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

10230 104 681 53 344 -8.80 70.30 7.89 225.84 0.1862 -1078.6 -397.8


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SOHO MDI 2002-12-22 21:09:32 UT

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

1 17 417 9 211 -8.80 72.85 10.43 235.89 0.2172 -1641.5 -703.1
2 31 -1 16 -1 -8.72 72.37 9.96 234.96 0.2098 -2124.7 999999
3 16 -1 8 -1 -8.77 71.74 9.33 233.05 0.2015 -1838.6 999999
4 0 5 0 3 -7.73 71.56 9.15 236.96 0.1889 -318.0 -273.7
5 0 4 0 2 -10.90 71.45 9.04 224.43 0.2213 359.0 430.5
6 0 8 0 4 -7.46 70.42 8.01 234.71 0.1701 -1254.0 -919.9
7 0 5 0 3 -10.51 70.41 8.00 222.26 0.2045 877.0 658.0
8 0 13 0 7 -8.81 70.33 7.92 228.33 0.1832 -1328.0 -993.7
9 0 5 0 2 -8.12 70.32 7.91 231.28 0.1754 -1170.0 -915.1
10 0 13 0 6 -9.86 69.57 7.16 221.41 0.1865 -800.0 -578.2
11 0 5 0 3 -10.17 69.31 6.89 219.24 0.1876 490.0 320.1
12 0 5 0 2 -8.58 69.04 6.63 224.24 0.1643 -459.0 -448.1
13 0 4 0 2 -10.06 68.40 5.99 215.77 0.1766 589.0 518.7
14 0 4 0 2 -10.68 68.02 5.61 212.07 0.1818 752.0 647.4
15 0 8 0 4 -9.94 67.42 5.01 211.46 0.1656 1183.0 845.1
16 6 14 3 7 -8.82 66.79 4.37 211.86 0.1434 1171.6 793.0
17 0 21 0 10 -9.56 66.56 4.15 208.04 0.1524 1217.0 890.1
18 4 106 2 53 -7.90 66.19 3.78 211.84 0.1244 -1359.9 -234.8
19 8 -18 4 -18 -8.36 66.16 3.75 209.73 0.1309 -1047.9 999999
20 10 -18 5 -18 -9.06 66.05 3.64 206.57 0.1407 1347.8 999999
21 7 -18 3 -18 -8.17 65.89 3.47 208.63 0.1257 -1400.8 999999
22 0 7 0 4 -9.52 65.74 3.33 203.26 0.1457 847.0 734.1
23 2 24 1 12 -9.17 65.51 3.09 202.72 0.1386 1251.6 782.4
24 3 10 2 5 -7.59 63.87 1.46 194.16 0.1034 1149.1 790.0
25 0 3 0 2 -6.59 62.25 -0.17 177.99 0.0829 942.0 681.6


  • 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.