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

9073 115 616 65 336 -19.55 15.45 -6.69 165.09 0.4163 -106.4 71.7


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SOHO MDI 2000-07-08 20:47:31 UT

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

1 0 4 0 2 -19.16 21.60 -0.54 178.69 0.3917 -719.0 -470.9
2 20 91 11 49 -18.51 21.31 -0.83 177.92 0.3814 -1571.6 -724.8
3 22 69 12 37 -18.69 19.77 -2.38 174.13 0.3860 -1594.0 -923.6
4 0 10 0 5 -15.55 19.72 -2.42 172.99 0.3351 983.0 661.2
5 10 27 6 14 -17.88 19.32 -2.83 172.75 0.3737 -1476.6 -894.5
6 0 3 0 2 -19.33 19.21 -2.94 172.98 0.3973 -963.0 -829.0
7 0 2 0 1 -18.82 18.97 -3.18 172.23 0.3896 -105.0 -192.6
8 0 7 0 4 -19.33 18.87 -3.27 172.19 0.3980 -1023.0 -892.2
9 0 5 0 3 -19.81 18.86 -3.28 172.34 0.4056 -847.0 -629.7
10 0 5 0 3 -19.16 18.37 -3.77 170.94 0.3965 -880.0 -594.8
11 6 25 3 14 -18.48 17.72 -4.43 169.06 0.3875 1494.4 863.7
12 0 3 0 2 -17.67 17.66 -4.49 168.47 0.3748 389.0 523.5
13 0 5 0 3 -19.30 17.11 -5.04 168.06 0.4023 -829.0 -748.8
14 0 8 0 4 -19.82 16.67 -5.48 167.36 0.4120 -1210.0 -938.9
15 0 9 0 5 -21.27 15.21 -6.94 165.10 0.4397 1185.0 828.0
16 0 4 0 2 -20.57 14.56 -7.59 163.29 0.4320 616.0 561.8
17 0 4 0 2 -20.62 14.21 -7.93 162.62 0.4343 -495.0 -335.5
18 5 12 3 6 -17.91 13.59 -8.56 159.01 0.3971 -1115.8 -713.4
19 5 287 3 159 -21.59 13.21 -8.93 161.35 0.4535 929.8 666.0
20 4 -19 2 -19 -20.76 13.13 -9.01 160.55 0.4418 1259.0 999999
21 0 4 0 2 -17.58 13.14 -9.01 157.69 0.3947 -428.0 -384.2
22 3 11 2 6 -17.20 12.87 -9.28 156.68 0.3909 -1105.2 -798.0
23 3 -19 2 -19 -20.81 12.44 -9.70 159.24 0.4462 1173.6 999999
24 0 4 0 2 -16.53 12.52 -9.62 155.17 0.3833 -539.0 -324.9
25 7 -19 4 -19 -20.73 12.10 -10.04 158.51 0.4469 1282.9 999999
26 4 -19 2 -19 -21.30 11.94 -10.21 158.68 0.4561 878.6 999999
27 6 -19 4 -19 -20.39 11.91 -10.23 157.83 0.4431 1981.4 999999
28 20 -19 11 -19 -20.69 11.68 -10.47 157.65 0.4489 1548.0 999999
29 -28 -19 -28 -19 -20.43 11.57 -10.58 157.20 0.4458 999999 999999
30 0 8 0 4 -16.04 10.95 -11.19 151.11 0.3878 1047.0 638.8
31 0 5 0 3 -17.71 9.49 -12.65 150.25 0.4222 740.0 622.2
32 0 4 0 2 -17.16 9.49 -12.66 149.54 0.4148 851.0 743.2


  • 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.