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

9173 112 510 75 338 -11.74 350.61 -37.06 116.69 0.6614 -151.8 87.1


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SOHO MDI 2000-09-28 03:11:32 UT

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

1 3 31 2 19 -11.90 356.52 -31.15 121.00 0.5927 -1047.4 -817.7
2 8 -1 5 -1 -11.56 356.14 -31.52 120.19 0.5949 -1081.5 999999
3 4 134 3 84 -11.18 355.06 -32.60 118.80 0.6054 -1370.0 -598.7
4 24 -3 15 -3 -11.69 354.76 -32.91 119.32 0.6124 -1036.0 999999
5 5 -3 3 -3 -12.11 354.60 -33.06 119.81 0.6170 -684.8 999999
6 5 -3 3 -3 -11.25 354.63 -33.04 118.58 0.6112 -1216.8 999999
7 0 3 0 2 -10.71 354.69 -32.97 117.84 0.6070 -673.0 -636.3
8 0 5 0 3 -10.61 354.42 -33.24 117.49 0.6096 -691.0 -564.3
9 9 -3 6 -3 -12.05 354.18 -33.48 119.42 0.6216 49.7 999999
10 3 11 2 7 -12.52 353.44 -34.22 119.53 0.6333 388.7 522.5
11 0 8 0 5 -12.22 352.95 -34.71 118.77 0.6372 596.0 481.0
12 0 3 0 2 -11.06 352.64 -35.03 116.91 0.6340 -456.0 -319.6
13 3 9 2 6 -12.51 351.83 -35.83 118.40 0.6520 689.7 532.9
14 0 11 0 7 -11.60 351.28 -36.38 116.79 0.6532 676.0 486.8
15 0 4 0 3 -12.44 351.00 -36.66 117.76 0.6613 379.0 520.3
16 0 3 0 2 -12.17 350.85 -36.82 117.29 0.6615 500.0 491.6
17 12 49 8 32 -11.75 350.46 -37.20 116.47 0.6636 -803.6 -307.0
18 0 5 0 3 -13.00 350.15 -37.51 117.97 0.6741 -481.0 -409.0
19 0 8 0 6 -13.29 349.59 -38.07 118.01 0.6821 -498.0 -326.8
20 0 9 0 6 -10.91 348.62 -39.04 114.24 0.6806 1041.0 920.9
21 0 3 0 2 -10.18 348.58 -39.08 113.22 0.6775 303.0 264.9
22 4 105 3 72 -11.96 348.24 -39.42 115.43 0.6902 780.9 904.8
23 5 19 4 14 -14.44 347.60 -40.07 118.30 0.7103 656.4 321.3
24 7 -22 5 -22 -11.21 347.90 -39.76 114.24 0.6904 1193.9 999999
25 8 -22 6 -22 -10.61 347.69 -39.97 113.33 0.6900 1081.8 999999
26 0 8 0 6 -11.13 347.29 -40.37 113.81 0.6970 690.0 542.8
27 0 4 0 3 -14.60 346.60 -41.06 117.93 0.7217 145.0 251.1
28 0 10 0 7 -14.18 346.16 -41.50 117.15 0.7243 389.0 471.7
29 0 6 0 4 -13.05 346.41 -41.26 115.84 0.7161 576.0 574.6
30 12 58 8 40 -10.86 346.71 -40.95 113.14 0.7024 868.0 257.7
31 0 4 0 3 -13.60 346.18 -41.48 116.43 0.7212 438.0 347.4


  • 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.