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

8788 202 1298 130 837 10.21 309.31 -38.13 73.71 0.6301 547.4 115.3


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SOHO MDI 1999-12-06 05:59:33 UT

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

1 0 4 0 3 14.02 315.84 -31.61 64.80 0.5642 659.0 526.6
2 0 4 0 3 10.99 313.80 -33.65 70.96 0.5776 -454.0 -376.2
3 0 6 0 3 10.53 313.19 -34.25 71.99 0.5841 534.0 489.7
4 108 716 64 422 9.68 315.98 -31.47 72.21 0.5426 1972.6 664.7
5 7 -4 4 -4 9.65 315.28 -32.16 72.57 0.5522 1177.5 999999
6 3 16 2 10 10.16 312.56 -34.88 72.87 0.5913 1043.6 642.7
7 0 6 0 4 10.25 312.13 -35.31 72.89 0.5974 241.0 122.4
8 -4 -4 -4 -4 9.16 315.45 -31.99 73.37 0.5480 999999 999999
9 4 -6 2 -6 9.92 312.43 -35.01 73.31 0.5923 850.8 999999
10 5 12 3 8 9.62 312.88 -34.56 73.63 0.5852 879.2 592.1
11 2 11 1 7 11.13 307.53 -39.92 73.17 0.6601 -742.2 -545.2
12 0 3 0 2 9.59 312.31 -35.13 73.90 0.5928 605.0 557.5
13 0 4 0 3 10.55 308.04 -39.41 73.88 0.6520 -211.0 -88.4
14 0 12 0 8 10.28 308.86 -38.59 74.02 0.6407 433.0 471.5
15 2 7 1 5 9.88 308.72 -38.72 74.68 0.6414 657.8 398.9
16 0 3 0 2 8.31 313.77 -33.67 75.52 0.5688 406.0 388.2
17 7 440 5 319 11.65 301.64 -45.80 74.14 0.7324 -925.3 -560.6
18 6 -17 5 -17 11.49 302.12 -45.32 74.24 0.7264 -1226.8 999999
19 0 8 0 6 11.17 303.37 -44.07 74.35 0.7111 -693.0 -747.7
20 5 -17 4 -17 11.14 302.42 -45.02 74.64 0.7222 -1466.6 999999
21 30 -17 22 -17 11.33 301.17 -46.27 74.68 0.7370 -997.0 999999
22 8 -17 6 -17 11.11 301.88 -45.57 74.80 0.7284 -1519.6 999999
23 10 -17 7 -17 10.75 301.57 -45.87 75.36 0.7312 -1247.4 999999
24 5 -17 4 -17 10.76 300.11 -47.33 75.69 0.7479 251.6 999999
25 0 6 0 4 9.64 304.22 -43.23 76.28 0.6974 -823.0 -755.4
26 0 5 0 3 9.91 302.69 -44.75 76.25 0.7163 -1010.0 -910.0
27 0 4 0 3 9.64 302.06 -45.38 76.77 0.7233 -660.0 -578.0
28 0 8 0 6 10.03 300.34 -47.10 76.61 0.7439 -361.0 -427.8
29 0 10 0 7 10.02 299.90 -47.54 76.71 0.7489 300.0 131.0
30 0 8 0 5 9.55 301.31 -46.13 77.05 0.7319 -427.0 -371.8
31 0 5 0 4 9.60 300.61 -46.84 77.12 0.7401 -519.0 -423.7


  • 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.