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

10230 87 677 46 341 -8.80 70.14 8.41 227.60 0.1934 -1043.0 -416.4


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SOHO MDI 2002-12-22 22:23:32 UT

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

1 0 3 0 2 -10.22 74.44 12.70 236.01 0.2622 624.0 478.0
2 44 413 22 209 -8.72 72.48 10.75 236.97 0.2209 -1998.2 -708.2
3 15 -2 8 -2 -8.77 71.73 10.00 234.92 0.2107 -1816.5 999999
4 0 4 0 2 -8.04 71.13 9.39 236.29 0.1951 -901.0 -687.3
5 0 4 0 2 -7.73 71.00 9.27 237.30 0.1905 -794.0 -635.2
6 0 6 0 3 -7.42 70.41 8.67 237.00 0.1791 -1112.0 -958.8
7 0 4 0 2 -8.12 70.31 8.57 233.51 0.1844 -1070.0 -922.6
8 0 16 0 8 -8.85 70.28 8.55 230.32 0.1917 -1069.0 -916.3
9 0 12 0 6 -9.86 69.52 7.79 223.80 0.1938 -738.0 -566.4
10 0 4 0 2 -10.25 69.30 7.56 221.59 0.1960 571.0 435.4
11 0 4 0 2 -10.06 68.47 6.73 219.00 0.1843 636.0 538.3
12 0 5 0 2 -10.72 68.05 6.32 215.07 0.1890 617.0 484.6
13 0 4 0 2 -10.14 67.73 5.99 215.52 0.1776 903.0 752.7
14 0 8 0 4 -9.98 67.41 5.67 214.59 0.1724 1128.0 862.1
15 5 12 3 6 -8.86 66.77 5.03 215.43 0.1502 1174.5 732.7
16 0 12 0 6 -9.52 66.58 4.85 212.03 0.1579 1278.0 966.2
17 4 110 2 55 -7.90 66.17 4.44 216.10 0.1307 -1376.6 -238.2
18 5 -17 3 -17 -8.36 66.14 4.40 213.88 0.1369 -1390.3 999999
19 7 -17 4 -17 -9.10 66.03 4.30 210.45 0.1467 1403.2 999999
20 0 5 0 3 -9.56 65.77 4.03 207.37 0.1515 1082.0 836.9
21 3 21 2 10 -9.14 65.53 3.79 207.30 0.1430 1171.9 759.1
22 0 4 0 2 -8.52 65.06 3.32 206.31 0.1298 -950.0 -621.7
23 4 9 2 4 -7.52 63.89 2.15 200.71 0.1057 1024.2 787.1
24 0 6 0 3 -8.02 63.62 1.88 196.89 0.1125 826.0 627.7
25 0 11 0 6 -9.57 60.87 -0.87 173.63 0.1353 783.0 716.5


  • 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.