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

11309 57.04 320.24 30.74 173.07 23.37 155.57 -16.98 42.15 0.4007 -716.7 -358.1


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SDO HMI 2011-10-06 21:59:03 UT

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

1 14.22 283.98 7.64 152.96 22.93 156.21 -16.34 41.98 0.3890 -1382.8 -408.0
2 0.00 2.90 0.00 1.60 26.74 155.54 -17.01 36.63 0.4396 -775.0 -564.7
3 0.00 1.58 0.00 0.87 25.85 155.64 -16.91 37.86 0.4282 -864.0 -615.6
4 37.56 -1.00 20.25 -1.00 23.30 155.89 -16.66 41.82 0.3965 -1289.8 999999
5 0.00 1.23 0.00 0.67 25.59 155.50 -17.04 38.49 0.4265 -761.0 -567.0
6 0.00 1.49 0.00 0.82 25.91 155.39 -17.16 38.16 0.4313 -946.0 -657.9
7 1.49 2.11 0.82 1.16 26.76 155.15 -17.40 37.19 0.4435 -780.2 -727.4
8 0.00 3.60 0.00 1.98 26.25 155.09 -17.46 38.07 0.4381 -666.0 -525.0
9 3.77 -1.00 2.03 -1.00 22.41 155.49 -17.05 44.11 0.3911 -1041.6 999999
10 0.00 6.41 0.00 3.51 24.41 154.22 -18.32 42.39 0.4264 -722.0 -632.8
11 0.00 1.67 0.00 0.91 24.25 154.00 -18.54 42.99 0.4270 -757.0 -590.2
12 0.00 1.23 0.00 0.67 22.55 153.94 -18.60 46.18 0.4101 778.0 565.0
13 0.00 0.61 0.00 0.34 22.87 152.45 -20.10 47.61 0.4305 647.0 637.6
14 0.00 0.79 0.00 0.44 25.66 151.84 -20.71 43.52 0.4648 749.0 617.7
15 0.00 1.58 0.00 0.89 25.33 150.79 -21.75 45.35 0.4728 924.0 794.6
16 0.00 1.49 0.00 0.83 22.52 150.73 -21.82 50.36 0.4476 834.0 588.8
17 0.00 0.70 0.00 0.39 22.82 150.40 -22.15 50.19 0.4542 707.0 609.4
18 0.00 1.76 0.00 0.98 23.06 150.07 -22.47 50.13 0.4601 585.0 556.2
19 0.00 1.23 0.00 0.70 25.31 148.64 -23.91 47.82 0.4964 905.0 727.2
20 0.00 1.58 0.00 0.90 25.33 148.45 -24.09 47.98 0.4987 983.0 833.2
21 0.00 1.23 0.00 0.70 25.10 148.21 -24.33 48.61 0.4994 893.0 723.1
22 0.00 1.93 0.00 1.10 25.25 148.18 -24.37 48.39 0.5011 690.0 647.4
23 0.00 1.14 0.00 0.65 25.54 148.12 -24.43 47.98 0.5043 585.0 492.1


  • 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.