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

9176 139 1038 81 602 -8.07 321.49 -27.47 118.21 0.5184 -981.0 -303.5


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SOHO MDI 2000-10-01 01:35:32 UT

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

1 0 6 0 3 -8.74 326.95 -22.01 124.80 0.4531 691.0 563.7
2 35 710 20 401 -8.12 324.72 -24.24 121.11 0.4768 -2190.5 -646.7
3 -2 -2 -2 -2 -7.76 324.66 -24.31 120.39 0.4748 999999 999999
4 18 -2 10 -2 -7.54 324.20 -24.77 119.52 0.4792 -1996.5 999999
5 28 -2 16 -2 -8.04 323.86 -25.10 120.08 0.4874 -1406.9 999999
6 9 -2 5 -2 -7.57 323.76 -25.20 119.12 0.4852 -1520.0 999999
7 13 -2 8 -2 -7.92 323.09 -25.88 119.10 0.4968 -1136.6 999999
8 0 8 0 5 -7.92 320.97 -28.00 117.16 0.5247 -1157.0 -843.9
9 0 12 0 7 -10.97 320.61 -28.36 121.83 0.5510 -680.0 -576.6
10 0 1 0 1 -10.52 320.61 -28.36 121.13 0.5477 -771.0 -643.2
11 0 3 0 2 -8.06 320.60 -28.36 117.09 0.5304 -568.0 -549.2
12 0 6 0 3 -9.52 320.48 -28.49 119.40 0.5421 -513.0 -467.3
13 0 5 0 3 -7.54 320.60 -28.37 116.20 0.5271 -799.0 -797.5
14 0 7 0 4 -6.91 320.33 -28.64 114.91 0.5267 -871.0 -662.5
15 0 7 0 4 -8.28 319.60 -29.37 116.63 0.5451 -644.0 -593.3
16 4 12 2 7 -8.18 319.20 -29.77 116.15 0.5496 -832.1 -669.0
17 0 5 0 3 -8.64 318.98 -29.99 116.72 0.5554 -499.0 -386.3
18 0 7 0 4 -7.97 318.76 -30.20 115.46 0.5540 -527.0 -453.6
19 0 3 0 2 -8.67 318.43 -30.54 116.35 0.5627 -246.0 -211.6
20 0 4 0 3 -7.88 318.17 -30.79 114.88 0.5611 -562.0 -484.9
21 3 10 2 6 -7.41 318.08 -30.89 114.04 0.5596 -801.9 -650.9
22 0 13 0 8 -8.05 316.07 -32.89 113.69 0.5894 909.0 620.0
23 4 53 2 33 -9.12 315.83 -33.14 115.16 0.5986 1130.2 995.3
24 8 -23 5 -23 -8.64 315.69 -33.28 114.34 0.5976 1434.9 999999
25 0 7 0 5 -10.93 315.38 -33.59 117.56 0.6150 587.0 512.5
26 0 3 0 2 -9.32 315.14 -33.82 115.01 0.6084 831.0 769.1
27 5 40 3 25 -7.34 315.29 -33.67 112.07 0.5957 1189.3 605.6
28 0 5 0 3 -11.47 314.54 -34.43 117.76 0.6284 641.0 546.1
29 0 9 0 5 -10.73 314.64 -34.33 116.76 0.6228 889.0 688.2
30 0 15 0 9 -9.11 314.69 -34.27 114.40 0.6129 669.0 560.1
31 3 14 2 9 -8.38 314.72 -34.25 113.32 0.6085 1010.6 789.9
32 0 4 0 2 -8.56 314.46 -34.50 113.43 0.6127 754.0 584.5
33 9 33 6 21 -7.86 314.15 -34.81 112.17 0.6130 1135.7 830.2
34 0 7 0 4 -8.35 314.00 -34.96 112.83 0.6174 939.0 738.0
35 0 6 0 4 -9.92 313.49 -35.48 114.82 0.6322 551.0 472.0
36 0 18 0 11 -8.27 313.43 -35.53 112.36 0.6242 898.0 727.1
37 0 5 0 3 -7.36 312.21 -36.75 110.31 0.6351 664.0 479.1


  • 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.