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

9330 60 489 40 351 24.88 114.55 -35.17 46.31 0.7224 782.6 222.1


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SOHO MDI 2001-02-02 11:11:32 UT

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

1 0 3 0 2 26.02 118.07 -31.65 42.34 0.7025 -480.0 -368.5
2 31 201 21 137 23.75 117.48 -32.24 45.33 0.6889 1436.6 657.1
3 12 55 8 39 25.10 116.33 -33.39 44.79 0.7098 824.2 139.9
4 0 7 0 5 23.72 116.54 -33.18 46.15 0.6971 800.0 719.5
5 3 12 2 9 23.38 116.24 -33.48 46.77 0.6973 810.4 700.3
6 0 9 0 6 23.94 115.72 -34.00 46.56 0.7063 697.0 594.9
7 0 3 0 2 25.79 114.66 -35.05 45.35 0.7293 315.0 275.4
8 0 5 0 4 25.44 114.57 -35.14 45.80 0.7275 390.0 248.8
9 3 17 2 12 24.96 114.42 -35.30 46.44 0.7252 599.2 478.9
10 0 4 0 3 23.84 114.63 -35.09 47.53 0.7153 533.0 508.9
11 2 -9 1 -9 24.66 114.26 -35.46 46.90 0.7245 592.0 999999
12 0 4 0 3 26.58 113.54 -36.18 45.34 0.7445 -587.0 -588.2
13 0 2 0 2 25.83 113.44 -36.28 46.23 0.7399 -624.0 -546.4
14 0 3 0 2 25.25 113.38 -36.34 46.90 0.7363 -201.0 -119.6
15 0 3 0 2 26.36 112.82 -36.90 46.11 0.7489 231.0 142.9
16 0 7 0 5 24.58 113.40 -36.32 47.62 0.7315 154.0 236.6
17 0 4 0 3 23.28 113.77 -35.95 48.81 0.7190 467.0 443.7
18 0 4 0 3 26.76 112.34 -37.37 46.02 0.7555 -355.0 -316.3
19 0 5 0 3 22.85 113.70 -36.02 49.35 0.7166 599.0 486.0
20 0 12 0 9 24.72 112.72 -37.00 47.97 0.7384 368.0 294.6
21 0 5 0 4 23.83 112.76 -36.96 48.93 0.7320 513.0 408.6
22 0 3 0 2 20.28 113.52 -36.20 52.50 0.7006 541.0 502.9
23 3 12 2 9 26.61 111.20 -38.52 46.98 0.7640 -944.0 -755.0
24 2 11 1 9 27.51 110.66 -39.06 46.39 0.7742 399.8 238.6
25 0 29 0 22 24.75 111.58 -38.13 48.73 0.7485 314.0 -420.9
26 0 6 0 5 27.36 109.54 -40.17 47.28 0.7822 -728.0 -595.8
27 4 14 3 10 25.37 110.31 -39.40 48.91 0.7634 -877.5 -825.8
28 0 3 0 2 24.85 110.19 -39.53 49.56 0.7612 -785.0 -786.9
29 0 7 0 6 29.33 107.86 -41.86 46.30 0.8070 -354.0 -369.4
30 0 6 0 5 27.14 108.84 -40.87 47.96 0.7864 -706.0 -677.3
31 0 3 0 2 28.95 107.93 -41.78 46.64 0.8042 -532.0 -472.9
32 0 13 0 10 28.54 107.90 -41.82 47.09 0.8021 -724.0 -660.5
33 0 5 0 4 29.14 107.24 -42.48 46.86 0.8105 -214.0 -192.3
34 0 3 0 2 28.14 107.68 -42.03 47.63 0.8014 -479.0 -519.3
35 0 5 0 5 28.65 107.08 -42.64 47.47 0.8089 -489.0 -373.2
36 0 4 0 3 25.26 108.29 -41.42 50.33 0.7797 -486.0 -346.8


  • 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.