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

8788 215 1351 134 848 10.15 309.64 -36.15 73.03 0.6043 590.0 107.0


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SOHO MDI 1999-12-06 08:59:33 UT

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

1 0 4 0 2 14.02 315.93 -29.87 63.63 0.5415 767.0 599.3
2 13 746 7 433 10.23 315.84 -29.96 70.42 0.5237 1468.6 634.0
3 103 -2 60 -2 9.70 315.99 -29.80 71.32 0.5193 2059.9 999999
4 2 8 1 5 10.52 313.25 -32.54 71.22 0.5609 688.6 408.0
5 5 -2 3 -2 9.64 315.40 -30.40 71.72 0.5275 1226.2 999999
6 0 4 0 2 9.62 313.93 -31.86 72.47 0.5480 290.0 149.0
7 -3 -2 -3 -2 9.09 315.50 -30.30 72.69 0.5239 999999 999999
8 6 29 4 18 9.96 312.57 -33.23 72.48 0.5682 918.4 374.3
9 6 12 3 7 9.63 313.00 -32.79 72.87 0.5610 819.7 518.7
10 6 17 4 11 11.14 307.35 -38.44 72.64 0.6415 -960.6 -714.4
11 0 4 0 2 9.53 312.42 -33.38 73.29 0.5687 568.0 490.8
12 0 3 0 2 9.91 311.04 -34.75 73.22 0.5888 452.0 334.9
13 4 19 3 12 10.14 309.17 -36.62 73.54 0.6146 738.3 461.2
14 0 4 0 3 10.25 307.69 -38.11 73.89 0.6344 487.0 413.4
15 2 7 1 4 9.74 308.88 -36.91 74.27 0.6173 592.1 467.0
16 7 430 5 303 11.46 302.07 -43.73 73.83 0.7077 -1254.8 -593.9
17 0 3 0 2 9.20 310.19 -35.61 74.70 0.5982 219.0 231.7
18 0 9 0 6 11.04 303.53 -42.26 74.02 0.6891 -873.0 -807.7
19 5 -16 3 -16 11.08 302.46 -43.33 74.25 0.7021 -1535.7 999999
20 31 -16 22 -16 11.29 301.19 -44.60 74.30 0.7176 -1080.7 999999
21 11 -16 8 -16 11.13 301.84 -43.96 74.36 0.7096 -1539.8 999999
22 0 5 0 3 8.41 311.22 -34.57 75.65 0.5817 656.0 525.8
23 0 8 0 6 10.51 303.41 -42.39 74.80 0.6893 -782.0 -522.4
24 8 -16 6 -16 10.72 301.58 -44.21 75.00 0.7117 -1255.6 999999
25 0 8 0 5 7.91 311.29 -34.51 76.48 0.5793 580.0 421.1
26 6 -16 4 -16 10.81 300.14 -45.66 75.23 0.7289 297.4 999999
27 0 4 0 3 9.69 304.24 -41.56 75.76 0.6770 -861.0 -730.1
28 0 6 0 4 9.81 302.76 -43.03 75.97 0.6955 -946.0 -810.8
29 0 4 0 3 10.08 300.35 -45.44 76.17 0.7249 -321.0 -251.1
30 0 4 0 3 9.69 301.56 -44.23 76.43 0.7097 -630.0 -513.8
31 0 7 0 5 9.60 300.65 -45.14 76.75 0.7204 -511.0 -466.7
32 0 6 0 4 8.61 301.27 -44.52 78.00 0.7112 -621.0 -510.0


  • 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.