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

9178 104 630 67 407 -21.71 314.65 -28.16 136.67 0.6398 -726.9 -135.9


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SOHO MDI 2000-10-01 12:47:32 UT

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

1 0 4 0 2 -20.55 317.66 -25.15 138.32 0.6007 -818.0 -660.9
2 25 335 15 211 -21.58 317.14 -25.67 138.96 0.6156 -2020.3 -559.1
3 0 5 0 3 -23.43 316.68 -26.13 140.51 0.6378 -474.0 -345.1
4 34 -2 22 -2 -22.04 316.87 -25.94 139.18 0.6226 -1287.9 999999
5 2 13 1 8 -19.81 316.87 -25.94 136.57 0.6009 479.7 285.6
6 0 6 0 4 -23.78 315.26 -27.54 139.45 0.6532 -517.0 -412.4
7 0 4 0 3 -20.56 315.90 -26.91 136.44 0.6172 -394.0 -405.7
8 0 3 0 2 -20.42 315.27 -27.54 135.63 0.6219 -533.0 -528.5
9 0 2 0 1 -19.42 315.37 -27.44 134.51 0.6118 496.0 397.0
10 0 4 0 3 -20.26 314.97 -27.84 135.14 0.6233 -363.0 -320.8
11 0 3 0 2 -21.23 314.16 -28.65 135.48 0.6397 -219.0 -322.0
12 16 72 10 47 -21.78 313.75 -29.06 135.73 0.6484 -1017.1 -180.9
13 0 5 0 3 -20.03 313.70 -29.11 133.61 0.6336 -613.0 -385.6
14 0 3 0 2 -21.35 312.79 -30.02 134.33 0.6537 699.0 548.1
15 0 12 0 8 -20.75 312.73 -30.08 133.56 0.6491 480.0 618.4
16 0 4 0 3 -20.55 312.44 -30.37 133.05 0.6502 646.0 609.8
17 6 31 4 21 -21.93 311.97 -30.84 134.26 0.6663 1011.1 741.2
18 5 11 4 7 -20.79 312.00 -30.81 132.94 0.6565 874.4 643.8
19 0 4 0 3 -22.13 310.94 -31.87 133.58 0.6775 326.0 392.6
20 3 47 2 31 -20.68 310.95 -31.86 131.89 0.6657 632.5 791.1
21 11 -20 8 -20 -21.22 310.77 -32.04 132.37 0.6717 878.1 999999
22 2 19 1 13 -22.05 310.11 -32.70 132.79 0.6845 659.0 623.8
23 0 9 0 6 -22.87 309.79 -33.02 133.45 0.6939 148.0 359.1
24 0 13 0 9 -21.28 309.86 -32.95 131.68 0.6808 683.0 682.2
25 0 3 0 2 -21.78 309.58 -33.23 132.03 0.6874 464.0 298.3
26 0 5 0 4 -21.62 309.32 -33.49 131.64 0.6886 602.0 353.7
27 0 11 0 8 -22.96 304.88 -37.93 129.81 0.7391 833.0 628.8
28 0 2 0 1 -23.23 302.60 -40.21 128.57 0.7611 434.0 449.3


  • 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.