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

9176 120 910 75 568 -8.01 321.19 -34.81 112.62 0.6127 -964.5 -289.8


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SOHO MDI 2000-09-30 12:47:32 UT

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

1 0 5 0 3 -7.78 327.22 -28.78 116.32 0.5342 629.0 501.4
2 0 6 0 3 -8.22 325.97 -30.03 116.04 0.5535 -708.0 -511.7
3 35 611 21 370 -7.59 324.47 -31.53 113.91 0.5693 -2062.4 -629.6
4 58 -3 35 -3 -7.94 323.88 -32.12 114.07 0.5790 -1380.4 999999
5 -4 -3 -4 -3 -8.08 323.07 -32.93 113.73 0.5901 999999 999999
6 0 6 0 3 -5.92 322.45 -33.55 109.93 0.5869 511.0 536.6
7 0 3 0 2 -9.80 321.95 -34.05 115.61 0.6142 -287.0 -260.9
8 0 5 0 3 -6.34 322.19 -33.81 110.43 0.5925 195.0 113.5
9 0 6 0 4 -8.36 321.91 -34.09 113.41 0.6065 -680.0 -393.6
10 0 4 0 2 -5.68 320.71 -35.29 108.57 0.6087 -729.0 -539.6
11 0 5 0 3 -5.95 320.26 -35.74 108.75 0.6158 -522.0 -564.0
12 4 19 3 12 -6.94 319.84 -36.16 110.03 0.6258 -721.4 -603.2
13 0 8 0 5 -8.62 319.32 -36.68 112.23 0.6403 -795.0 -598.5
14 0 8 0 5 -8.20 318.98 -37.02 111.43 0.6426 -539.0 -438.5
15 0 8 0 5 -9.15 318.62 -37.38 112.61 0.6516 -327.0 -311.2
16 0 5 0 3 -8.98 318.14 -37.86 112.10 0.6566 -412.0 -353.5
17 0 9 0 6 -7.95 318.01 -37.99 110.55 0.6534 208.0 52.6
18 0 4 0 3 -8.26 317.07 -38.93 110.51 0.6663 441.0 385.8
19 0 5 0 3 -8.57 316.68 -39.33 110.75 0.6724 553.0 414.8
20 0 5 0 3 -8.97 316.16 -39.84 111.05 0.6804 655.0 486.3
21 0 6 0 4 -10.26 315.72 -40.28 112.58 0.6914 560.0 522.3
22 5 40 3 27 -7.28 315.18 -40.82 108.23 0.6850 1096.4 561.7
23 0 5 0 4 -10.30 314.72 -41.28 112.12 0.7031 827.0 628.7
24 5 21 3 14 -8.51 314.87 -41.13 109.79 0.6936 1065.6 719.1
25 0 4 0 3 -11.51 314.35 -41.65 113.53 0.7127 736.0 560.1
26 0 6 0 4 -10.77 314.43 -41.57 112.60 0.7085 563.0 660.7
27 0 4 0 3 -11.81 314.13 -41.87 113.82 0.7164 241.0 260.8
28 0 6 0 4 -11.24 314.13 -41.87 113.07 0.7139 647.0 559.5
29 3 -22 2 -22 -7.37 314.65 -41.35 108.11 0.6917 568.5 999999
30 0 5 0 3 -10.46 314.16 -41.84 112.07 0.7102 607.0 616.2
31 0 4 0 3 -10.02 314.18 -41.82 111.49 0.7080 777.0 646.5
32 2 33 2 23 -7.89 314.16 -41.84 108.61 0.6995 956.8 935.0
33 4 -32 3 -32 -8.14 314.03 -41.97 108.89 0.7021 1042.1 999999
34 0 10 0 7 -6.01 314.11 -41.89 106.01 0.6932 153.0 335.0
35 0 6 0 4 -8.37 313.62 -42.38 109.03 0.7077 657.0 627.1
36 4 11 3 8 -9.73 313.21 -42.79 110.65 0.7179 700.9 558.6
37 0 19 0 13 -8.12 313.28 -42.72 108.54 0.7107 585.0 609.0
38 0 3 0 2 -7.21 312.64 -43.36 107.05 0.7148 491.0 472.2
39 0 5 0 4 -8.70 312.06 -43.94 108.79 0.7269 410.0 373.1


  • 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.