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

11316 148.86 681.51 77.60 355.23 -12.13 49.16 0.29 181.05 0.3136 11.5 -54.8


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SDO HMI 2011-10-16 06:59:02 UT

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

1 1.49 264.88 0.77 137.96 -11.62 53.35 4.48 194.35 0.3102 977.5 405.2
2 24.02 -1.00 12.51 -1.00 -11.72 53.02 4.15 193.25 0.3104 1325.5 999999
3 21.05 -1.00 10.96 -1.00 -11.78 52.47 3.60 191.50 0.3094 1367.2 999999
4 0.35 -1.00 0.18 -1.00 -11.49 52.28 3.41 191.10 0.3042 1052.2 999999
5 6.12 -1.00 3.18 -1.00 -11.80 52.01 3.14 190.05 0.3084 1055.0 999999
6 0.00 1.22 0.00 0.64 -11.68 51.55 2.68 188.67 0.3051 753.0 654.9
7 0.00 1.22 0.00 0.65 -15.45 51.41 2.54 186.71 0.3665 868.0 684.2
8 17.30 40.10 9.00 20.86 -11.89 50.88 2.01 186.44 0.3072 1082.1 472.0
9 0.00 1.66 0.00 0.86 -11.36 50.57 1.70 185.63 0.2978 857.0 711.1
10 0.00 0.96 0.00 0.50 -11.20 50.42 1.55 185.17 0.2950 979.0 784.4
11 0.00 1.22 0.00 0.63 -10.55 49.99 1.12 183.90 0.2834 1000.0 827.2
12 0.00 2.01 0.00 1.04 -10.73 49.96 1.09 183.75 0.2865 807.0 669.0
13 0.00 1.40 0.00 0.72 -10.30 49.90 1.03 183.64 0.2791 937.0 680.1
14 0.00 1.57 0.00 0.82 -12.23 49.35 0.48 181.52 0.3112 -454.0 -342.9
15 0.00 1.05 0.00 0.54 -11.04 47.98 -0.89 176.99 0.2915 864.0 654.2
16 0.52 359.76 0.27 187.66 -13.28 47.17 -1.70 174.96 0.3296 -811.3 -460.8
17 1.22 -16.00 0.64 -16.00 -13.47 46.96 -1.91 174.38 0.3331 -410.9 999999
18 14.15 -16.00 7.42 -16.00 -13.12 46.81 -2.06 173.83 0.3276 -1091.6 999999
19 3.84 -16.00 2.00 -16.00 -12.11 46.54 -2.33 172.64 0.3115 -1152.2 999999
20 14.33 -16.00 7.46 -16.00 -11.86 46.45 -2.42 172.25 0.3076 -1433.8 999999
21 23.68 -16.00 12.37 -16.00 -12.55 46.44 -2.43 172.52 0.3190 -1047.8 999999
22 0.70 -16.00 0.36 -16.00 -12.43 46.02 -2.85 171.16 0.3180 -876.1 999999
23 20.09 -16.00 10.48 -16.00 -12.15 45.99 -2.88 170.94 0.3134 -1178.6 999999
24 0.00 1.05 0.00 0.55 -13.58 44.43 -4.44 167.22 0.3415 -857.0 -721.1
25 0.00 1.05 0.00 0.55 -11.97 44.24 -4.62 165.50 0.3164 -735.0 -556.8
26 0.00 1.14 0.00 0.60 -14.67 43.73 -5.14 166.06 0.3615 -926.0 -727.5
27 0.00 1.22 0.00 0.65 -14.92 43.38 -5.49 165.35 0.3670 -771.0 -690.3


  • 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.