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

11353 13.96 82.63 7.00 41.75 8.72 257.67 -2.45 190.68 0.1883 -70.1 72.0


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SDO HMI 2011-11-23 20:58:57 UT

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

1 13.96 24.75 7.00 12.42 7.97 266.96 6.84 312.17 0.1598 -1222.5 -795.3
2 0.00 1.97 0.00 0.98 5.65 265.64 5.52 304.81 0.1171 -919.0 -730.2
3 0.00 4.45 0.00 2.23 7.91 265.01 4.88 321.43 0.1359 -830.0 -679.2
4 0.00 1.28 0.00 0.64 5.57 264.83 4.71 308.48 0.1049 -894.0 -743.6
5 0.00 2.06 0.00 1.03 8.36 264.77 4.65 324.75 0.1396 -896.0 -767.2
6 0.00 2.48 0.00 1.24 8.90 263.64 3.52 333.74 0.1376 -875.0 -733.5
7 0.00 0.86 0.00 0.43 9.11 263.43 3.31 335.74 0.1393 -827.0 -676.6
8 0.00 1.71 0.00 0.85 7.80 262.64 2.52 337.22 0.1130 -908.0 -599.5
9 0.00 1.28 0.00 0.64 9.74 262.54 2.41 343.18 0.1441 -899.0 -760.7
10 0.00 1.11 0.00 0.55 8.01 261.81 1.68 344.83 0.1117 -646.0 -573.3
11 0.00 1.20 0.00 0.60 8.01 261.60 1.47 346.64 0.1108 -910.0 -676.7
12 0.00 2.23 0.00 1.11 4.92 257.52 -2.60 40.15 0.0705 -1064.0 -789.4
13 0.00 1.28 0.00 0.64 5.78 256.77 -3.35 40.28 0.0903 -997.0 -701.5
14 0.00 1.54 0.00 0.78 9.89 250.84 -9.28 48.53 0.2129 688.0 511.6
15 0.00 2.06 0.00 1.04 9.29 250.22 -9.90 52.53 0.2148 630.0 731.1
16 0.00 1.71 0.00 0.87 9.47 250.13 -10.00 52.13 0.2179 565.0 633.3
17 0.00 3.43 0.00 1.74 9.53 249.67 -10.46 53.14 0.2247 1114.0 897.9
18 0.00 1.03 0.00 0.52 9.68 249.45 -10.67 53.17 0.2292 981.0 806.1
19 0.00 1.20 0.00 0.61 9.89 249.35 -10.77 52.68 0.2326 1157.0 981.5
20 0.00 1.54 0.00 0.79 10.03 249.19 -10.93 52.56 0.2362 1060.0 897.1
21 0.00 1.11 0.00 0.57 9.94 248.95 -11.17 53.46 0.2386 1091.0 885.2
22 0.00 1.63 0.00 0.83 10.42 248.75 -11.37 52.34 0.2461 822.0 592.4
23 0.00 3.43 0.00 1.75 9.73 248.71 -11.41 54.75 0.2398 991.0 981.5
24 0.00 1.11 0.00 0.57 9.73 248.53 -11.59 55.17 0.2424 1138.0 951.8
25 0.00 1.28 0.00 0.66 9.94 248.46 -11.66 54.62 0.2453 893.0 697.1
26 0.00 2.74 0.00 1.40 10.00 248.18 -11.94 55.04 0.2497 899.0 648.7
27 0.00 2.31 0.00 1.18 9.49 247.92 -12.20 57.32 0.2487 888.0 741.7
28 0.00 3.08 0.00 1.59 10.50 247.08 -13.04 55.72 0.2697 830.0 781.1
29 0.00 1.97 0.00 1.01 10.53 246.65 -13.47 56.48 0.2760 1138.0 919.0
30 0.00 3.60 0.00 1.85 10.46 246.44 -13.69 57.07 0.2785 992.0 833.6
31 0.00 1.20 0.00 0.63 11.32 241.65 -18.47 61.85 0.3539 753.0 528.1


  • 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.