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

9097 163 1107 92 621 6.95 171.05 28.09 274.42 0.4706 557.9 194.2


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SOHO MDI 2000-07-26 22:23:31 UT

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

1 5 612 3 348 7.38 174.10 31.14 275.24 0.5170 1203.8 573.8
2 0 7 0 4 5.62 173.70 30.74 271.80 0.5109 -435.0 -281.7
3 23 -1 13 -1 7.64 173.79 30.83 275.75 0.5126 1500.6 999999
4 0 6 0 4 5.81 173.02 30.06 272.16 0.5006 -252.0 -176.1
5 15 -1 9 -1 7.67 173.10 30.14 275.87 0.5022 1702.6 999999
6 7 -1 4 -1 7.53 172.63 29.67 275.64 0.4951 1425.3 999999
7 0 4 0 2 6.20 172.31 29.35 272.93 0.4898 566.0 506.5
8 13 28 7 16 5.86 172.02 29.05 272.22 0.4854 1166.4 652.2
9 8 -1 5 -1 8.01 171.62 28.65 276.73 0.4800 889.9 999999
10 8 -1 4 -1 7.71 171.27 28.31 276.13 0.4746 1534.0 999999
11 3 -1 2 -1 9.14 171.34 28.38 279.12 0.4772 762.4 999999
12 14 126 8 70 6.10 170.94 27.98 272.73 0.4690 1387.2 394.4
13 14 -1 8 -1 7.97 170.93 27.97 276.71 0.4696 1635.5 999999
14 0 13 0 7 7.71 170.37 27.41 276.23 0.4608 1075.0 873.3
15 0 11 0 6 6.85 170.13 27.17 274.37 0.4566 467.0 579.2
16 11 57 6 31 4.85 169.67 26.71 269.93 0.4497 -1234.0 -759.8
17 6 27 3 15 6.48 169.62 26.66 273.56 0.4485 -165.2 -584.1
18 0 13 0 7 7.71 169.56 26.60 276.32 0.4483 287.0 303.4
19 6 -16 3 -16 5.11 169.24 26.28 270.47 0.4428 -1366.6 999999
20 3 13 2 7 5.76 168.74 25.78 271.94 0.4347 -889.7 -684.7
21 6 36 3 20 6.26 168.10 25.14 273.10 0.4247 -996.7 -944.0
22 0 5 0 3 4.81 167.86 24.90 269.64 0.4213 -759.0 -586.0
23 0 5 0 3 6.05 167.44 24.47 272.61 0.4141 -963.0 -913.4
24 0 16 0 9 6.50 167.24 24.28 273.69 0.4111 -1330.0 -1038.3
25 0 6 0 3 7.09 167.23 24.27 275.14 0.4112 -769.0 -732.0
26 7 94 4 51 4.85 166.73 23.77 269.63 0.4033 -1371.2 -868.1
27 0 7 0 4 7.07 166.79 23.83 275.13 0.4042 -964.0 -808.6
28 0 6 0 3 7.71 166.48 23.52 276.78 0.3999 -927.0 -902.9
29 14 -26 8 -26 4.76 166.08 23.12 269.31 0.3930 -1505.3 999999
30 0 5 0 3 6.85 165.09 22.13 274.76 0.3769 -970.0 -804.8
31 0 5 0 2 6.77 164.10 21.14 274.65 0.3609 -659.0 -611.3
32 0 5 0 3 6.54 163.75 20.79 274.05 0.3550 -887.0 -705.1


  • 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.