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

9085 215 952 116 507 13.35 256.06 20.43 295.58 0.3767 -316.6 -148.8


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SOHO MDI 2000-07-19 22:23:31 UT

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

1 7 65 4 36 11.13 262.75 27.12 284.81 0.4645 926.6 801.1
2 11 -1 6 -1 10.36 262.13 26.50 283.38 0.4531 1253.4 999999
3 0 6 0 3 11.91 262.20 26.57 286.71 0.4588 403.0 420.4
4 6 39 3 22 11.48 262.02 26.39 285.86 0.4547 1141.0 848.5
5 10 -4 6 -4 11.25 261.72 26.09 285.50 0.4495 1227.4 999999
6 0 6 0 3 15.68 262.20 26.58 294.49 0.4753 -727.0 -543.9
7 15 220 8 122 13.11 261.06 25.43 289.89 0.4467 1330.6 596.0
8 0 10 0 5 12.12 260.87 25.24 287.83 0.4398 751.0 669.0
9 8 -7 4 -7 13.60 260.76 25.13 291.14 0.4444 1238.6 999999
10 25 -7 14 -7 13.21 260.58 24.95 290.40 0.4400 1908.6 999999
11 0 8 0 4 12.45 260.45 24.83 288.80 0.4349 1071.0 748.8
12 0 6 0 3 12.68 259.54 23.91 289.89 0.4223 645.0 529.4
13 21 62 12 33 10.76 258.62 22.99 285.89 0.4007 -1351.3 -697.0
14 6 66 3 35 12.35 258.67 23.04 289.69 0.4078 -846.1 -536.4
15 20 -14 11 -14 12.20 258.31 22.68 289.59 0.4017 -1354.9 999999
16 0 3 0 1 15.72 256.20 20.57 299.77 0.3913 814.0 791.1
17 0 3 0 2 15.40 256.03 20.40 299.21 0.3867 739.0 799.9
18 0 7 0 4 15.74 255.41 19.78 300.70 0.3805 944.0 776.6
19 0 4 0 2 15.49 254.39 18.76 301.32 0.3643 800.0 621.8
20 9 435 5 226 14.17 252.51 16.88 300.39 0.3278 -1318.6 -729.0
21 12 -20 6 -20 14.06 251.95 16.32 300.88 0.3190 -1582.2 999999
22 2 -20 1 -20 14.34 251.84 16.21 301.82 0.3198 -1199.1 999999
23 0 3 0 1 15.39 251.88 16.25 304.55 0.3291 248.0 -6.3
24 0 5 0 3 15.04 251.17 15.54 304.76 0.3164 -770.0 -656.0
25 26 -20 14 -20 14.12 250.85 15.22 302.74 0.3041 -1825.4 999999
26 3 -20 2 -20 15.53 250.87 15.24 306.57 0.3167 -774.4 999999
27 9 -20 4 -20 14.46 250.41 14.78 304.41 0.3008 -1628.7 999999
28 20 -20 10 -20 15.26 250.42 14.80 306.61 0.3083 -1364.5 999999
29 -28 -20 -28 -20 14.94 250.32 14.69 305.93 0.3039 999999 999999
30 5 -20 3 -20 15.11 249.91 14.28 307.13 0.3000 -1473.0 999999
31 0 4 0 2 14.28 249.35 13.72 305.81 0.2846 -868.0 -727.3


  • 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.