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

10057 175 936 100 541 -7.82 146.36 28.08 243.83 0.5203 -175.0 -84.3


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SOHO MDI 2002-08-04 04:47:32 UT

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

1 15 122 9 75 -8.26 152.47 34.18 247.64 0.6034 -1035.4 -541.3
2 19 -1 12 -1 -7.95 152.00 33.71 247.85 0.5958 -1392.6 999999
3 0 6 0 3 -6.88 151.05 32.76 248.97 0.5778 207.0 304.5
4 0 5 0 3 -7.77 151.08 32.79 247.55 0.5828 -735.0 -524.9
5 0 7 0 4 -7.74 150.65 32.36 247.31 0.5770 -826.0 -559.0
6 0 4 0 3 -7.17 150.60 32.31 248.21 0.5734 558.0 282.1
7 0 3 0 2 -8.28 150.03 31.75 246.04 0.5720 167.0 123.6
8 0 5 0 3 -8.48 149.91 31.62 245.64 0.5715 455.0 253.4
9 0 8 0 5 -7.53 149.78 31.49 247.08 0.5645 -771.0 -723.1
10 0 6 0 3 -8.05 149.64 31.35 246.13 0.5655 -631.0 -584.8
11 0 4 0 2 -7.07 149.46 31.18 247.64 0.5577 -140.0 -173.7
12 0 5 0 3 -8.56 149.26 30.98 245.04 0.5635 -672.0 -547.4
13 4 368 2 215 -8.03 148.43 30.14 245.31 0.5493 1042.5 -579.1
14 4 -13 2 -13 -7.64 147.98 29.69 245.63 0.5411 -836.3 999999
15 10 -13 6 -13 -8.20 147.93 29.65 244.64 0.5439 -997.3 999999
16 3 -13 2 -13 -9.25 147.56 29.28 242.62 0.5457 139.0 999999
17 22 -13 13 -13 -7.89 147.40 29.12 244.76 0.5349 -1690.6 999999
18 11 -13 6 -13 -8.32 147.12 28.83 243.80 0.5339 -1281.4 999999
19 9 -13 5 -13 -7.61 146.74 28.46 244.72 0.5244 -1623.7 999999
20 7 -13 4 -13 -7.47 146.33 28.04 244.63 0.5179 -1082.2 999999
21 0 6 0 3 -8.99 145.67 27.39 241.45 0.5193 -826.0 -529.3
22 4 9 2 5 -10.20 145.37 27.09 239.13 0.5242 665.5 553.0
23 0 3 0 2 -9.98 145.04 26.75 239.18 0.5183 562.0 547.6
24 2 6 1 4 -8.83 144.94 26.65 241.06 0.5086 -659.3 -488.9
25 0 4 0 2 -10.13 144.83 26.54 238.72 0.5167 722.0 515.4
26 0 4 0 2 -6.36 144.29 26.00 244.94 0.4829 630.0 515.0
27 2 9 1 5 -8.51 144.34 26.05 241.04 0.4984 540.4 421.6
28 0 4 0 2 -8.70 143.99 25.71 240.38 0.4952 753.0 459.1
29 2 255 1 143 -7.18 143.76 25.47 242.91 0.4812 804.1 567.1
30 0 4 0 2 -8.97 143.61 25.33 239.53 0.4922 712.0 449.9
31 15 -29 8 -29 -7.04 143.22 24.93 242.68 0.4729 1330.5 999999
32 8 21 5 12 -10.10 143.22 24.93 237.15 0.4959 1129.2 658.6
33 29 -29 16 -29 -6.97 142.73 24.45 242.33 0.4658 1833.8 999999
34 0 6 0 3 -7.84 142.13 23.84 240.06 0.4640 1102.0 752.9
35 0 3 0 2 -9.41 141.62 23.34 236.61 0.4699 516.0 474.1
36 0 5 0 3 -8.66 141.27 22.98 237.58 0.4591 946.0 692.7
37 9 51 5 28 -7.60 141.16 22.87 239.47 0.4491 1376.8 923.3
38 0 3 0 2 -9.97 141.31 23.03 235.26 0.4708 811.0 719.3


  • 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.