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

9097 157 1113 87 620 6.91 170.83 26.98 274.40 0.4535 499.0 182.2


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SOHO MDI 2000-07-26 20:47:31 UT

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

1 7 536 4 303 7.30 174.19 30.34 275.14 0.5051 1171.0 683.8
2 0 4 0 2 5.58 173.75 29.91 271.69 0.4985 -569.0 -395.3
3 27 -1 15 -1 7.60 173.80 29.95 275.75 0.4994 1539.0 999999
4 0 5 0 3 5.81 173.08 29.23 272.14 0.4882 -234.0 -183.0
5 12 -1 7 -1 7.63 173.11 29.26 275.88 0.4890 1806.1 999999
6 7 -1 4 -1 7.49 172.60 28.75 275.64 0.4812 1484.4 999999
7 0 4 0 2 6.12 172.33 28.48 272.77 0.4766 714.0 616.0
8 11 35 6 19 5.86 171.95 28.10 272.22 0.4709 1143.0 670.4
9 4 -1 2 -1 8.01 171.64 27.79 276.84 0.4669 1054.6 999999
10 7 -1 4 -1 7.75 171.30 27.46 276.31 0.4616 1511.4 999999
11 11 150 6 83 6.15 170.84 27.00 272.82 0.4538 1489.9 168.9
12 15 -1 8 -1 7.96 170.96 27.11 276.82 0.4564 1604.9 999999
13 0 13 0 7 6.88 170.35 26.50 274.48 0.4463 647.0 548.7
14 3 35 2 19 9.77 170.52 26.67 280.88 0.4523 -819.7 46.4
15 3 17 1 10 7.71 170.36 26.51 276.34 0.4469 1024.6 895.0
16 10 57 6 32 4.89 169.67 25.83 269.93 0.4359 -1304.5 -800.9
17 0 13 0 7 7.62 169.64 25.80 276.23 0.4357 352.0 397.5
18 6 -11 3 -11 6.52 169.44 25.60 273.70 0.4320 -548.5 999999
19 5 -16 3 -16 5.15 169.20 25.35 270.49 0.4283 -1431.2 999999
20 0 11 0 6 5.80 168.75 24.90 272.01 0.4209 -1037.0 -839.1
21 0 5 0 3 6.88 168.32 24.47 274.63 0.4144 -676.0 -529.2
22 4 62 2 34 6.26 168.07 24.22 273.12 0.4102 -984.4 -942.4
23 0 7 0 4 4.84 167.83 23.99 269.64 0.4068 -760.0 -625.8
24 0 7 0 4 5.53 167.43 23.58 271.32 0.4000 -844.0 -729.2
25 0 9 0 5 5.90 167.23 23.38 272.23 0.3967 -872.0 -822.8
26 0 5 0 3 7.04 167.24 23.39 275.13 0.3973 -862.0 -786.5
27 3 -22 2 -22 6.49 167.21 23.36 273.73 0.3966 -1241.0 999999
28 0 10 0 5 6.70 166.96 23.12 274.28 0.3927 -658.0 -500.6
29 9 97 5 52 4.81 166.75 22.90 269.42 0.3895 -1337.2 -882.6
30 0 4 0 2 7.61 166.84 22.99 276.63 0.3914 -784.0 -709.7
31 0 7 0 4 7.02 166.72 22.87 275.14 0.3890 -1127.0 -849.7
32 0 7 0 4 7.67 166.45 22.60 276.84 0.3853 -900.0 -815.1
33 4 -29 2 -29 4.74 166.32 22.47 269.20 0.3826 -1500.2 999999
34 9 -29 5 -29 4.71 166.02 22.17 269.08 0.3778 -1597.2 999999
35 0 13 0 7 6.62 163.58 19.73 274.38 0.3378 -502.0 -665.2


  • 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.