.35 10.65 0.3015 1008.2 843.8
10 1.28 1.97 0.67 1.02 18.28 170.87 -3.60 11.34 0.3043 720.1 797.9
11 0.00 1.62 0.00 0.85 19.50 170.62 -3.84 11.27 0.3248 -826.0 -638.6
12 0.51 8.29 0.27 4.36 19.93 170.23 -4.23 12.08 0.3332 -678.3 -622.7
13 0.00 1.37 0.00 0.72 19.12 169.85 -4.62 13.75 0.3216 940.0 701.6
14 0.00 3.85 0.00 2.01 18.81 169.70 -4.77 14.43 0.3172 827.0 666.2
15 0.00 1.62 0.00 0.85 19.21 169.62 -4.84 14.31 0.3239 860.0 619.0
16 0.00 1.88 0.00 0.98 19.03 169.60 -4.87 14.54 0.3211 884.0 686.7
17 1.03 4.10 0.54 2.15 19.18 169.37 -5.09 15.04 0.3245 958.1 907.9
18 2.22 3.76 1.16 1.97 19.24 168.90 -5.57 16.31 0.3276 835.5 688.1
19 0.00 2.31 0.00 1.21 18.81 168.54 -5.93 17.73 0.3225 1058.0 801.0
20 0.00 1.03 0.00 0.55 21.69 168.30 -6.17 15.78 0.3687 779.0 642.8
21 0.00 11.62 0.00 6.10 19.31 168.33 -6.13 17.80 0.3313 1170.0 888.5
22 0.00 4.19 0.00 2.22 20.65 168.15 -6.31 17.02 0.3532 1011.0 796.3
23 1.97 3.16 1.04 1.67 19.99 168.02 -6.45 17.96 0.3436 909.0 763.1
24 15.21 45.73 7.99 24.00 19.34 167.79 -6.67 19.21 0.3346 1097.6 598.1
25 4.19 5.90 2.21 3.11 20.15 167.63 -6.83 18.81 0.3480 1003.7 817.5
26 2.99 -24.00 1.57 -24.00 18.96 167.65 -6.81 20.00 0.3296 1158.0 999999
27 0.00 4.79 0.00 2.53 20.40 167.49 -6.97 18.91 0.3526 698.0 596.1
28 0.00 0.94 0.00 0.50 20.02 167.00 -7.46 20.52 0.3496 859.0 704.6
29 1.54 2.56 0.81 1.35 19.46 166.49 -7.97 22.44 0.3441 910.4 729.1
30 0.00 1.79 0.00 0.95 19.21 166.25 -8.21 23.35 0.3419 977.0 851.2


  • 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.