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

9173 91 456 63 314 -11.73 350.33 -39.97 114.94 0.6948 44.3 79.5


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SOHO MDI 2000-09-27 22:23:31 UT

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

1 0 7 0 4 -11.87 356.50 -33.80 118.92 0.6243 -1049.0 -861.2
2 8 16 5 10 -11.52 356.17 -34.13 118.19 0.6261 -1015.8 -775.5
3 0 3 0 2 -13.43 354.80 -35.50 119.89 0.6538 -458.0 -527.8
4 0 4 0 3 -10.83 354.42 -35.88 116.03 0.6430 -697.0 -697.0
5 11 122 7 80 -11.76 354.04 -36.27 117.08 0.6528 -728.1 -491.8
6 14 -5 9 -5 -11.23 354.02 -36.29 116.33 0.6500 -1033.5 999999
7 0 4 0 2 -13.20 353.45 -36.85 118.67 0.6678 -466.0 -352.8
8 0 9 0 6 -12.62 353.40 -36.90 117.86 0.6651 143.0 233.4
9 0 4 0 3 -12.22 352.71 -37.59 116.88 0.6707 493.0 443.1
10 0 4 0 3 -11.15 352.23 -38.07 115.14 0.6706 -475.0 -379.1
11 2 12 1 8 -12.61 351.88 -38.42 116.90 0.6823 690.4 485.6
12 0 5 0 4 -12.42 351.15 -39.15 116.22 0.6897 608.0 512.7
13 0 3 0 2 -11.31 351.24 -39.07 114.78 0.6830 340.0 345.0
14 0 5 0 4 -12.03 350.96 -39.34 115.58 0.6898 438.0 385.6
15 12 38 8 26 -11.83 350.32 -39.98 114.96 0.6960 -686.9 9.1
16 0 7 0 5 -13.26 349.89 -40.41 116.60 0.7080 -441.0 -400.8
17 0 10 0 7 -13.22 349.37 -40.93 116.25 0.7135 -361.0 -303.0
18 0 7 0 5 -12.37 348.74 -41.56 114.81 0.7162 841.0 683.0
19 4 12 3 8 -14.36 347.61 -42.69 116.74 0.7379 643.9 309.1
20 8 78 6 55 -11.16 348.06 -42.24 112.89 0.7183 1144.6 844.4
21 3 -20 2 -20 -10.60 347.94 -42.36 112.10 0.7172 1126.2 999999
22 7 -20 5 -20 -10.66 347.66 -42.64 112.05 0.7206 802.2 999999
23 0 5 0 4 -13.35 346.91 -43.39 115.11 0.7405 509.0 388.4
24 0 7 0 5 -11.11 347.26 -43.04 112.43 0.7269 649.0 544.8
25 0 7 0 5 -11.99 346.92 -43.38 113.40 0.7344 488.0 402.1
26 6 23 5 17 -14.02 346.30 -44.00 115.64 0.7499 617.8 383.2
27 13 61 10 44 -10.95 346.68 -43.62 111.96 0.7326 802.3 181.6
28 0 3 0 2 -11.83 346.46 -43.84 112.97 0.7387 128.0 187.8
29 3 -27 2 -27 -10.47 346.61 -43.69 111.30 0.7315 455.8 999999


  • 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.