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

9070 180 1100 95 604 17.97 32.74 21.19 306.54 0.4268 115.1 179.0


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SOHO MDI 2000-07-09 15:59:31 UT

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

1 0 7 0 4 17.41 40.12 28.57 297.93 0.5185 846.0 683.7
2 0 5 0 3 18.15 40.01 28.46 299.32 0.5214 950.0 862.8
3 0 12 0 7 18.57 39.61 28.06 300.36 0.5188 814.0 666.3
4 0 4 0 2 16.47 38.80 27.24 297.16 0.4954 -175.0 -108.6
5 22 121 12 69 18.20 38.23 26.68 300.80 0.4986 1229.2 757.6
6 8 -5 4 -5 17.80 38.07 26.52 300.19 0.4939 1658.5 999999
7 -5 -5 -5 -5 18.01 37.69 26.14 300.91 0.4903 999999 999999
8 0 8 0 4 16.73 36.99 25.43 299.08 0.4725 807.0 711.0
9 0 22 0 12 18.12 36.74 25.18 301.95 0.4785 364.0 636.9
10 7 238 4 133 17.68 36.53 24.98 301.30 0.4728 1364.9 613.4
11 3 -10 2 -10 18.18 36.19 24.64 302.56 0.4719 1372.3 999999
12 11 -10 6 -10 18.39 35.95 24.40 303.19 0.4703 1403.6 999999
13 4 -10 2 -10 18.03 35.49 23.93 302.96 0.4616 1357.3 999999
14 14 -10 8 -10 18.37 35.12 23.57 303.97 0.4595 1408.1 999999
15 6 179 3 99 17.48 34.91 23.35 302.45 0.4499 1088.6 684.3
16 0 7 0 4 16.51 34.46 22.91 300.95 0.4370 -774.0 -479.3
17 8 -15 4 -15 17.37 34.26 22.71 302.90 0.4406 1795.0 999999
18 0 5 0 3 20.13 33.97 22.42 308.49 0.4593 762.0 581.9
19 0 5 0 3 18.75 33.27 21.72 306.70 0.4389 -672.0 -507.8
20 12 50 6 27 16.96 32.73 21.18 303.73 0.4173 1387.6 817.0
21 0 2 0 1 17.41 32.61 21.06 304.81 0.4193 760.0 725.2
22 8 38 4 21 19.29 32.85 21.30 308.24 0.4383 1436.5 872.0
23 2 -20 1 -20 17.30 32.11 20.55 305.18 0.4119 1214.6 999999
24 0 4 0 2 18.20 31.91 20.35 307.28 0.4170 -52.0 -27.0
25 0 4 0 2 19.15 31.67 20.11 309.46 0.4225 -812.0 -517.7
26 0 5 0 3 16.53 30.22 18.67 305.94 0.3806 -1226.0 -994.6
27 0 4 0 2 15.40 30.07 18.52 303.56 0.3690 761.0 483.3
28 6 17 3 9 17.85 29.48 17.93 309.85 0.3833 -1303.9 -898.5
29 0 4 0 2 18.26 29.18 17.62 311.17 0.3836 -1282.0 -940.2
30 0 3 0 2 16.03 28.70 17.15 306.99 0.3563 -707.0 -555.2
31 0 5 0 3 21.06 29.19 17.63 316.56 0.4128 770.0 630.4
32 6 17 3 9 18.43 28.76 17.20 312.18 0.3803 -1301.4 -932.6
33 0 5 0 3 17.02 27.88 16.33 310.55 0.3554 -1134.0 -785.7
34 9 26 5 14 20.38 28.13 16.58 316.99 0.3938 -1322.0 -728.0
35 0 4 0 2 18.98 27.85 16.30 314.76 0.3754 -813.0 -777.2
36 3 289 2 153 18.29 27.70 16.14 313.61 0.3662 -1222.4 -769.2
37 7 -36 4 -36 17.88 27.62 16.06 312.88 0.3609 -1530.3 999999
38 0 5 0 3 21.26 27.79 16.24 319.14 0.4000 362.0 308.3
39 0 5 0 3 20.51 27.58 16.02 318.17 0.3892 -697.0 -525.6
40 5 -36 2 -36 18.01 27.24 15.68 313.81 0.3578 -1283.2 999999
41 7 -36 3 -36 17.94 26.93 15.38 314.19 0.3533 -1550.2 999999
42 32 -36 17 -36 17.62 26.51 14.96 314.25 0.3450 -2109.7 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.