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

9176 121 782 87 565 -8.11 321.05 -44.32 107.99 0.7274 -839.7 -197.2


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SOHO MDI 2000-09-29 19:44:32 UT

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

1 7 534 5 367 -7.96 324.42 -40.95 109.14 0.6894 -1562.7 -497.4
2 26 -1 18 -1 -7.44 324.33 -41.04 108.39 0.6885 -1843.6 999999
3 0 3 0 2 -5.64 324.46 -40.91 105.91 0.6801 475.0 378.8
4 43 -1 29 -1 -7.98 323.63 -41.74 108.81 0.6988 -1288.1 999999
5 13 -1 9 -1 -8.36 323.32 -42.05 109.19 0.7041 -1005.2 999999
6 0 4 0 3 -5.81 323.29 -42.08 105.68 0.6949 300.0 324.9
7 0 5 0 4 -10.01 321.44 -43.93 110.53 0.7319 -728.0 -543.2
8 0 5 0 4 -7.97 321.32 -44.05 107.81 0.7256 -93.0 -225.3
9 0 5 0 4 -9.92 320.18 -45.19 109.87 0.7454 -363.0 -313.6
10 0 3 0 2 -7.68 320.03 -45.34 106.92 0.7392 -182.0 -324.6
11 0 5 0 4 -11.31 318.59 -46.78 110.95 0.7675 220.0 139.9
12 8 21 6 15 -6.73 319.02 -46.35 105.31 0.7474 -669.2 -365.6
13 3 17 3 13 -8.95 318.35 -47.02 107.90 0.7618 -823.4 -439.1
14 0 5 0 4 -9.26 317.53 -47.84 107.99 0.7715 -369.0 -335.1
15 0 2 0 2 -7.00 317.72 -47.66 105.21 0.7626 163.0 196.5
16 0 5 0 4 -8.22 317.48 -47.90 106.67 0.7688 304.0 424.7
17 0 4 0 4 -10.25 315.53 -49.84 108.47 0.7952 749.0 655.2
18 0 6 0 5 -9.64 315.16 -50.21 107.60 0.7970 839.0 752.5
19 8 34 6 27 -8.65 314.98 -50.39 106.34 0.7960 1014.6 753.2
20 0 11 0 9 -10.19 314.48 -50.89 108.03 0.8054 775.0 701.6
21 5 45 4 36 -7.25 314.91 -50.46 104.62 0.7929 1069.2 640.8
22 0 8 0 7 -7.82 314.82 -50.55 105.28 0.7953 309.0 312.8
23 0 11 0 9 -9.73 314.14 -51.23 107.37 0.8074 861.0 681.4
24 3 -21 3 -21 -7.21 314.55 -50.83 104.45 0.7965 766.2 999999
25 0 4 0 3 -7.83 314.32 -51.05 105.13 0.8004 817.0 719.5
26 0 11 0 9 -10.50 313.78 -51.60 108.15 0.8131 690.0 525.6
27 5 17 4 14 -9.49 312.91 -52.47 106.67 0.8187 839.7 551.8
28 0 5 0 4 -9.02 312.75 -52.63 106.07 0.8190 589.0 512.9
29 0 5 0 4 -9.36 312.15 -53.23 106.28 0.8256 146.0 167.5
30 0 2 0 2 -7.81 312.46 -52.91 104.54 0.8187 383.0 435.0
31 0 5 0 4 -8.73 312.02 -53.35 105.50 0.8252 510.0 409.3


  • 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.