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

11355 56.03 330.39 28.40 167.86 14.14 252.05 -2.58 10.91 0.2211 -606.5 -364.6


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SDO HMI 2011-11-24 06:58:57 UT

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

1 0.00 1.11 0.00 0.58 18.46 258.64 4.01 346.99 0.2960 -780.0 -421.0
2 0.00 1.29 0.00 0.66 17.93 257.14 2.50 351.51 0.2827 -990.0 -856.5
3 0.00 1.54 0.00 0.80 18.15 256.98 2.35 352.13 0.2860 -846.0 -610.7
4 0.00 1.97 0.00 0.99 11.82 256.67 2.04 348.72 0.1788 -885.0 -678.1
5 0.00 0.94 0.00 0.47 12.00 256.01 1.37 352.48 0.1800 -874.0 -607.4
6 0.00 1.20 0.00 0.61 16.31 252.83 -1.81 6.87 0.2540 -731.0 -585.0
7 0.00 0.86 0.00 0.43 12.45 252.71 -1.93 10.04 0.1891 504.0 388.6
8 44.12 292.76 22.36 148.40 13.84 252.60 -2.03 9.33 0.2129 -1387.9 -450.0
9 11.91 -8.00 6.04 -8.00 13.75 251.99 -2.64 12.15 0.2133 -1171.2 999999
10 0.00 2.57 0.00 1.31 14.90 250.94 -3.69 15.32 0.2367 -849.0 -619.1
11 0.00 1.29 0.00 0.66 15.21 250.81 -3.82 15.47 0.2422 -630.0 -517.0
12 0.00 1.11 0.00 0.57 13.78 250.71 -3.92 17.69 0.2195 -823.0 -639.8
13 0.00 0.94 0.00 0.48 15.08 250.66 -3.97 16.20 0.2409 -708.0 -591.2
14 0.00 1.11 0.00 0.57 15.02 250.51 -4.13 16.86 0.2407 -698.0 -552.2
15 0.00 1.11 0.00 0.57 13.48 250.23 -4.40 20.20 0.2172 1020.0 798.8
16 0.00 1.37 0.00 0.70 13.08 248.47 -6.17 28.06 0.2234 974.0 740.2
17 0.00 2.66 0.00 1.37 17.09 248.26 -6.38 21.88 0.2862 695.0 713.6
18 0.00 0.86 0.00 0.44 17.15 247.91 -6.72 22.85 0.2894 905.0 715.2
19 0.00 2.40 0.00 1.24 17.09 246.70 -7.94 26.53 0.2969 870.0 606.5
20 0.00 1.03 0.00 0.53 17.02 245.92 -8.72 28.82 0.3020 880.0 724.9
21 0.00 1.46 0.00 0.76 16.62 245.68 -8.95 30.14 0.2982 941.0 664.5
22 0.00 1.20 0.00 0.63 17.60 244.88 -9.75 30.58 0.3188 968.0 748.8
23 0.00 0.86 0.00 0.45 17.91 244.26 -10.37 31.60 0.3283 830.0 605.6
24 0.00 2.06 0.00 1.09 20.01 243.52 -11.11 30.01 0.3637 807.0 636.0
25 0.00 1.03 0.00 0.55 19.57 243.46 -11.18 30.81 0.3582 798.0 677.1
26 0.00 2.23 0.00 1.18 19.04 243.05 -11.59 32.54 0.3545 782.0 684.3
27 0.00 1.20 0.00 0.64 19.20 242.59 -12.05 33.30 0.3606 750.0 619.7
28 0.00 1.29 0.00 0.68 18.86 242.52 -12.12 34.01 0.3567 909.0 766.7
29 0.00 0.94 0.00 0.50 19.16 241.66 -12.97 35.29 0.3687 687.0 566.5


  • 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.