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

10057 198 1020 138 727 -7.59 148.12 43.94 253.18 0.7194 -399.6 -139.4


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SOHO MDI 2002-08-05 06:23:32 UT

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

1 28 486 22 365 -7.97 153.16 48.99 254.54 0.7776 -1001.8 -385.6
2 11 -1 8 -1 -7.50 151.89 47.71 254.71 0.7626 -1050.0 999999
3 3 -1 2 -1 -7.46 150.94 46.76 254.44 0.7521 -869.2 999999
4 5 -1 3 -1 -7.48 150.18 46.01 254.15 0.7438 -880.3 999999
5 7 -1 5 -1 -7.02 149.89 45.72 254.66 0.7391 -505.5 999999
6 30 -1 22 -1 -7.57 149.74 45.56 253.88 0.7391 -1190.9 999999
7 9 -1 7 -1 -7.81 149.14 44.97 253.35 0.7331 -1145.1 999999
8 17 160 12 113 -7.51 147.82 43.64 253.25 0.7169 -1327.3 -664.4
9 7 -8 5 -8 -7.28 147.46 43.28 253.42 0.7119 -1389.7 999999
10 19 46 13 33 -9.74 147.70 43.52 250.23 0.7236 549.7 18.9
11 5 -8 3 -8 -7.67 147.34 43.17 252.84 0.7119 -1415.3 999999
12 5 -8 3 -8 -7.68 146.96 42.79 252.67 0.7075 -1212.2 999999
13 0 4 0 2 -7.01 146.66 42.49 253.47 0.7016 -488.0 -465.2
14 0 5 0 3 -8.39 146.62 42.44 251.57 0.7060 -499.0 -432.9
15 0 7 0 5 -6.39 145.84 41.67 254.01 0.6896 498.0 353.7
16 8 45 5 31 -6.57 144.96 40.78 253.40 0.6794 765.0 304.9
17 4 -16 2 -16 -7.12 144.80 40.63 252.55 0.6796 582.7 999999
18 0 3 0 2 -7.60 144.70 40.53 251.83 0.6802 457.0 300.5
19 2 6 1 4 -8.05 144.70 40.53 251.20 0.6820 477.8 426.4
20 0 9 0 6 -8.14 144.19 40.01 250.84 0.6761 623.0 483.8
21 0 5 0 3 -9.13 143.90 39.72 249.30 0.6768 394.0 262.1
22 0 3 0 2 -8.10 143.66 39.49 250.65 0.6695 282.0 3.3
23 25 181 17 119 -6.86 143.37 39.20 252.29 0.6610 1247.4 650.9
24 0 8 0 5 -9.22 143.39 39.21 248.93 0.6710 598.0 569.6
25 0 10 0 7 -9.54 143.27 39.10 248.42 0.6711 794.0 684.2
26 3 -23 2 -23 -7.23 142.89 38.72 251.53 0.6565 1320.8 999999
27 6 -23 4 -23 -6.94 142.81 38.64 251.91 0.6544 1743.9 999999
28 0 3 0 2 -10.09 142.94 38.76 247.48 0.6696 538.0 566.0
29 4 9 2 6 -7.96 142.26 38.08 250.16 0.6517 835.0 640.6
30 0 6 0 4 -8.83 141.90 37.73 248.71 0.6512 525.0 437.3
31 0 3 0 2 -9.35 141.66 37.49 247.84 0.6507 599.0 572.5
32 0 21 0 13 -5.53 140.29 36.11 252.85 0.6162 837.0 454.0


  • 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.