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

11333 62.88 146.45 32.57 75.92 14.77 243.09 -14.11 53.23 0.2954 -159.4 146.4


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SDO HMI 2011-10-27 18:59:00 UT

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

1 0.00 1.82 0.00 0.93 14.30 245.76 -11.44 49.21 0.2551 -1174.0 -977.8
2 6.07 9.19 3.12 4.72 14.71 245.29 -11.91 49.04 0.2654 -1108.0 -866.9
3 0.00 1.47 0.00 0.76 15.80 244.98 -12.22 46.71 0.2811 -808.0 -588.7
4 0.00 0.69 0.00 0.36 14.41 245.00 -12.20 50.63 0.2660 -742.0 -714.0
5 22.46 36.08 11.59 18.62 15.37 244.56 -12.64 48.81 0.2816 -1010.2 -405.0
6 1.65 2.08 0.85 1.07 14.61 244.58 -12.62 50.94 0.2736 -821.6 -739.0
7 0.00 0.95 0.00 0.49 14.58 244.29 -12.91 51.63 0.2770 -589.0 -491.8
8 0.00 13.70 0.00 7.08 14.81 243.84 -13.36 51.89 0.2853 335.0 505.9
9 0.00 1.56 0.00 0.81 14.71 243.34 -13.86 53.15 0.2909 848.0 714.1
10 0.00 1.30 0.00 0.67 13.95 243.07 -14.13 55.85 0.2876 940.0 807.8
11 0.00 2.86 0.00 1.48 13.49 243.00 -14.20 57.33 0.2846 963.0 633.8
12 2.34 2.95 1.22 1.53 15.00 242.87 -14.33 53.19 0.2999 -551.3 -190.1
13 4.42 6.16 2.29 3.19 14.34 242.89 -14.32 55.04 0.2936 1144.3 874.2
14 0.00 1.47 0.00 0.77 16.85 242.54 -14.66 48.98 0.3224 880.0 745.5
15 9.63 36.16 5.00 18.79 14.48 242.49 -14.71 55.32 0.3003 1043.2 86.1
16 9.37 -15.00 4.87 -15.00 14.38 242.02 -15.18 56.39 0.3059 -987.6 999999
17 0.26 -15.00 0.14 -15.00 14.23 241.97 -15.23 56.91 0.3053 109.0 999999
18 0.00 5.81 0.00 3.03 14.76 241.65 -15.56 55.94 0.3144 -799.0 -539.0
19 0.00 1.99 0.00 1.04 14.51 241.18 -16.02 57.35 0.3186 512.0 358.2
20 0.00 1.30 0.00 0.68 14.75 240.97 -16.23 57.03 0.3235 863.0 647.7
21 6.68 10.06 3.49 5.26 14.23 240.73 -16.48 58.81 0.3228 1041.7 898.9
22 0.00 8.85 0.00 4.64 14.95 240.41 -16.79 57.33 0.3330 1098.0 892.0


  • 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.