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

10057 156 949 100 601 -7.70 147.44 36.21 249.45 0.6258 -316.5 -124.1


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SOHO MDI 2002-08-04 17:35:32 UT

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

1 24 187 17 128 -8.07 152.85 41.62 251.69 0.6950 -1253.4 -419.0
2 5 -1 3 -1 -7.83 152.29 41.06 251.78 0.6874 -1218.5 999999
3 0 6 0 4 -7.79 151.76 40.53 251.60 0.6808 -466.0 -469.1
4 8 314 5 203 -7.52 150.78 39.55 251.54 0.6679 -1004.5 -547.7
5 0 6 0 4 -8.54 150.18 38.95 249.80 0.6647 -900.0 -654.2
6 4 -4 3 -4 -6.96 149.65 38.42 251.83 0.6514 346.8 999999
7 5 -4 3 -4 -7.95 149.29 38.06 250.21 0.6512 462.8 999999
8 16 -4 10 -4 -7.55 148.79 37.56 250.54 0.6432 -1266.4 999999
9 23 -4 15 -4 -7.64 148.35 37.12 250.18 0.6380 -1416.1 999999
10 7 -4 4 -4 -7.73 147.86 36.63 249.79 0.6322 -1497.5 999999
11 8 25 5 16 -9.83 147.55 36.32 246.52 0.6386 724.0 195.1
12 0 8 0 5 -8.42 147.24 36.01 248.42 0.6276 -410.0 -385.8
13 0 9 0 5 -7.15 147.01 35.78 250.22 0.6187 447.0 155.7
14 8 37 5 23 -7.41 146.59 35.36 249.60 0.6146 -1033.3 -692.6
15 5 -14 3 -14 -7.80 146.38 35.15 248.88 0.6138 -665.6 999999
16 0 3 0 2 -6.66 145.65 34.42 250.24 0.5988 303.0 256.1
17 0 5 0 3 -10.28 145.54 34.31 244.61 0.6161 599.0 396.5
18 0 1 0 1 -9.28 145.22 33.99 245.92 0.6066 374.0 296.6
19 0 3 0 2 -8.84 144.74 33.51 246.28 0.5981 -214.0 -239.0
20 0 5 0 3 -7.85 144.55 33.32 247.71 0.5903 85.0 188.3
21 0 4 0 2 -6.87 144.42 33.19 249.19 0.5836 740.0 587.5
22 2 6 1 4 -8.77 144.26 33.03 246.07 0.5915 575.3 448.8
23 3 246 2 147 -7.15 143.59 32.36 248.23 0.5740 800.5 474.8
24 0 3 0 2 -9.18 143.58 32.35 244.98 0.5852 771.0 576.7
25 0 5 0 3 -9.75 143.55 32.32 244.07 0.5881 627.0 448.4
26 0 3 0 2 -9.33 143.36 32.13 244.59 0.5832 740.0 598.7
27 23 -23 14 -23 -6.83 143.09 31.86 248.43 0.5657 1569.8 999999
28 0 2 0 1 -9.90 143.23 32.00 243.61 0.5850 502.0 522.2
29 4 11 3 7 -10.30 143.09 31.86 242.89 0.5856 711.0 576.0
30 11 -23 7 -23 -7.25 142.56 31.33 247.39 0.5609 1478.5 999999
31 0 17 0 10 -7.83 142.14 30.91 246.13 0.5586 823.0 706.8
32 0 4 0 2 -8.48 142.10 30.87 245.04 0.5619 727.0 623.6
33 0 4 0 2 -10.08 141.42 30.19 241.95 0.5632 826.0 636.3
34 0 31 0 18 -7.32 140.94 29.71 246.13 0.5397 1327.0 820.4
35 0 4 0 2 -9.13 136.30 25.07 238.94 0.4904 639.0 610.8


  • 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.