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

12203 80.48 242.81 40.74 122.82 12.47 114.83 -8.34 44.33 0.2031 -113.6 -69.3


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SDO HMI 2014-11-01 23:00:28 UT

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

1 0.00 2.68 0.00 1.35 11.85 116.41 -6.76 41.22 0.1757 -253.0 -319.3
2 37.90 144.51 19.11 72.91 12.56 116.12 -7.06 39.78 0.1882 -1282.8 -314.7
3 0.00 2.25 0.00 1.14 13.74 115.96 -7.21 36.59 0.2055 -730.0 -583.9
4 0.00 1.30 0.00 0.65 11.57 115.47 -7.70 45.99 0.1834 -923.0 -626.2
5 5.28 -2.00 2.67 -2.00 12.92 115.25 -7.93 41.82 0.2025 -999.1 999999
6 0.00 2.08 0.00 1.05 11.45 115.29 -7.88 47.13 0.1843 -824.0 -531.3
7 0.00 1.21 0.00 0.61 13.06 114.38 -8.79 44.26 0.2144 -717.0 -532.6
8 0.00 1.04 0.00 0.52 11.68 114.42 -8.75 49.12 0.1979 649.0 425.0
9 0.00 0.95 0.00 0.48 11.35 114.31 -8.86 50.78 0.1959 -639.0 -333.0
10 0.00 2.25 0.00 1.14 12.03 113.83 -9.35 49.59 0.2095 407.0 457.9
11 0.69 2.25 0.35 1.14 13.32 113.60 -9.58 45.79 0.2269 -690.1 -460.5
12 0.87 65.07 0.44 33.06 12.09 113.58 -9.59 50.10 0.2134 837.0 672.6
13 0.00 0.95 0.00 0.48 12.24 113.39 -9.78 50.10 0.2175 780.0 563.1
14 9.95 -12.00 5.05 -12.00 11.97 113.37 -9.81 51.15 0.2149 1273.5 999999
15 1.90 4.93 0.97 2.51 13.07 113.02 -10.16 48.24 0.2314 -587.0 -242.2
16 1.73 -12.00 0.88 -12.00 11.96 113.06 -10.11 52.01 0.2190 959.2 999999
17 21.29 -12.00 10.83 -12.00 12.53 112.60 -10.57 51.18 0.2309 1174.0 999999
18 0.00 1.04 0.00 0.53 12.08 112.59 -10.58 52.81 0.2265 713.0 627.5
19 0.87 3.98 0.44 2.03 12.82 111.94 -11.23 51.84 0.2427 1015.1 782.8
20 0.00 1.21 0.00 0.62 11.83 111.83 -11.35 55.54 0.2346 718.0 538.2
21 0.00 2.60 0.00 1.33 12.84 111.50 -11.67 52.78 0.2488 865.0 699.6
22 0.00 2.51 0.00 1.27 8.41 111.27 -11.90 70.32 0.2177 -467.0 -657.1


  • 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.