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

9221 62 430 35 245 -12.25 176.31 -22.95 125.02 0.4676 1015.4 309.3


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SOHO MDI 2000-11-08 17:35:32 UT

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

1 0 3 0 2 -12.68 178.50 -20.76 128.41 0.4433 681.0 661.8
2 0 5 0 3 -11.48 178.59 -20.67 126.31 0.4310 545.0 457.6
3 7 296 4 165 -13.45 177.88 -21.38 128.99 0.4581 1424.9 631.7
4 5 -3 3 -3 -13.50 177.62 -21.64 128.74 0.4617 1190.1 999999
5 21 -3 12 -3 -12.50 177.50 -21.76 126.81 0.4540 1656.9 999999
6 9 -3 5 -3 -13.16 176.80 -22.46 127.13 0.4686 894.8 999999
7 13 -3 7 -3 -12.60 176.81 -22.45 126.15 0.4635 1298.7 999999
8 -7 -3 -7 -3 -12.44 176.65 -22.61 125.68 0.4641 999999 999999
9 0 3 0 2 -13.81 176.26 -23.00 127.62 0.4810 528.0 481.7
10 0 5 0 3 -11.59 175.79 -23.47 123.15 0.4680 843.0 682.0
11 0 4 0 2 -12.39 175.63 -23.63 124.42 0.4766 810.0 529.8
12 0 5 0 3 -13.96 175.16 -24.10 126.61 0.4957 659.0 481.2
13 0 3 0 2 -12.12 175.10 -24.16 123.36 0.4812 387.0 317.4
14 0 3 0 2 -11.65 175.01 -24.25 122.42 0.4785 473.0 418.6
15 0 3 0 2 -8.65 174.74 -24.52 116.49 0.4604 -683.0 -644.2
16 0 10 0 6 -15.08 174.02 -25.24 127.21 0.5190 -833.0 -622.9
17 0 5 0 3 -11.50 174.42 -24.84 121.56 0.4851 -250.0 -144.4
18 0 8 0 5 -10.75 174.27 -24.99 120.05 0.4814 -745.0 -629.1
19 0 5 0 3 -9.65 174.24 -25.02 117.95 0.4740 -623.0 -617.6
20 0 28 0 16 -8.94 173.95 -25.31 116.35 0.4733 -969.0 -625.6
21 3 29 2 17 -10.65 173.50 -25.76 119.13 0.4910 -1324.2 -735.6
22 4 10 2 6 -10.91 172.74 -26.52 118.90 0.5029 -737.2 -527.4
23 0 5 0 3 -11.36 172.30 -26.96 119.30 0.5118 -865.0 -665.9


  • 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.