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

11946 106.42 316.02 60.59 180.76 9.12 99.79 -27.14 64.69 0.4999 203.8 126.3


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SDO HMI 2014-01-05 18:00:24 UT

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

1 5.95 27.52 3.29 15.24 8.76 103.60 -23.34 62.01 0.4452 -1207.8 -618.8
2 7.22 -1.00 4.00 -1.00 8.86 103.20 -23.73 62.21 0.4514 -965.5 999999
3 0.00 1.19 0.00 0.66 8.48 102.77 -24.16 63.38 0.4548 -815.0 -636.0
4 13.59 19.96 7.58 11.13 8.91 102.54 -24.39 62.75 0.4608 -1010.8 -605.9
5 0.68 1.95 0.38 1.10 9.47 102.14 -24.79 62.06 0.4702 -987.5 -850.5
6 14.27 33.55 7.95 18.69 7.69 102.03 -24.90 65.62 0.4600 -1030.6 -592.1
7 0.00 3.74 0.00 2.10 9.47 101.88 -25.06 62.29 0.4738 -699.0 -666.1
8 0.00 1.02 0.00 0.57 7.64 101.61 -25.32 66.08 0.4657 -539.0 -339.9
9 0.00 1.27 0.00 0.71 7.59 101.41 -25.52 66.35 0.4682 -430.0 -382.5
10 0.00 1.27 0.00 0.73 8.57 99.82 -27.12 65.75 0.4964 604.0 522.4
11 14.35 220.23 8.23 127.34 9.66 99.66 -27.27 63.88 0.5052 864.6 343.3
12 9.51 -11.00 5.48 -11.00 9.85 99.20 -27.73 63.89 0.5126 958.5 999999
13 0.85 -11.00 0.49 -11.00 8.92 99.25 -27.68 65.55 0.5062 1051.3 999999
14 0.00 1.78 0.00 1.02 7.77 99.34 -27.59 67.60 0.4984 -772.0 -609.5
15 2.89 -11.00 1.66 -11.00 8.77 98.99 -27.94 66.01 0.5089 1110.1 999999
16 4.16 -11.00 2.39 -11.00 8.99 98.94 -27.99 65.66 0.5109 1071.7 999999
17 0.00 0.51 0.00 0.29 9.41 98.80 -28.13 65.00 0.5153 808.0 661.3
18 0.85 -11.00 0.49 -11.00 8.78 98.76 -28.18 66.17 0.5123 798.0 999999
19 0.00 0.76 0.00 0.44 10.05 98.64 -28.29 63.99 0.5214 497.0 427.7
20 0.93 -11.00 0.54 -11.00 9.27 98.48 -28.46 65.50 0.5189 1081.6 999999
21 29.73 -11.00 17.27 -11.00 9.37 98.09 -28.84 65.60 0.5247 1127.8 999999
22 1.44 -11.00 0.84 -11.00 8.93 97.96 -28.97 66.49 0.5240 928.2 999999
23 0.00 1.27 0.00 0.74 8.04 97.42 -29.51 68.44 0.5266 828.0 649.4


  • 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.