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

9218 144 938 74 486 19.15 252.78 4.33 344.83 0.2731 713.1 164.3


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SOHO MDI 2000-11-04 23:59:32 UT

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

1 0 5 0 3 23.45 260.77 12.32 329.81 0.3909 767.0 576.2
2 0 3 0 2 27.39 260.30 11.85 335.51 0.4417 523.0 448.4
3 0 5 0 3 24.71 258.52 10.07 336.00 0.3920 1017.0 862.8
4 4 15 2 8 18.85 257.82 9.37 329.27 0.3029 976.9 689.8
5 58 512 30 265 18.78 256.13 7.68 333.86 0.2885 2109.5 738.8
6 26 -5 14 -5 18.91 255.24 6.78 336.73 0.2841 1849.1 999999
7 4 16 2 8 16.89 254.83 6.38 334.75 0.2506 1242.6 660.6
8 0 7 0 3 17.21 254.84 6.39 335.27 0.2555 429.0 429.3
9 0 3 0 1 16.18 254.29 5.84 335.42 0.2359 -601.0 -526.5
10 0 5 0 3 19.56 253.87 5.42 341.80 0.2861 745.0 586.5
11 8 102 4 52 16.54 253.73 5.28 338.10 0.2377 -1358.7 -485.5
12 8 -11 4 -11 16.94 253.54 5.09 339.43 0.2428 -1500.4 999999
13 0 2 0 1 17.81 253.32 4.87 341.45 0.2554 -227.0 -282.9
14 4 -11 2 -11 17.18 253.27 4.82 340.80 0.2450 -1056.1 999999
15 0 3 0 2 18.64 253.02 4.57 343.51 0.2673 568.0 457.6
16 0 4 0 2 14.23 252.52 4.07 339.08 0.1935 -840.0 -708.7
17 0 16 0 8 20.37 246.91 -1.54 5.06 0.2864 -1189.0 -1037.7
18 0 11 0 6 19.81 246.35 -2.11 7.17 0.2780 -1399.0 -1157.3
19 10 196 5 101 21.13 245.79 -2.66 8.30 0.3013 -1510.4 -805.7
20 0 11 0 6 19.85 245.53 -2.92 9.89 0.2807 -1180.0 -917.6
21 0 7 0 4 23.44 245.37 -3.08 8.38 0.3402 -718.0 -576.8
22 4 -19 2 -19 21.09 245.34 -3.11 9.71 0.3017 -1069.6 999999
23 0 5 0 2 19.33 245.33 -3.12 10.90 0.2727 -795.0 -707.9
24 8 -19 4 -19 20.57 245.06 -3.39 10.91 0.2940 -1443.9 999999
25 0 5 0 3 22.10 244.98 -3.47 10.16 0.3193 -529.0 -480.1
26 10 -19 5 -19 20.25 244.99 -3.47 11.37 0.2889 -1758.8 999999
27 0 5 0 3 19.29 244.64 -3.81 13.28 0.2744 -325.0 -380.9


  • 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.