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

11372 7.75 67.74 4.00 35.50 8.92 46.25 16.19 300.87 0.3210 -5.3 -92.1


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SDO HMI 2011-12-11 07:58:55 UT

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

1 0.00 1.45 0.00 0.81 9.78 56.63 26.57 291.75 0.4766 -950.0 -709.0
2 0.00 1.02 0.00 0.57 11.52 55.78 25.73 295.82 0.4745 -752.0 -578.7
3 0.00 1.36 0.00 0.76 11.40 55.50 25.45 295.81 0.4698 -747.0 -573.3
4 0.00 1.45 0.00 0.81 11.49 54.75 24.69 296.63 0.4599 -853.0 -629.0
5 0.00 0.94 0.00 0.51 11.66 52.17 22.11 299.47 0.4252 642.0 503.0
6 0.00 0.77 0.00 0.42 10.94 52.01 21.95 298.10 0.4179 763.0 598.0
7 0.00 0.77 0.00 0.42 11.42 51.98 21.93 299.16 0.4210 785.0 587.6
8 0.00 0.68 0.00 0.37 11.51 51.89 21.84 299.44 0.4204 627.0 530.4
9 0.00 1.11 0.00 0.60 10.75 51.25 21.20 298.50 0.4059 871.0 697.0
10 0.00 1.28 0.00 0.70 13.05 51.38 21.32 303.23 0.4252 712.0 530.3
11 0.00 1.70 0.00 0.93 14.27 50.71 20.65 306.47 0.4269 696.0 496.1
12 0.00 1.87 0.00 1.02 14.14 49.30 19.25 308.09 0.4079 887.0 737.9
13 0.00 1.79 0.00 0.96 13.77 47.92 17.87 309.35 0.3871 886.0 705.1
14 1.96 4.69 1.03 2.45 7.66 47.15 17.09 295.64 0.3245 -965.5 -690.3
15 1.53 2.22 0.80 1.16 7.66 46.74 16.69 296.16 0.3185 -1107.1 -878.1
16 0.00 1.87 0.00 0.98 7.39 46.73 16.68 295.40 0.3165 -1007.0 -823.0
17 0.00 6.05 0.00 3.15 7.84 46.38 16.32 297.17 0.3143 -1129.0 -874.7
18 0.00 0.77 0.00 0.40 8.46 46.28 16.22 299.08 0.3176 -634.0 -605.2
19 0.00 1.19 0.00 0.62 7.45 46.11 16.06 296.40 0.3076 -896.0 -760.4
20 0.00 4.35 0.00 2.26 7.72 45.88 15.82 297.53 0.3060 -894.0 -737.8
21 0.00 1.28 0.00 0.66 7.45 45.84 15.78 296.79 0.3035 -594.0 -564.3
22 0.00 2.04 0.00 1.06 7.51 45.37 15.32 297.65 0.2970 -882.0 -691.2
23 0.00 2.47 0.00 1.27 7.18 44.22 14.17 298.44 0.2775 -1165.0 -833.4
24 0.00 0.94 0.00 0.48 7.74 44.21 14.16 300.25 0.2818 -857.0 -708.9
25 0.00 2.98 0.00 1.54 7.03 44.04 13.98 298.27 0.2735 -1107.0 -763.0
26 0.00 0.85 0.00 0.44 7.51 43.90 13.84 300.05 0.2753 -893.0 -695.3
27 0.00 1.79 0.00 0.91 7.15 42.18 12.12 302.16 0.2472 952.0 753.8
28 0.00 4.26 0.00 2.19 9.23 42.15 12.09 308.93 0.2671 1036.0 834.3
29 0.00 1.70 0.00 0.87 6.94 42.08 12.02 301.64 0.2440 918.0 777.4
30 0.00 1.53 0.00 0.79 9.56 42.13 12.08 309.94 0.2703 1004.0 698.3
31 4.26 5.03 2.17 2.56 7.29 41.66 11.61 303.79 0.2413 1067.4 874.9
32 0.00 1.11 0.00 0.57 8.78 40.85 10.80 310.71 0.2454 1022.0 800.3
33 0.00 4.43 0.00 2.26 8.48 40.82 10.76 309.86 0.2417 941.0 892.5


  • 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.